Merge pull request #7806 from heyitsanthony/testutil-assert

testutil: assert functions

cmd/vendor/github.com/davecgh/go-spew/LICENSE

@@ -1,15 +0,0 @@
-ISC License
-
-Copyright (c) 2012-2013 Dave Collins <dave@davec.name>
-
-Permission to use, copy, modify, and distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

cmd/vendor/github.com/davecgh/go-spew/spew/bypass.go

@@ -1,152 +0,0 @@
-// Copyright (c) 2015 Dave Collins <dave@davec.name>
-//
-// Permission to use, copy, modify, and distribute this software for any
-// purpose with or without fee is hereby granted, provided that the above
-// copyright notice and this permission notice appear in all copies.
-//
-// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-// NOTE: Due to the following build constraints, this file will only be compiled
-// when the code is not running on Google App Engine, compiled by GopherJS, and
-// "-tags safe" is not added to the go build command line.  The "disableunsafe"
-// tag is deprecated and thus should not be used.
-// +build !js,!appengine,!safe,!disableunsafe
-
-package spew
-
-import (
-	"reflect"
-	"unsafe"
-)
-
-const (
-	// UnsafeDisabled is a build-time constant which specifies whether or
-	// not access to the unsafe package is available.
-	UnsafeDisabled = false
-
-	// ptrSize is the size of a pointer on the current arch.
-	ptrSize = unsafe.Sizeof((*byte)(nil))
-)
-
-var (
-	// offsetPtr, offsetScalar, and offsetFlag are the offsets for the
-	// internal reflect.Value fields.  These values are valid before golang
-	// commit ecccf07e7f9d which changed the format.  The are also valid
-	// after commit 82f48826c6c7 which changed the format again to mirror
-	// the original format.  Code in the init function updates these offsets
-	// as necessary.
-	offsetPtr    = uintptr(ptrSize)
-	offsetScalar = uintptr(0)
-	offsetFlag   = uintptr(ptrSize * 2)
-
-	// flagKindWidth and flagKindShift indicate various bits that the
-	// reflect package uses internally to track kind information.
-	//
-	// flagRO indicates whether or not the value field of a reflect.Value is
-	// read-only.
-	//
-	// flagIndir indicates whether the value field of a reflect.Value is
-	// the actual data or a pointer to the data.
-	//
-	// These values are valid before golang commit 90a7c3c86944 which
-	// changed their positions.  Code in the init function updates these
-	// flags as necessary.
-	flagKindWidth = uintptr(5)
-	flagKindShift = uintptr(flagKindWidth - 1)
-	flagRO        = uintptr(1 << 0)
-	flagIndir     = uintptr(1 << 1)
-)
-
-func init() {
-	// Older versions of reflect.Value stored small integers directly in the
-	// ptr field (which is named val in the older versions).  Versions
-	// between commits ecccf07e7f9d and 82f48826c6c7 added a new field named
-	// scalar for this purpose which unfortunately came before the flag
-	// field, so the offset of the flag field is different for those
-	// versions.
-	//
-	// This code constructs a new reflect.Value from a known small integer
-	// and checks if the size of the reflect.Value struct indicates it has
-	// the scalar field. When it does, the offsets are updated accordingly.
-	vv := reflect.ValueOf(0xf00)
-	if unsafe.Sizeof(vv) == (ptrSize * 4) {
-		offsetScalar = ptrSize * 2
-		offsetFlag = ptrSize * 3
-	}
-
-	// Commit 90a7c3c86944 changed the flag positions such that the low
-	// order bits are the kind.  This code extracts the kind from the flags
-	// field and ensures it's the correct type.  When it's not, the flag
-	// order has been changed to the newer format, so the flags are updated
-	// accordingly.
-	upf := unsafe.Pointer(uintptr(unsafe.Pointer(&vv)) + offsetFlag)
-	upfv := *(*uintptr)(upf)
-	flagKindMask := uintptr((1<<flagKindWidth - 1) << flagKindShift)
-	if (upfv&flagKindMask)>>flagKindShift != uintptr(reflect.Int) {
-		flagKindShift = 0
-		flagRO = 1 << 5
-		flagIndir = 1 << 6
-
-		// Commit adf9b30e5594 modified the flags to separate the
-		// flagRO flag into two bits which specifies whether or not the
-		// field is embedded.  This causes flagIndir to move over a bit
-		// and means that flagRO is the combination of either of the
-		// original flagRO bit and the new bit.
-		//
-		// This code detects the change by extracting what used to be
-		// the indirect bit to ensure it's set.  When it's not, the flag
-		// order has been changed to the newer format, so the flags are
-		// updated accordingly.
-		if upfv&flagIndir == 0 {
-			flagRO = 3 << 5
-			flagIndir = 1 << 7
-		}
-	}
-}
-
-// unsafeReflectValue converts the passed reflect.Value into a one that bypasses
-// the typical safety restrictions preventing access to unaddressable and
-// unexported data.  It works by digging the raw pointer to the underlying
-// value out of the protected value and generating a new unprotected (unsafe)
-// reflect.Value to it.
-//
-// This allows us to check for implementations of the Stringer and error
-// interfaces to be used for pretty printing ordinarily unaddressable and
-// inaccessible values such as unexported struct fields.
-func unsafeReflectValue(v reflect.Value) (rv reflect.Value) {
-	indirects := 1
-	vt := v.Type()
-	upv := unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + offsetPtr)
-	rvf := *(*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + offsetFlag))
-	if rvf&flagIndir != 0 {
-		vt = reflect.PtrTo(v.Type())
-		indirects++
-	} else if offsetScalar != 0 {
-		// The value is in the scalar field when it's not one of the
-		// reference types.
-		switch vt.Kind() {
-		case reflect.Uintptr:
-		case reflect.Chan:
-		case reflect.Func:
-		case reflect.Map:
-		case reflect.Ptr:
-		case reflect.UnsafePointer:
-		default:
-			upv = unsafe.Pointer(uintptr(unsafe.Pointer(&v)) +
-				offsetScalar)
-		}
-	}
-
-	pv := reflect.NewAt(vt, upv)
-	rv = pv
-	for i := 0; i < indirects; i++ {
-		rv = rv.Elem()
-	}
-	return rv
-}

cmd/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go

@@ -1,38 +0,0 @@
-// Copyright (c) 2015 Dave Collins <dave@davec.name>
-//
-// Permission to use, copy, modify, and distribute this software for any
-// purpose with or without fee is hereby granted, provided that the above
-// copyright notice and this permission notice appear in all copies.
-//
-// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-// NOTE: Due to the following build constraints, this file will only be compiled
-// when the code is running on Google App Engine, compiled by GopherJS, or
-// "-tags safe" is added to the go build command line.  The "disableunsafe"
-// tag is deprecated and thus should not be used.
-// +build js appengine safe disableunsafe
-
-package spew
-
-import "reflect"
-
-const (
-	// UnsafeDisabled is a build-time constant which specifies whether or
-	// not access to the unsafe package is available.
-	UnsafeDisabled = true
-)
-
-// unsafeReflectValue typically converts the passed reflect.Value into a one
-// that bypasses the typical safety restrictions preventing access to
-// unaddressable and unexported data.  However, doing this relies on access to
-// the unsafe package.  This is a stub version which simply returns the passed
-// reflect.Value when the unsafe package is not available.
-func unsafeReflectValue(v reflect.Value) reflect.Value {
-	return v
-}

cmd/vendor/github.com/davecgh/go-spew/spew/common.go

@@ -1,341 +0,0 @@
-/*
- * Copyright (c) 2013 Dave Collins <dave@davec.name>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-package spew
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"reflect"
-	"sort"
-	"strconv"
-)
-
-// Some constants in the form of bytes to avoid string overhead.  This mirrors
-// the technique used in the fmt package.
-var (
-	panicBytes            = []byte("(PANIC=")
-	plusBytes             = []byte("+")
-	iBytes                = []byte("i")
-	trueBytes             = []byte("true")
-	falseBytes            = []byte("false")
-	interfaceBytes        = []byte("(interface {})")
-	commaNewlineBytes     = []byte(",\n")
-	newlineBytes          = []byte("\n")
-	openBraceBytes        = []byte("{")
-	openBraceNewlineBytes = []byte("{\n")
-	closeBraceBytes       = []byte("}")
-	asteriskBytes         = []byte("*")
-	colonBytes            = []byte(":")
-	colonSpaceBytes       = []byte(": ")
-	openParenBytes        = []byte("(")
-	closeParenBytes       = []byte(")")
-	spaceBytes            = []byte(" ")
-	pointerChainBytes     = []byte("->")
-	nilAngleBytes         = []byte("<nil>")
-	maxNewlineBytes       = []byte("<max depth reached>\n")
-	maxShortBytes         = []byte("<max>")
-	circularBytes         = []byte("<already shown>")
-	circularShortBytes    = []byte("<shown>")
-	invalidAngleBytes     = []byte("<invalid>")
-	openBracketBytes      = []byte("[")
-	closeBracketBytes     = []byte("]")
-	percentBytes          = []byte("%")
-	precisionBytes        = []byte(".")
-	openAngleBytes        = []byte("<")
-	closeAngleBytes       = []byte(">")
-	openMapBytes          = []byte("map[")
-	closeMapBytes         = []byte("]")
-	lenEqualsBytes        = []byte("len=")
-	capEqualsBytes        = []byte("cap=")
-)
-
-// hexDigits is used to map a decimal value to a hex digit.
-var hexDigits = "0123456789abcdef"
-
-// catchPanic handles any panics that might occur during the handleMethods
-// calls.
-func catchPanic(w io.Writer, v reflect.Value) {
-	if err := recover(); err != nil {
-		w.Write(panicBytes)
-		fmt.Fprintf(w, "%v", err)
-		w.Write(closeParenBytes)
-	}
-}
-
-// handleMethods attempts to call the Error and String methods on the underlying
-// type the passed reflect.Value represents and outputes the result to Writer w.
-//
-// It handles panics in any called methods by catching and displaying the error
-// as the formatted value.
-func handleMethods(cs *ConfigState, w io.Writer, v reflect.Value) (handled bool) {
-	// We need an interface to check if the type implements the error or
-	// Stringer interface.  However, the reflect package won't give us an
-	// interface on certain things like unexported struct fields in order
-	// to enforce visibility rules.  We use unsafe, when it's available,
-	// to bypass these restrictions since this package does not mutate the
-	// values.
-	if !v.CanInterface() {
-		if UnsafeDisabled {
-			return false
-		}
-
-		v = unsafeReflectValue(v)
-	}
-
-	// Choose whether or not to do error and Stringer interface lookups against
-	// the base type or a pointer to the base type depending on settings.
-	// Technically calling one of these methods with a pointer receiver can
-	// mutate the value, however, types which choose to satisify an error or
-	// Stringer interface with a pointer receiver should not be mutating their
-	// state inside these interface methods.
-	if !cs.DisablePointerMethods && !UnsafeDisabled && !v.CanAddr() {
-		v = unsafeReflectValue(v)
-	}
-	if v.CanAddr() {
-		v = v.Addr()
-	}
-
-	// Is it an error or Stringer?
-	switch iface := v.Interface().(type) {
-	case error:
-		defer catchPanic(w, v)
-		if cs.ContinueOnMethod {
-			w.Write(openParenBytes)
-			w.Write([]byte(iface.Error()))
-			w.Write(closeParenBytes)
-			w.Write(spaceBytes)
-			return false
-		}
-
-		w.Write([]byte(iface.Error()))
-		return true
-
-	case fmt.Stringer:
-		defer catchPanic(w, v)
-		if cs.ContinueOnMethod {
-			w.Write(openParenBytes)
-			w.Write([]byte(iface.String()))
-			w.Write(closeParenBytes)
-			w.Write(spaceBytes)
-			return false
-		}
-		w.Write([]byte(iface.String()))
-		return true
-	}
-	return false
-}
-
-// printBool outputs a boolean value as true or false to Writer w.
-func printBool(w io.Writer, val bool) {
-	if val {
-		w.Write(trueBytes)
-	} else {
-		w.Write(falseBytes)
-	}
-}
-
-// printInt outputs a signed integer value to Writer w.
-func printInt(w io.Writer, val int64, base int) {
-	w.Write([]byte(strconv.FormatInt(val, base)))
-}
-
-// printUint outputs an unsigned integer value to Writer w.
-func printUint(w io.Writer, val uint64, base int) {
-	w.Write([]byte(strconv.FormatUint(val, base)))
-}
-
-// printFloat outputs a floating point value using the specified precision,
-// which is expected to be 32 or 64bit, to Writer w.
-func printFloat(w io.Writer, val float64, precision int) {
-	w.Write([]byte(strconv.FormatFloat(val, 'g', -1, precision)))
-}
-
-// printComplex outputs a complex value using the specified float precision
-// for the real and imaginary parts to Writer w.
-func printComplex(w io.Writer, c complex128, floatPrecision int) {
-	r := real(c)
-	w.Write(openParenBytes)
-	w.Write([]byte(strconv.FormatFloat(r, 'g', -1, floatPrecision)))
-	i := imag(c)
-	if i >= 0 {
-		w.Write(plusBytes)
-	}
-	w.Write([]byte(strconv.FormatFloat(i, 'g', -1, floatPrecision)))
-	w.Write(iBytes)
-	w.Write(closeParenBytes)
-}
-
-// printHexPtr outputs a uintptr formatted as hexidecimal with a leading '0x'
-// prefix to Writer w.
-func printHexPtr(w io.Writer, p uintptr) {
-	// Null pointer.
-	num := uint64(p)
-	if num == 0 {
-		w.Write(nilAngleBytes)
-		return
-	}
-
-	// Max uint64 is 16 bytes in hex + 2 bytes for '0x' prefix
-	buf := make([]byte, 18)
-
-	// It's simpler to construct the hex string right to left.
-	base := uint64(16)
-	i := len(buf) - 1
-	for num >= base {
-		buf[i] = hexDigits[num%base]
-		num /= base
-		i--
-	}
-	buf[i] = hexDigits[num]
-
-	// Add '0x' prefix.
-	i--
-	buf[i] = 'x'
-	i--
-	buf[i] = '0'
-
-	// Strip unused leading bytes.
-	buf = buf[i:]
-	w.Write(buf)
-}
-
-// valuesSorter implements sort.Interface to allow a slice of reflect.Value
-// elements to be sorted.
-type valuesSorter struct {
-	values  []reflect.Value
-	strings []string // either nil or same len and values
-	cs      *ConfigState
-}
-
-// newValuesSorter initializes a valuesSorter instance, which holds a set of
-// surrogate keys on which the data should be sorted.  It uses flags in
-// ConfigState to decide if and how to populate those surrogate keys.
-func newValuesSorter(values []reflect.Value, cs *ConfigState) sort.Interface {
-	vs := &valuesSorter{values: values, cs: cs}
-	if canSortSimply(vs.values[0].Kind()) {
-		return vs
-	}
-	if !cs.DisableMethods {
-		vs.strings = make([]string, len(values))
-		for i := range vs.values {
-			b := bytes.Buffer{}
-			if !handleMethods(cs, &b, vs.values[i]) {
-				vs.strings = nil
-				break
-			}
-			vs.strings[i] = b.String()
-		}
-	}
-	if vs.strings == nil && cs.SpewKeys {
-		vs.strings = make([]string, len(values))
-		for i := range vs.values {
-			vs.strings[i] = Sprintf("%#v", vs.values[i].Interface())
-		}
-	}
-	return vs
-}
-
-// canSortSimply tests whether a reflect.Kind is a primitive that can be sorted
-// directly, or whether it should be considered for sorting by surrogate keys
-// (if the ConfigState allows it).
-func canSortSimply(kind reflect.Kind) bool {
-	// This switch parallels valueSortLess, except for the default case.
-	switch kind {
-	case reflect.Bool:
-		return true
-	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
-		return true
-	case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
-		return true
-	case reflect.Float32, reflect.Float64:
-		return true
-	case reflect.String:
-		return true
-	case reflect.Uintptr:
-		return true
-	case reflect.Array:
-		return true
-	}
-	return false
-}
-
-// Len returns the number of values in the slice.  It is part of the
-// sort.Interface implementation.
-func (s *valuesSorter) Len() int {
-	return len(s.values)
-}
-
-// Swap swaps the values at the passed indices.  It is part of the
-// sort.Interface implementation.
-func (s *valuesSorter) Swap(i, j int) {
-	s.values[i], s.values[j] = s.values[j], s.values[i]
-	if s.strings != nil {
-		s.strings[i], s.strings[j] = s.strings[j], s.strings[i]
-	}
-}
-
-// valueSortLess returns whether the first value should sort before the second
-// value.  It is used by valueSorter.Less as part of the sort.Interface
-// implementation.
-func valueSortLess(a, b reflect.Value) bool {
-	switch a.Kind() {
-	case reflect.Bool:
-		return !a.Bool() && b.Bool()
-	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
-		return a.Int() < b.Int()
-	case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
-		return a.Uint() < b.Uint()
-	case reflect.Float32, reflect.Float64:
-		return a.Float() < b.Float()
-	case reflect.String:
-		return a.String() < b.String()
-	case reflect.Uintptr:
-		return a.Uint() < b.Uint()
-	case reflect.Array:
-		// Compare the contents of both arrays.
-		l := a.Len()
-		for i := 0; i < l; i++ {
-			av := a.Index(i)
-			bv := b.Index(i)
-			if av.Interface() == bv.Interface() {
-				continue
-			}
-			return valueSortLess(av, bv)
-		}
-	}
-	return a.String() < b.String()
-}
-
-// Less returns whether the value at index i should sort before the
-// value at index j.  It is part of the sort.Interface implementation.
-func (s *valuesSorter) Less(i, j int) bool {
-	if s.strings == nil {
-		return valueSortLess(s.values[i], s.values[j])
-	}
-	return s.strings[i] < s.strings[j]
-}
-
-// sortValues is a sort function that handles both native types and any type that
-// can be converted to error or Stringer.  Other inputs are sorted according to
-// their Value.String() value to ensure display stability.
-func sortValues(values []reflect.Value, cs *ConfigState) {
-	if len(values) == 0 {
-		return
-	}
-	sort.Sort(newValuesSorter(values, cs))
-}

cmd/vendor/github.com/davecgh/go-spew/spew/config.go

@@ -1,297 +0,0 @@
-/*
- * Copyright (c) 2013 Dave Collins <dave@davec.name>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-package spew
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"os"
-)
-
-// ConfigState houses the configuration options used by spew to format and
-// display values.  There is a global instance, Config, that is used to control
-// all top-level Formatter and Dump functionality.  Each ConfigState instance
-// provides methods equivalent to the top-level functions.
-//
-// The zero value for ConfigState provides no indentation.  You would typically
-// want to set it to a space or a tab.
-//
-// Alternatively, you can use NewDefaultConfig to get a ConfigState instance
-// with default settings.  See the documentation of NewDefaultConfig for default
-// values.
-type ConfigState struct {
-	// Indent specifies the string to use for each indentation level.  The
-	// global config instance that all top-level functions use set this to a
-	// single space by default.  If you would like more indentation, you might
-	// set this to a tab with "\t" or perhaps two spaces with "  ".
-	Indent string
-
-	// MaxDepth controls the maximum number of levels to descend into nested
-	// data structures.  The default, 0, means there is no limit.
-	//
-	// NOTE: Circular data structures are properly detected, so it is not
-	// necessary to set this value unless you specifically want to limit deeply
-	// nested data structures.
-	MaxDepth int
-
-	// DisableMethods specifies whether or not error and Stringer interfaces are
-	// invoked for types that implement them.
-	DisableMethods bool
-
-	// DisablePointerMethods specifies whether or not to check for and invoke
-	// error and Stringer interfaces on types which only accept a pointer
-	// receiver when the current type is not a pointer.
-	//
-	// NOTE: This might be an unsafe action since calling one of these methods
-	// with a pointer receiver could technically mutate the value, however,
-	// in practice, types which choose to satisify an error or Stringer
-	// interface with a pointer receiver should not be mutating their state
-	// inside these interface methods.  As a result, this option relies on
-	// access to the unsafe package, so it will not have any effect when
-	// running in environments without access to the unsafe package such as
-	// Google App Engine or with the "safe" build tag specified.
-	DisablePointerMethods bool
-
-	// ContinueOnMethod specifies whether or not recursion should continue once
-	// a custom error or Stringer interface is invoked.  The default, false,
-	// means it will print the results of invoking the custom error or Stringer
-	// interface and return immediately instead of continuing to recurse into
-	// the internals of the data type.
-	//
-	// NOTE: This flag does not have any effect if method invocation is disabled
-	// via the DisableMethods or DisablePointerMethods options.
-	ContinueOnMethod bool
-
-	// SortKeys specifies map keys should be sorted before being printed. Use
-	// this to have a more deterministic, diffable output.  Note that only
-	// native types (bool, int, uint, floats, uintptr and string) and types
-	// that support the error or Stringer interfaces (if methods are
-	// enabled) are supported, with other types sorted according to the
-	// reflect.Value.String() output which guarantees display stability.
-	SortKeys bool
-
-	// SpewKeys specifies that, as a last resort attempt, map keys should
-	// be spewed to strings and sorted by those strings.  This is only
-	// considered if SortKeys is true.
-	SpewKeys bool
-}
-
-// Config is the active configuration of the top-level functions.
-// The configuration can be changed by modifying the contents of spew.Config.
-var Config = ConfigState{Indent: " "}
-
-// Errorf is a wrapper for fmt.Errorf that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the formatted string as a value that satisfies error.  See NewFormatter
-// for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Errorf(format, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Errorf(format string, a ...interface{}) (err error) {
-	return fmt.Errorf(format, c.convertArgs(a)...)
-}
-
-// Fprint is a wrapper for fmt.Fprint that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Fprint(w, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Fprint(w io.Writer, a ...interface{}) (n int, err error) {
-	return fmt.Fprint(w, c.convertArgs(a)...)
-}
-
-// Fprintf is a wrapper for fmt.Fprintf that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Fprintf(w, format, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) {
-	return fmt.Fprintf(w, format, c.convertArgs(a)...)
-}
-
-// Fprintln is a wrapper for fmt.Fprintln that treats each argument as if it
-// passed with a Formatter interface returned by c.NewFormatter.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Fprintln(w, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Fprintln(w io.Writer, a ...interface{}) (n int, err error) {
-	return fmt.Fprintln(w, c.convertArgs(a)...)
-}
-
-// Print is a wrapper for fmt.Print that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Print(c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Print(a ...interface{}) (n int, err error) {
-	return fmt.Print(c.convertArgs(a)...)
-}
-
-// Printf is a wrapper for fmt.Printf that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Printf(format, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Printf(format string, a ...interface{}) (n int, err error) {
-	return fmt.Printf(format, c.convertArgs(a)...)
-}
-
-// Println is a wrapper for fmt.Println that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Println(c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Println(a ...interface{}) (n int, err error) {
-	return fmt.Println(c.convertArgs(a)...)
-}
-
-// Sprint is a wrapper for fmt.Sprint that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the resulting string.  See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Sprint(c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Sprint(a ...interface{}) string {
-	return fmt.Sprint(c.convertArgs(a)...)
-}
-
-// Sprintf is a wrapper for fmt.Sprintf that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the resulting string.  See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Sprintf(format, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Sprintf(format string, a ...interface{}) string {
-	return fmt.Sprintf(format, c.convertArgs(a)...)
-}
-
-// Sprintln is a wrapper for fmt.Sprintln that treats each argument as if it
-// were passed with a Formatter interface returned by c.NewFormatter.  It
-// returns the resulting string.  See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Sprintln(c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Sprintln(a ...interface{}) string {
-	return fmt.Sprintln(c.convertArgs(a)...)
-}
-
-/*
-NewFormatter returns a custom formatter that satisfies the fmt.Formatter
-interface.  As a result, it integrates cleanly with standard fmt package
-printing functions.  The formatter is useful for inline printing of smaller data
-types similar to the standard %v format specifier.
-
-The custom formatter only responds to the %v (most compact), %+v (adds pointer
-addresses), %#v (adds types), and %#+v (adds types and pointer addresses) verb
-combinations.  Any other verbs such as %x and %q will be sent to the the
-standard fmt package for formatting.  In addition, the custom formatter ignores
-the width and precision arguments (however they will still work on the format
-specifiers not handled by the custom formatter).
-
-Typically this function shouldn't be called directly.  It is much easier to make
-use of the custom formatter by calling one of the convenience functions such as
-c.Printf, c.Println, or c.Printf.
-*/
-func (c *ConfigState) NewFormatter(v interface{}) fmt.Formatter {
-	return newFormatter(c, v)
-}
-
-// Fdump formats and displays the passed arguments to io.Writer w.  It formats
-// exactly the same as Dump.
-func (c *ConfigState) Fdump(w io.Writer, a ...interface{}) {
-	fdump(c, w, a...)
-}
-
-/*
-Dump displays the passed parameters to standard out with newlines, customizable
-indentation, and additional debug information such as complete types and all
-pointer addresses used to indirect to the final value.  It provides the
-following features over the built-in printing facilities provided by the fmt
-package:
-
-	* Pointers are dereferenced and followed
-	* Circular data structures are detected and handled properly
-	* Custom Stringer/error interfaces are optionally invoked, including
-	  on unexported types
-	* Custom types which only implement the Stringer/error interfaces via
-	  a pointer receiver are optionally invoked when passing non-pointer
-	  variables
-	* Byte arrays and slices are dumped like the hexdump -C command which
-	  includes offsets, byte values in hex, and ASCII output
-
-The configuration options are controlled by modifying the public members
-of c.  See ConfigState for options documentation.
-
-See Fdump if you would prefer dumping to an arbitrary io.Writer or Sdump to
-get the formatted result as a string.
-*/
-func (c *ConfigState) Dump(a ...interface{}) {
-	fdump(c, os.Stdout, a...)
-}
-
-// Sdump returns a string with the passed arguments formatted exactly the same
-// as Dump.
-func (c *ConfigState) Sdump(a ...interface{}) string {
-	var buf bytes.Buffer
-	fdump(c, &buf, a...)
-	return buf.String()
-}
-
-// convertArgs accepts a slice of arguments and returns a slice of the same
-// length with each argument converted to a spew Formatter interface using
-// the ConfigState associated with s.
-func (c *ConfigState) convertArgs(args []interface{}) (formatters []interface{}) {
-	formatters = make([]interface{}, len(args))
-	for index, arg := range args {
-		formatters[index] = newFormatter(c, arg)
-	}
-	return formatters
-}
-
-// NewDefaultConfig returns a ConfigState with the following default settings.
-//
-// 	Indent: " "
-// 	MaxDepth: 0
-// 	DisableMethods: false
-// 	DisablePointerMethods: false
-// 	ContinueOnMethod: false
-// 	SortKeys: false
-func NewDefaultConfig() *ConfigState {
-	return &ConfigState{Indent: " "}
-}

cmd/vendor/github.com/davecgh/go-spew/spew/doc.go

@@ -1,202 +0,0 @@
-/*
- * Copyright (c) 2013 Dave Collins <dave@davec.name>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/*
-Package spew implements a deep pretty printer for Go data structures to aid in
-debugging.
-
-A quick overview of the additional features spew provides over the built-in
-printing facilities for Go data types are as follows:
-
-	* Pointers are dereferenced and followed
-	* Circular data structures are detected and handled properly
-	* Custom Stringer/error interfaces are optionally invoked, including
-	  on unexported types
-	* Custom types which only implement the Stringer/error interfaces via
-	  a pointer receiver are optionally invoked when passing non-pointer
-	  variables
-	* Byte arrays and slices are dumped like the hexdump -C command which
-	  includes offsets, byte values in hex, and ASCII output (only when using
-	  Dump style)
-
-There are two different approaches spew allows for dumping Go data structures:
-
-	* Dump style which prints with newlines, customizable indentation,
-	  and additional debug information such as types and all pointer addresses
-	  used to indirect to the final value
-	* A custom Formatter interface that integrates cleanly with the standard fmt
-	  package and replaces %v, %+v, %#v, and %#+v to provide inline printing
-	  similar to the default %v while providing the additional functionality
-	  outlined above and passing unsupported format verbs such as %x and %q
-	  along to fmt
-
-Quick Start
-
-This section demonstrates how to quickly get started with spew.  See the
-sections below for further details on formatting and configuration options.
-
-To dump a variable with full newlines, indentation, type, and pointer
-information use Dump, Fdump, or Sdump:
-	spew.Dump(myVar1, myVar2, ...)
-	spew.Fdump(someWriter, myVar1, myVar2, ...)
-	str := spew.Sdump(myVar1, myVar2, ...)
-
-Alternatively, if you would prefer to use format strings with a compacted inline
-printing style, use the convenience wrappers Printf, Fprintf, etc with
-%v (most compact), %+v (adds pointer addresses), %#v (adds types), or
-%#+v (adds types and pointer addresses):
-	spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2)
-	spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
-	spew.Fprintf(someWriter, "myVar1: %v -- myVar2: %+v", myVar1, myVar2)
-	spew.Fprintf(someWriter, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
-
-Configuration Options
-
-Configuration of spew is handled by fields in the ConfigState type.  For
-convenience, all of the top-level functions use a global state available
-via the spew.Config global.
-
-It is also possible to create a ConfigState instance that provides methods
-equivalent to the top-level functions.  This allows concurrent configuration
-options.  See the ConfigState documentation for more details.
-
-The following configuration options are available:
-	* Indent
-		String to use for each indentation level for Dump functions.
-		It is a single space by default.  A popular alternative is "\t".
-
-	* MaxDepth
-		Maximum number of levels to descend into nested data structures.
-		There is no limit by default.
-
-	* DisableMethods
-		Disables invocation of error and Stringer interface methods.
-		Method invocation is enabled by default.
-
-	* DisablePointerMethods
-		Disables invocation of error and Stringer interface methods on types
-		which only accept pointer receivers from non-pointer variables.
-		Pointer method invocation is enabled by default.
-
-	* ContinueOnMethod
-		Enables recursion into types after invoking error and Stringer interface
-		methods. Recursion after method invocation is disabled by default.
-
-	* SortKeys
-		Specifies map keys should be sorted before being printed. Use
-		this to have a more deterministic, diffable output.  Note that
-		only native types (bool, int, uint, floats, uintptr and string)
-		and types which implement error or Stringer interfaces are
-		supported with other types sorted according to the
-		reflect.Value.String() output which guarantees display
-		stability.  Natural map order is used by default.
-
-	* SpewKeys
-		Specifies that, as a last resort attempt, map keys should be
-		spewed to strings and sorted by those strings.  This is only
-		considered if SortKeys is true.
-
-Dump Usage
-
-Simply call spew.Dump with a list of variables you want to dump:
-
-	spew.Dump(myVar1, myVar2, ...)
-
-You may also call spew.Fdump if you would prefer to output to an arbitrary
-io.Writer.  For example, to dump to standard error:
-
-	spew.Fdump(os.Stderr, myVar1, myVar2, ...)
-
-A third option is to call spew.Sdump to get the formatted output as a string:
-
-	str := spew.Sdump(myVar1, myVar2, ...)
-
-Sample Dump Output
-
-See the Dump example for details on the setup of the types and variables being
-shown here.
-
-	(main.Foo) {
-	 unexportedField: (*main.Bar)(0xf84002e210)({
-	  flag: (main.Flag) flagTwo,
-	  data: (uintptr) <nil>
-	 }),
-	 ExportedField: (map[interface {}]interface {}) (len=1) {
-	  (string) (len=3) "one": (bool) true
-	 }
-	}
-
-Byte (and uint8) arrays and slices are displayed uniquely like the hexdump -C
-command as shown.
-	([]uint8) (len=32 cap=32) {
-	 00000000  11 12 13 14 15 16 17 18  19 1a 1b 1c 1d 1e 1f 20  |............... |
-	 00000010  21 22 23 24 25 26 27 28  29 2a 2b 2c 2d 2e 2f 30  |!"#$%&'()*+,-./0|
-	 00000020  31 32                                             |12|
-	}
-
-Custom Formatter
-
-Spew provides a custom formatter that implements the fmt.Formatter interface
-so that it integrates cleanly with standard fmt package printing functions. The
-formatter is useful for inline printing of smaller data types similar to the
-standard %v format specifier.
-
-The custom formatter only responds to the %v (most compact), %+v (adds pointer
-addresses), %#v (adds types), or %#+v (adds types and pointer addresses) verb
-combinations.  Any other verbs such as %x and %q will be sent to the the
-standard fmt package for formatting.  In addition, the custom formatter ignores
-the width and precision arguments (however they will still work on the format
-specifiers not handled by the custom formatter).
-
-Custom Formatter Usage
-
-The simplest way to make use of the spew custom formatter is to call one of the
-convenience functions such as spew.Printf, spew.Println, or spew.Printf.  The
-functions have syntax you are most likely already familiar with:
-
-	spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2)
-	spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
-	spew.Println(myVar, myVar2)
-	spew.Fprintf(os.Stderr, "myVar1: %v -- myVar2: %+v", myVar1, myVar2)
-	spew.Fprintf(os.Stderr, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
-
-See the Index for the full list convenience functions.
-
-Sample Formatter Output
-
-Double pointer to a uint8:
-	  %v: <**>5
-	 %+v: <**>(0xf8400420d0->0xf8400420c8)5
-	 %#v: (**uint8)5
-	%#+v: (**uint8)(0xf8400420d0->0xf8400420c8)5
-
-Pointer to circular struct with a uint8 field and a pointer to itself:
-	  %v: <*>{1 <*><shown>}
-	 %+v: <*>(0xf84003e260){ui8:1 c:<*>(0xf84003e260)<shown>}
-	 %#v: (*main.circular){ui8:(uint8)1 c:(*main.circular)<shown>}
-	%#+v: (*main.circular)(0xf84003e260){ui8:(uint8)1 c:(*main.circular)(0xf84003e260)<shown>}
-
-See the Printf example for details on the setup of variables being shown
-here.
-
-Errors
-
-Since it is possible for custom Stringer/error interfaces to panic, spew
-detects them and handles them internally by printing the panic information
-inline with the output.  Since spew is intended to provide deep pretty printing
-capabilities on structures, it intentionally does not return any errors.
-*/
-package spew

cmd/vendor/github.com/davecgh/go-spew/spew/dump.go

@@ -1,509 +0,0 @@
-/*
- * Copyright (c) 2013 Dave Collins <dave@davec.name>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-package spew
-
-import (
-	"bytes"
-	"encoding/hex"
-	"fmt"
-	"io"
-	"os"
-	"reflect"
-	"regexp"
-	"strconv"
-	"strings"
-)
-
-var (
-	// uint8Type is a reflect.Type representing a uint8.  It is used to
-	// convert cgo types to uint8 slices for hexdumping.
-	uint8Type = reflect.TypeOf(uint8(0))
-
-	// cCharRE is a regular expression that matches a cgo char.
-	// It is used to detect character arrays to hexdump them.
-	cCharRE = regexp.MustCompile("^.*\\._Ctype_char$")
-
-	// cUnsignedCharRE is a regular expression that matches a cgo unsigned
-	// char.  It is used to detect unsigned character arrays to hexdump
-	// them.
-	cUnsignedCharRE = regexp.MustCompile("^.*\\._Ctype_unsignedchar$")
-
-	// cUint8tCharRE is a regular expression that matches a cgo uint8_t.
-	// It is used to detect uint8_t arrays to hexdump them.
-	cUint8tCharRE = regexp.MustCompile("^.*\\._Ctype_uint8_t$")
-)
-
-// dumpState contains information about the state of a dump operation.
-type dumpState struct {
-	w                io.Writer
-	depth            int
-	pointers         map[uintptr]int
-	ignoreNextType   bool
-	ignoreNextIndent bool
-	cs               *ConfigState
-}
-
-// indent performs indentation according to the depth level and cs.Indent
-// option.
-func (d *dumpState) indent() {
-	if d.ignoreNextIndent {
-		d.ignoreNextIndent = false
-		return
-	}
-	d.w.Write(bytes.Repeat([]byte(d.cs.Indent), d.depth))
-}
-
-// unpackValue returns values inside of non-nil interfaces when possible.
-// This is useful for data types like structs, arrays, slices, and maps which
-// can contain varying types packed inside an interface.
-func (d *dumpState) unpackValue(v reflect.Value) reflect.Value {
-	if v.Kind() == reflect.Interface && !v.IsNil() {
-		v = v.Elem()
-	}
-	return v
-}
-
-// dumpPtr handles formatting of pointers by indirecting them as necessary.
-func (d *dumpState) dumpPtr(v reflect.Value) {
-	// Remove pointers at or below the current depth from map used to detect
-	// circular refs.
-	for k, depth := range d.pointers {
-		if depth >= d.depth {
-			delete(d.pointers, k)
-		}
-	}
-
-	// Keep list of all dereferenced pointers to show later.
-	pointerChain := make([]uintptr, 0)
-
-	// Figure out how many levels of indirection there are by dereferencing
-	// pointers and unpacking interfaces down the chain while detecting circular
-	// references.
-	nilFound := false
-	cycleFound := false
-	indirects := 0
-	ve := v
-	for ve.Kind() == reflect.Ptr {
-		if ve.IsNil() {
-			nilFound = true
-			break
-		}
-		indirects++
-		addr := ve.Pointer()
-		pointerChain = append(pointerChain, addr)
-		if pd, ok := d.pointers[addr]; ok && pd < d.depth {
-			cycleFound = true
-			indirects--
-			break
-		}
-		d.pointers[addr] = d.depth
-
-		ve = ve.Elem()
-		if ve.Kind() == reflect.Interface {
-			if ve.IsNil() {
-				nilFound = true
-				break
-			}
-			ve = ve.Elem()
-		}
-	}
-
-	// Display type information.
-	d.w.Write(openParenBytes)
-	d.w.Write(bytes.Repeat(asteriskBytes, indirects))
-	d.w.Write([]byte(ve.Type().String()))
-	d.w.Write(closeParenBytes)
-
-	// Display pointer information.
-	if len(pointerChain) > 0 {
-		d.w.Write(openParenBytes)
-		for i, addr := range pointerChain {
-			if i > 0 {
-				d.w.Write(pointerChainBytes)
-			}
-			printHexPtr(d.w, addr)
-		}
-		d.w.Write(closeParenBytes)
-	}
-
-	// Display dereferenced value.
-	d.w.Write(openParenBytes)
-	switch {
-	case nilFound == true:
-		d.w.Write(nilAngleBytes)
-
-	case cycleFound == true:
-		d.w.Write(circularBytes)
-
-	default:
-		d.ignoreNextType = true
-		d.dump(ve)
-	}
-	d.w.Write(closeParenBytes)
-}
-
-// dumpSlice handles formatting of arrays and slices.  Byte (uint8 under
-// reflection) arrays and slices are dumped in hexdump -C fashion.
-func (d *dumpState) dumpSlice(v reflect.Value) {
-	// Determine whether this type should be hex dumped or not.  Also,
-	// for types which should be hexdumped, try to use the underlying data
-	// first, then fall back to trying to convert them to a uint8 slice.
-	var buf []uint8
-	doConvert := false
-	doHexDump := false
-	numEntries := v.Len()
-	if numEntries > 0 {
-		vt := v.Index(0).Type()
-		vts := vt.String()
-		switch {
-		// C types that need to be converted.
-		case cCharRE.MatchString(vts):
-			fallthrough
-		case cUnsignedCharRE.MatchString(vts):
-			fallthrough
-		case cUint8tCharRE.MatchString(vts):
-			doConvert = true
-
-		// Try to use existing uint8 slices and fall back to converting
-		// and copying if that fails.
-		case vt.Kind() == reflect.Uint8:
-			// We need an addressable interface to convert the type
-			// to a byte slice.  However, the reflect package won't
-			// give us an interface on certain things like
-			// unexported struct fields in order to enforce
-			// visibility rules.  We use unsafe, when available, to
-			// bypass these restrictions since this package does not
-			// mutate the values.
-			vs := v
-			if !vs.CanInterface() || !vs.CanAddr() {
-				vs = unsafeReflectValue(vs)
-			}
-			if !UnsafeDisabled {
-				vs = vs.Slice(0, numEntries)
-
-				// Use the existing uint8 slice if it can be
-				// type asserted.
-				iface := vs.Interface()
-				if slice, ok := iface.([]uint8); ok {
-					buf = slice
-					doHexDump = true
-					break
-				}
-			}
-
-			// The underlying data needs to be converted if it can't
-			// be type asserted to a uint8 slice.
-			doConvert = true
-		}
-
-		// Copy and convert the underlying type if needed.
-		if doConvert && vt.ConvertibleTo(uint8Type) {
-			// Convert and copy each element into a uint8 byte
-			// slice.
-			buf = make([]uint8, numEntries)
-			for i := 0; i < numEntries; i++ {
-				vv := v.Index(i)
-				buf[i] = uint8(vv.Convert(uint8Type).Uint())
-			}
-			doHexDump = true
-		}
-	}
-
-	// Hexdump the entire slice as needed.
-	if doHexDump {
-		indent := strings.Repeat(d.cs.Indent, d.depth)
-		str := indent + hex.Dump(buf)
-		str = strings.Replace(str, "\n", "\n"+indent, -1)
-		str = strings.TrimRight(str, d.cs.Indent)
-		d.w.Write([]byte(str))
-		return
-	}
-
-	// Recursively call dump for each item.
-	for i := 0; i < numEntries; i++ {
-		d.dump(d.unpackValue(v.Index(i)))
-		if i < (numEntries - 1) {
-			d.w.Write(commaNewlineBytes)
-		} else {
-			d.w.Write(newlineBytes)
-		}
-	}
-}
-
-// dump is the main workhorse for dumping a value.  It uses the passed reflect
-// value to figure out what kind of object we are dealing with and formats it
-// appropriately.  It is a recursive function, however circular data structures
-// are detected and handled properly.
-func (d *dumpState) dump(v reflect.Value) {
-	// Handle invalid reflect values immediately.
-	kind := v.Kind()
-	if kind == reflect.Invalid {
-		d.w.Write(invalidAngleBytes)
-		return
-	}
-
-	// Handle pointers specially.
-	if kind == reflect.Ptr {
-		d.indent()
-		d.dumpPtr(v)
-		return
-	}
-
-	// Print type information unless already handled elsewhere.
-	if !d.ignoreNextType {
-		d.indent()
-		d.w.Write(openParenBytes)
-		d.w.Write([]byte(v.Type().String()))
-		d.w.Write(closeParenBytes)
-		d.w.Write(spaceBytes)
-	}
-	d.ignoreNextType = false
-
-	// Display length and capacity if the built-in len and cap functions
-	// work with the value's kind and the len/cap itself is non-zero.
-	valueLen, valueCap := 0, 0
-	switch v.Kind() {
-	case reflect.Array, reflect.Slice, reflect.Chan:
-		valueLen, valueCap = v.Len(), v.Cap()
-	case reflect.Map, reflect.String:
-		valueLen = v.Len()
-	}
-	if valueLen != 0 || valueCap != 0 {
-		d.w.Write(openParenBytes)
-		if valueLen != 0 {
-			d.w.Write(lenEqualsBytes)
-			printInt(d.w, int64(valueLen), 10)
-		}
-		if valueCap != 0 {
-			if valueLen != 0 {
-				d.w.Write(spaceBytes)
-			}
-			d.w.Write(capEqualsBytes)
-			printInt(d.w, int64(valueCap), 10)
-		}
-		d.w.Write(closeParenBytes)
-		d.w.Write(spaceBytes)
-	}
-
-	// Call Stringer/error interfaces if they exist and the handle methods flag
-	// is enabled
-	if !d.cs.DisableMethods {
-		if (kind != reflect.Invalid) && (kind != reflect.Interface) {
-			if handled := handleMethods(d.cs, d.w, v); handled {
-				return
-			}
-		}
-	}
-
-	switch kind {
-	case reflect.Invalid:
-		// Do nothing.  We should never get here since invalid has already
-		// been handled above.
-
-	case reflect.Bool:
-		printBool(d.w, v.Bool())
-
-	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
-		printInt(d.w, v.Int(), 10)
-
-	case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
-		printUint(d.w, v.Uint(), 10)
-
-	case reflect.Float32:
-		printFloat(d.w, v.Float(), 32)
-
-	case reflect.Float64:
-		printFloat(d.w, v.Float(), 64)
-
-	case reflect.Complex64:
-		printComplex(d.w, v.Complex(), 32)
-
-	case reflect.Complex128:
-		printComplex(d.w, v.Complex(), 64)
-
-	case reflect.Slice:
-		if v.IsNil() {
-			d.w.Write(nilAngleBytes)
-			break
-		}
-		fallthrough
-
-	case reflect.Array:
-		d.w.Write(openBraceNewlineBytes)
-		d.depth++
-		if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) {
-			d.indent()
-			d.w.Write(maxNewlineBytes)
-		} else {
-			d.dumpSlice(v)
-		}
-		d.depth--
-		d.indent()
-		d.w.Write(closeBraceBytes)
-
-	case reflect.String:
-		d.w.Write([]byte(strconv.Quote(v.String())))
-
-	case reflect.Interface:
-		// The only time we should get here is for nil interfaces due to
-		// unpackValue calls.
-		if v.IsNil() {
-			d.w.Write(nilAngleBytes)
-		}
-
-	case reflect.Ptr:
-		// Do nothing.  We should never get here since pointers have already
-		// been handled above.
-
-	case reflect.Map:
-		// nil maps should be indicated as different than empty maps
-		if v.IsNil() {
-			d.w.Write(nilAngleBytes)
-			break
-		}
-
-		d.w.Write(openBraceNewlineBytes)
-		d.depth++
-		if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) {
-			d.indent()
-			d.w.Write(maxNewlineBytes)
-		} else {
-			numEntries := v.Len()
-			keys := v.MapKeys()
-			if d.cs.SortKeys {
-				sortValues(keys, d.cs)
-			}
-			for i, key := range keys {
-				d.dump(d.unpackValue(key))
-				d.w.Write(colonSpaceBytes)
-				d.ignoreNextIndent = true
-				d.dump(d.unpackValue(v.MapIndex(key)))
-				if i < (numEntries - 1) {
-					d.w.Write(commaNewlineBytes)
-				} else {
-					d.w.Write(newlineBytes)
-				}
-			}
-		}
-		d.depth--
-		d.indent()
-		d.w.Write(closeBraceBytes)
-
-	case reflect.Struct:
-		d.w.Write(openBraceNewlineBytes)
-		d.depth++
-		if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) {
-			d.indent()
-			d.w.Write(maxNewlineBytes)
-		} else {
-			vt := v.Type()
-			numFields := v.NumField()
-			for i := 0; i < numFields; i++ {
-				d.indent()
-				vtf := vt.Field(i)
-				d.w.Write([]byte(vtf.Name))
-				d.w.Write(colonSpaceBytes)
-				d.ignoreNextIndent = true
-				d.dump(d.unpackValue(v.Field(i)))
-				if i < (numFields - 1) {
-					d.w.Write(commaNewlineBytes)
-				} else {
-					d.w.Write(newlineBytes)
-				}
-			}
-		}
-		d.depth--
-		d.indent()
-		d.w.Write(closeBraceBytes)
-
-	case reflect.Uintptr:
-		printHexPtr(d.w, uintptr(v.Uint()))
-
-	case reflect.UnsafePointer, reflect.Chan, reflect.Func:
-		printHexPtr(d.w, v.Pointer())
-
-	// There were not any other types at the time this code was written, but
-	// fall back to letting the default fmt package handle it in case any new
-	// types are added.
-	default:
-		if v.CanInterface() {
-			fmt.Fprintf(d.w, "%v", v.Interface())
-		} else {
-			fmt.Fprintf(d.w, "%v", v.String())
-		}
-	}
-}
-
-// fdump is a helper function to consolidate the logic from the various public
-// methods which take varying writers and config states.
-func fdump(cs *ConfigState, w io.Writer, a ...interface{}) {
-	for _, arg := range a {
-		if arg == nil {
-			w.Write(interfaceBytes)
-			w.Write(spaceBytes)
-			w.Write(nilAngleBytes)
-			w.Write(newlineBytes)
-			continue
-		}
-
-		d := dumpState{w: w, cs: cs}
-		d.pointers = make(map[uintptr]int)
-		d.dump(reflect.ValueOf(arg))
-		d.w.Write(newlineBytes)
-	}
-}
-
-// Fdump formats and displays the passed arguments to io.Writer w.  It formats
-// exactly the same as Dump.
-func Fdump(w io.Writer, a ...interface{}) {
-	fdump(&Config, w, a...)
-}
-
-// Sdump returns a string with the passed arguments formatted exactly the same
-// as Dump.
-func Sdump(a ...interface{}) string {
-	var buf bytes.Buffer
-	fdump(&Config, &buf, a...)
-	return buf.String()
-}
-
-/*
-Dump displays the passed parameters to standard out with newlines, customizable
-indentation, and additional debug information such as complete types and all
-pointer addresses used to indirect to the final value.  It provides the
-following features over the built-in printing facilities provided by the fmt
-package:
-
-	* Pointers are dereferenced and followed
-	* Circular data structures are detected and handled properly
-	* Custom Stringer/error interfaces are optionally invoked, including
-	  on unexported types
-	* Custom types which only implement the Stringer/error interfaces via
-	  a pointer receiver are optionally invoked when passing non-pointer
-	  variables
-	* Byte arrays and slices are dumped like the hexdump -C command which
-	  includes offsets, byte values in hex, and ASCII output
-
-The configuration options are controlled by an exported package global,
-spew.Config.  See ConfigState for options documentation.
-
-See Fdump if you would prefer dumping to an arbitrary io.Writer or Sdump to
-get the formatted result as a string.
-*/
-func Dump(a ...interface{}) {
-	fdump(&Config, os.Stdout, a...)
-}

cmd/vendor/github.com/davecgh/go-spew/spew/format.go

@@ -1,419 +0,0 @@
-/*
- * Copyright (c) 2013 Dave Collins <dave@davec.name>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-package spew
-
-import (
-	"bytes"
-	"fmt"
-	"reflect"
-	"strconv"
-	"strings"
-)
-
-// supportedFlags is a list of all the character flags supported by fmt package.
-const supportedFlags = "0-+# "
-
-// formatState implements the fmt.Formatter interface and contains information
-// about the state of a formatting operation.  The NewFormatter function can
-// be used to get a new Formatter which can be used directly as arguments
-// in standard fmt package printing calls.
-type formatState struct {
-	value          interface{}
-	fs             fmt.State
-	depth          int
-	pointers       map[uintptr]int
-	ignoreNextType bool
-	cs             *ConfigState
-}
-
-// buildDefaultFormat recreates the original format string without precision
-// and width information to pass in to fmt.Sprintf in the case of an
-// unrecognized type.  Unless new types are added to the language, this
-// function won't ever be called.
-func (f *formatState) buildDefaultFormat() (format string) {
-	buf := bytes.NewBuffer(percentBytes)
-
-	for _, flag := range supportedFlags {
-		if f.fs.Flag(int(flag)) {
-			buf.WriteRune(flag)
-		}
-	}
-
-	buf.WriteRune('v')
-
-	format = buf.String()
-	return format
-}
-
-// constructOrigFormat recreates the original format string including precision
-// and width information to pass along to the standard fmt package.  This allows
-// automatic deferral of all format strings this package doesn't support.
-func (f *formatState) constructOrigFormat(verb rune) (format string) {
-	buf := bytes.NewBuffer(percentBytes)
-
-	for _, flag := range supportedFlags {
-		if f.fs.Flag(int(flag)) {
-			buf.WriteRune(flag)
-		}
-	}
-
-	if width, ok := f.fs.Width(); ok {
-		buf.WriteString(strconv.Itoa(width))
-	}
-
-	if precision, ok := f.fs.Precision(); ok {
-		buf.Write(precisionBytes)
-		buf.WriteString(strconv.Itoa(precision))
-	}
-
-	buf.WriteRune(verb)
-
-	format = buf.String()
-	return format
-}
-
-// unpackValue returns values inside of non-nil interfaces when possible and
-// ensures that types for values which have been unpacked from an interface
-// are displayed when the show types flag is also set.
-// This is useful for data types like structs, arrays, slices, and maps which
-// can contain varying types packed inside an interface.
-func (f *formatState) unpackValue(v reflect.Value) reflect.Value {
-	if v.Kind() == reflect.Interface {
-		f.ignoreNextType = false
-		if !v.IsNil() {
-			v = v.Elem()
-		}
-	}
-	return v
-}
-
-// formatPtr handles formatting of pointers by indirecting them as necessary.
-func (f *formatState) formatPtr(v reflect.Value) {
-	// Display nil if top level pointer is nil.
-	showTypes := f.fs.Flag('#')
-	if v.IsNil() && (!showTypes || f.ignoreNextType) {
-		f.fs.Write(nilAngleBytes)
-		return
-	}
-
-	// Remove pointers at or below the current depth from map used to detect
-	// circular refs.
-	for k, depth := range f.pointers {
-		if depth >= f.depth {
-			delete(f.pointers, k)
-		}
-	}
-
-	// Keep list of all dereferenced pointers to possibly show later.
-	pointerChain := make([]uintptr, 0)
-
-	// Figure out how many levels of indirection there are by derferencing
-	// pointers and unpacking interfaces down the chain while detecting circular
-	// references.
-	nilFound := false
-	cycleFound := false
-	indirects := 0
-	ve := v
-	for ve.Kind() == reflect.Ptr {
-		if ve.IsNil() {
-			nilFound = true
-			break
-		}
-		indirects++
-		addr := ve.Pointer()
-		pointerChain = append(pointerChain, addr)
-		if pd, ok := f.pointers[addr]; ok && pd < f.depth {
-			cycleFound = true
-			indirects--
-			break
-		}
-		f.pointers[addr] = f.depth
-
-		ve = ve.Elem()
-		if ve.Kind() == reflect.Interface {
-			if ve.IsNil() {
-				nilFound = true
-				break
-			}
-			ve = ve.Elem()
-		}
-	}
-
-	// Display type or indirection level depending on flags.
-	if showTypes && !f.ignoreNextType {
-		f.fs.Write(openParenBytes)
-		f.fs.Write(bytes.Repeat(asteriskBytes, indirects))
-		f.fs.Write([]byte(ve.Type().String()))
-		f.fs.Write(closeParenBytes)
-	} else {
-		if nilFound || cycleFound {
-			indirects += strings.Count(ve.Type().String(), "*")
-		}
-		f.fs.Write(openAngleBytes)
-		f.fs.Write([]byte(strings.Repeat("*", indirects)))
-		f.fs.Write(closeAngleBytes)
-	}
-
-	// Display pointer information depending on flags.
-	if f.fs.Flag('+') && (len(pointerChain) > 0) {
-		f.fs.Write(openParenBytes)
-		for i, addr := range pointerChain {
-			if i > 0 {
-				f.fs.Write(pointerChainBytes)
-			}
-			printHexPtr(f.fs, addr)
-		}
-		f.fs.Write(closeParenBytes)
-	}
-
-	// Display dereferenced value.
-	switch {
-	case nilFound == true:
-		f.fs.Write(nilAngleBytes)
-
-	case cycleFound == true:
-		f.fs.Write(circularShortBytes)
-
-	default:
-		f.ignoreNextType = true
-		f.format(ve)
-	}
-}
-
-// format is the main workhorse for providing the Formatter interface.  It
-// uses the passed reflect value to figure out what kind of object we are
-// dealing with and formats it appropriately.  It is a recursive function,
-// however circular data structures are detected and handled properly.
-func (f *formatState) format(v reflect.Value) {
-	// Handle invalid reflect values immediately.
-	kind := v.Kind()
-	if kind == reflect.Invalid {
-		f.fs.Write(invalidAngleBytes)
-		return
-	}
-
-	// Handle pointers specially.
-	if kind == reflect.Ptr {
-		f.formatPtr(v)
-		return
-	}
-
-	// Print type information unless already handled elsewhere.
-	if !f.ignoreNextType && f.fs.Flag('#') {
-		f.fs.Write(openParenBytes)
-		f.fs.Write([]byte(v.Type().String()))
-		f.fs.Write(closeParenBytes)
-	}
-	f.ignoreNextType = false
-
-	// Call Stringer/error interfaces if they exist and the handle methods
-	// flag is enabled.
-	if !f.cs.DisableMethods {
-		if (kind != reflect.Invalid) && (kind != reflect.Interface) {
-			if handled := handleMethods(f.cs, f.fs, v); handled {
-				return
-			}
-		}
-	}
-
-	switch kind {
-	case reflect.Invalid:
-		// Do nothing.  We should never get here since invalid has already
-		// been handled above.
-
-	case reflect.Bool:
-		printBool(f.fs, v.Bool())
-
-	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
-		printInt(f.fs, v.Int(), 10)
-
-	case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
-		printUint(f.fs, v.Uint(), 10)
-
-	case reflect.Float32:
-		printFloat(f.fs, v.Float(), 32)
-
-	case reflect.Float64:
-		printFloat(f.fs, v.Float(), 64)
-
-	case reflect.Complex64:
-		printComplex(f.fs, v.Complex(), 32)
-
-	case reflect.Complex128:
-		printComplex(f.fs, v.Complex(), 64)
-
-	case reflect.Slice:
-		if v.IsNil() {
-			f.fs.Write(nilAngleBytes)
-			break
-		}
-		fallthrough
-
-	case reflect.Array:
-		f.fs.Write(openBracketBytes)
-		f.depth++
-		if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) {
-			f.fs.Write(maxShortBytes)
-		} else {
-			numEntries := v.Len()
-			for i := 0; i < numEntries; i++ {
-				if i > 0 {
-					f.fs.Write(spaceBytes)
-				}
-				f.ignoreNextType = true
-				f.format(f.unpackValue(v.Index(i)))
-			}
-		}
-		f.depth--
-		f.fs.Write(closeBracketBytes)
-
-	case reflect.String:
-		f.fs.Write([]byte(v.String()))
-
-	case reflect.Interface:
-		// The only time we should get here is for nil interfaces due to
-		// unpackValue calls.
-		if v.IsNil() {
-			f.fs.Write(nilAngleBytes)
-		}
-
-	case reflect.Ptr:
-		// Do nothing.  We should never get here since pointers have already
-		// been handled above.
-
-	case reflect.Map:
-		// nil maps should be indicated as different than empty maps
-		if v.IsNil() {
-			f.fs.Write(nilAngleBytes)
-			break
-		}
-
-		f.fs.Write(openMapBytes)
-		f.depth++
-		if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) {
-			f.fs.Write(maxShortBytes)
-		} else {
-			keys := v.MapKeys()
-			if f.cs.SortKeys {
-				sortValues(keys, f.cs)
-			}
-			for i, key := range keys {
-				if i > 0 {
-					f.fs.Write(spaceBytes)
-				}
-				f.ignoreNextType = true
-				f.format(f.unpackValue(key))
-				f.fs.Write(colonBytes)
-				f.ignoreNextType = true
-				f.format(f.unpackValue(v.MapIndex(key)))
-			}
-		}
-		f.depth--
-		f.fs.Write(closeMapBytes)
-
-	case reflect.Struct:
-		numFields := v.NumField()
-		f.fs.Write(openBraceBytes)
-		f.depth++
-		if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) {
-			f.fs.Write(maxShortBytes)
-		} else {
-			vt := v.Type()
-			for i := 0; i < numFields; i++ {
-				if i > 0 {
-					f.fs.Write(spaceBytes)
-				}
-				vtf := vt.Field(i)
-				if f.fs.Flag('+') || f.fs.Flag('#') {
-					f.fs.Write([]byte(vtf.Name))
-					f.fs.Write(colonBytes)
-				}
-				f.format(f.unpackValue(v.Field(i)))
-			}
-		}
-		f.depth--
-		f.fs.Write(closeBraceBytes)
-
-	case reflect.Uintptr:
-		printHexPtr(f.fs, uintptr(v.Uint()))
-
-	case reflect.UnsafePointer, reflect.Chan, reflect.Func:
-		printHexPtr(f.fs, v.Pointer())
-
-	// There were not any other types at the time this code was written, but
-	// fall back to letting the default fmt package handle it if any get added.
-	default:
-		format := f.buildDefaultFormat()
-		if v.CanInterface() {
-			fmt.Fprintf(f.fs, format, v.Interface())
-		} else {
-			fmt.Fprintf(f.fs, format, v.String())
-		}
-	}
-}
-
-// Format satisfies the fmt.Formatter interface. See NewFormatter for usage
-// details.
-func (f *formatState) Format(fs fmt.State, verb rune) {
-	f.fs = fs
-
-	// Use standard formatting for verbs that are not v.
-	if verb != 'v' {
-		format := f.constructOrigFormat(verb)
-		fmt.Fprintf(fs, format, f.value)
-		return
-	}
-
-	if f.value == nil {
-		if fs.Flag('#') {
-			fs.Write(interfaceBytes)
-		}
-		fs.Write(nilAngleBytes)
-		return
-	}
-
-	f.format(reflect.ValueOf(f.value))
-}
-
-// newFormatter is a helper function to consolidate the logic from the various
-// public methods which take varying config states.
-func newFormatter(cs *ConfigState, v interface{}) fmt.Formatter {
-	fs := &formatState{value: v, cs: cs}
-	fs.pointers = make(map[uintptr]int)
-	return fs
-}
-
-/*
-NewFormatter returns a custom formatter that satisfies the fmt.Formatter
-interface.  As a result, it integrates cleanly with standard fmt package
-printing functions.  The formatter is useful for inline printing of smaller data
-types similar to the standard %v format specifier.
-
-The custom formatter only responds to the %v (most compact), %+v (adds pointer
-addresses), %#v (adds types), or %#+v (adds types and pointer addresses) verb
-combinations.  Any other verbs such as %x and %q will be sent to the the
-standard fmt package for formatting.  In addition, the custom formatter ignores
-the width and precision arguments (however they will still work on the format
-specifiers not handled by the custom formatter).
-
-Typically this function shouldn't be called directly.  It is much easier to make
-use of the custom formatter by calling one of the convenience functions such as
-Printf, Println, or Fprintf.
-*/
-func NewFormatter(v interface{}) fmt.Formatter {
-	return newFormatter(&Config, v)
-}

cmd/vendor/github.com/davecgh/go-spew/spew/spew.go

@@ -1,148 +0,0 @@
-/*
- * Copyright (c) 2013 Dave Collins <dave@davec.name>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-package spew
-
-import (
-	"fmt"
-	"io"
-)
-
-// Errorf is a wrapper for fmt.Errorf that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the formatted string as a value that satisfies error.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Errorf(format, spew.NewFormatter(a), spew.NewFormatter(b))
-func Errorf(format string, a ...interface{}) (err error) {
-	return fmt.Errorf(format, convertArgs(a)...)
-}
-
-// Fprint is a wrapper for fmt.Fprint that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Fprint(w, spew.NewFormatter(a), spew.NewFormatter(b))
-func Fprint(w io.Writer, a ...interface{}) (n int, err error) {
-	return fmt.Fprint(w, convertArgs(a)...)
-}
-
-// Fprintf is a wrapper for fmt.Fprintf that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Fprintf(w, format, spew.NewFormatter(a), spew.NewFormatter(b))
-func Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) {
-	return fmt.Fprintf(w, format, convertArgs(a)...)
-}
-
-// Fprintln is a wrapper for fmt.Fprintln that treats each argument as if it
-// passed with a default Formatter interface returned by NewFormatter.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Fprintln(w, spew.NewFormatter(a), spew.NewFormatter(b))
-func Fprintln(w io.Writer, a ...interface{}) (n int, err error) {
-	return fmt.Fprintln(w, convertArgs(a)...)
-}
-
-// Print is a wrapper for fmt.Print that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Print(spew.NewFormatter(a), spew.NewFormatter(b))
-func Print(a ...interface{}) (n int, err error) {
-	return fmt.Print(convertArgs(a)...)
-}
-
-// Printf is a wrapper for fmt.Printf that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Printf(format, spew.NewFormatter(a), spew.NewFormatter(b))
-func Printf(format string, a ...interface{}) (n int, err error) {
-	return fmt.Printf(format, convertArgs(a)...)
-}
-
-// Println is a wrapper for fmt.Println that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Println(spew.NewFormatter(a), spew.NewFormatter(b))
-func Println(a ...interface{}) (n int, err error) {
-	return fmt.Println(convertArgs(a)...)
-}
-
-// Sprint is a wrapper for fmt.Sprint that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the resulting string.  See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Sprint(spew.NewFormatter(a), spew.NewFormatter(b))
-func Sprint(a ...interface{}) string {
-	return fmt.Sprint(convertArgs(a)...)
-}
-
-// Sprintf is a wrapper for fmt.Sprintf that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the resulting string.  See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Sprintf(format, spew.NewFormatter(a), spew.NewFormatter(b))
-func Sprintf(format string, a ...interface{}) string {
-	return fmt.Sprintf(format, convertArgs(a)...)
-}
-
-// Sprintln is a wrapper for fmt.Sprintln that treats each argument as if it
-// were passed with a default Formatter interface returned by NewFormatter.  It
-// returns the resulting string.  See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Sprintln(spew.NewFormatter(a), spew.NewFormatter(b))
-func Sprintln(a ...interface{}) string {
-	return fmt.Sprintln(convertArgs(a)...)
-}
-
-// convertArgs accepts a slice of arguments and returns a slice of the same
-// length with each argument converted to a default spew Formatter interface.
-func convertArgs(args []interface{}) (formatters []interface{}) {
-	formatters = make([]interface{}, len(args))
-	for index, arg := range args {
-		formatters[index] = NewFormatter(arg)
-	}
-	return formatters
-}

cmd/vendor/github.com/pmezard/go-difflib/LICENSE

@@ -1,27 +0,0 @@
-Copyright (c) 2013, Patrick Mezard
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-    Redistributions in binary form must reproduce the above copyright
-notice, this list of conditions and the following disclaimer in the
-documentation and/or other materials provided with the distribution.
-    The names of its contributors may not be used to endorse or promote
-products derived from this software without specific prior written
-permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cmd/vendor/github.com/pmezard/go-difflib/difflib/difflib.go

@@ -1,758 +0,0 @@
-// Package difflib is a partial port of Python difflib module.
-//
-// It provides tools to compare sequences of strings and generate textual diffs.
-//
-// The following class and functions have been ported:
-//
-// - SequenceMatcher
-//
-// - unified_diff
-//
-// - context_diff
-//
-// Getting unified diffs was the main goal of the port. Keep in mind this code
-// is mostly suitable to output text differences in a human friendly way, there
-// are no guarantees generated diffs are consumable by patch(1).
-package difflib
-
-import (
-	"bufio"
-	"bytes"
-	"fmt"
-	"io"
-	"strings"
-)
-
-func min(a, b int) int {
-	if a < b {
-		return a
-	}
-	return b
-}
-
-func max(a, b int) int {
-	if a > b {
-		return a
-	}
-	return b
-}
-
-func calculateRatio(matches, length int) float64 {
-	if length > 0 {
-		return 2.0 * float64(matches) / float64(length)
-	}
-	return 1.0
-}
-
-type Match struct {
-	A    int
-	B    int
-	Size int
-}
-
-type OpCode struct {
-	Tag byte
-	I1  int
-	I2  int
-	J1  int
-	J2  int
-}
-
-// SequenceMatcher compares sequence of strings. The basic
-// algorithm predates, and is a little fancier than, an algorithm
-// published in the late 1980's by Ratcliff and Obershelp under the
-// hyperbolic name "gestalt pattern matching".  The basic idea is to find
-// the longest contiguous matching subsequence that contains no "junk"
-// elements (R-O doesn't address junk).  The same idea is then applied
-// recursively to the pieces of the sequences to the left and to the right
-// of the matching subsequence.  This does not yield minimal edit
-// sequences, but does tend to yield matches that "look right" to people.
-//
-// SequenceMatcher tries to compute a "human-friendly diff" between two
-// sequences.  Unlike e.g. UNIX(tm) diff, the fundamental notion is the
-// longest *contiguous* & junk-free matching subsequence.  That's what
-// catches peoples' eyes.  The Windows(tm) windiff has another interesting
-// notion, pairing up elements that appear uniquely in each sequence.
-// That, and the method here, appear to yield more intuitive difference
-// reports than does diff.  This method appears to be the least vulnerable
-// to synching up on blocks of "junk lines", though (like blank lines in
-// ordinary text files, or maybe "<P>" lines in HTML files).  That may be
-// because this is the only method of the 3 that has a *concept* of
-// "junk" <wink>.
-//
-// Timing:  Basic R-O is cubic time worst case and quadratic time expected
-// case.  SequenceMatcher is quadratic time for the worst case and has
-// expected-case behavior dependent in a complicated way on how many
-// elements the sequences have in common; best case time is linear.
-type SequenceMatcher struct {
-	a              []string
-	b              []string
-	b2j            map[string][]int
-	IsJunk         func(string) bool
-	autoJunk       bool
-	bJunk          map[string]struct{}
-	matchingBlocks []Match
-	fullBCount     map[string]int
-	bPopular       map[string]struct{}
-	opCodes        []OpCode
-}
-
-func NewMatcher(a, b []string) *SequenceMatcher {
-	m := SequenceMatcher{autoJunk: true}
-	m.SetSeqs(a, b)
-	return &m
-}
-
-func NewMatcherWithJunk(a, b []string, autoJunk bool,
-	isJunk func(string) bool) *SequenceMatcher {
-
-	m := SequenceMatcher{IsJunk: isJunk, autoJunk: autoJunk}
-	m.SetSeqs(a, b)
-	return &m
-}
-
-// Set two sequences to be compared.
-func (m *SequenceMatcher) SetSeqs(a, b []string) {
-	m.SetSeq1(a)
-	m.SetSeq2(b)
-}
-
-// Set the first sequence to be compared. The second sequence to be compared is
-// not changed.
-//
-// SequenceMatcher computes and caches detailed information about the second
-// sequence, so if you want to compare one sequence S against many sequences,
-// use .SetSeq2(s) once and call .SetSeq1(x) repeatedly for each of the other
-// sequences.
-//
-// See also SetSeqs() and SetSeq2().
-func (m *SequenceMatcher) SetSeq1(a []string) {
-	if &a == &m.a {
-		return
-	}
-	m.a = a
-	m.matchingBlocks = nil
-	m.opCodes = nil
-}
-
-// Set the second sequence to be compared. The first sequence to be compared is
-// not changed.
-func (m *SequenceMatcher) SetSeq2(b []string) {
-	if &b == &m.b {
-		return
-	}
-	m.b = b
-	m.matchingBlocks = nil
-	m.opCodes = nil
-	m.fullBCount = nil
-	m.chainB()
-}
-
-func (m *SequenceMatcher) chainB() {
-	// Populate line -> index mapping
-	b2j := map[string][]int{}
-	for i, s := range m.b {
-		indices := b2j[s]
-		indices = append(indices, i)
-		b2j[s] = indices
-	}
-
-	// Purge junk elements
-	m.bJunk = map[string]struct{}{}
-	if m.IsJunk != nil {
-		junk := m.bJunk
-		for s, _ := range b2j {
-			if m.IsJunk(s) {
-				junk[s] = struct{}{}
-			}
-		}
-		for s, _ := range junk {
-			delete(b2j, s)
-		}
-	}
-
-	// Purge remaining popular elements
-	popular := map[string]struct{}{}
-	n := len(m.b)
-	if m.autoJunk && n >= 200 {
-		ntest := n/100 + 1
-		for s, indices := range b2j {
-			if len(indices) > ntest {
-				popular[s] = struct{}{}
-			}
-		}
-		for s, _ := range popular {
-			delete(b2j, s)
-		}
-	}
-	m.bPopular = popular
-	m.b2j = b2j
-}
-
-func (m *SequenceMatcher) isBJunk(s string) bool {
-	_, ok := m.bJunk[s]
-	return ok
-}
-
-// Find longest matching block in a[alo:ahi] and b[blo:bhi].
-//
-// If IsJunk is not defined:
-//
-// Return (i,j,k) such that a[i:i+k] is equal to b[j:j+k], where
-//     alo <= i <= i+k <= ahi
-//     blo <= j <= j+k <= bhi
-// and for all (i',j',k') meeting those conditions,
-//     k >= k'
-//     i <= i'
-//     and if i == i', j <= j'
-//
-// In other words, of all maximal matching blocks, return one that
-// starts earliest in a, and of all those maximal matching blocks that
-// start earliest in a, return the one that starts earliest in b.
-//
-// If IsJunk is defined, first the longest matching block is
-// determined as above, but with the additional restriction that no
-// junk element appears in the block.  Then that block is extended as
-// far as possible by matching (only) junk elements on both sides.  So
-// the resulting block never matches on junk except as identical junk
-// happens to be adjacent to an "interesting" match.
-//
-// If no blocks match, return (alo, blo, 0).
-func (m *SequenceMatcher) findLongestMatch(alo, ahi, blo, bhi int) Match {
-	// CAUTION:  stripping common prefix or suffix would be incorrect.
-	// E.g.,
-	//    ab
-	//    acab
-	// Longest matching block is "ab", but if common prefix is
-	// stripped, it's "a" (tied with "b").  UNIX(tm) diff does so
-	// strip, so ends up claiming that ab is changed to acab by
-	// inserting "ca" in the middle.  That's minimal but unintuitive:
-	// "it's obvious" that someone inserted "ac" at the front.
-	// Windiff ends up at the same place as diff, but by pairing up
-	// the unique 'b's and then matching the first two 'a's.
-	besti, bestj, bestsize := alo, blo, 0
-
-	// find longest junk-free match
-	// during an iteration of the loop, j2len[j] = length of longest
-	// junk-free match ending with a[i-1] and b[j]
-	j2len := map[int]int{}
-	for i := alo; i != ahi; i++ {
-		// look at all instances of a[i] in b; note that because
-		// b2j has no junk keys, the loop is skipped if a[i] is junk
-		newj2len := map[int]int{}
-		for _, j := range m.b2j[m.a[i]] {
-			// a[i] matches b[j]
-			if j < blo {
-				continue
-			}
-			if j >= bhi {
-				break
-			}
-			k := j2len[j-1] + 1
-			newj2len[j] = k
-			if k > bestsize {
-				besti, bestj, bestsize = i-k+1, j-k+1, k
-			}
-		}
-		j2len = newj2len
-	}
-
-	// Extend the best by non-junk elements on each end.  In particular,
-	// "popular" non-junk elements aren't in b2j, which greatly speeds
-	// the inner loop above, but also means "the best" match so far
-	// doesn't contain any junk *or* popular non-junk elements.
-	for besti > alo && bestj > blo && !m.isBJunk(m.b[bestj-1]) &&
-		m.a[besti-1] == m.b[bestj-1] {
-		besti, bestj, bestsize = besti-1, bestj-1, bestsize+1
-	}
-	for besti+bestsize < ahi && bestj+bestsize < bhi &&
-		!m.isBJunk(m.b[bestj+bestsize]) &&
-		m.a[besti+bestsize] == m.b[bestj+bestsize] {
-		bestsize += 1
-	}
-
-	// Now that we have a wholly interesting match (albeit possibly
-	// empty!), we may as well suck up the matching junk on each
-	// side of it too.  Can't think of a good reason not to, and it
-	// saves post-processing the (possibly considerable) expense of
-	// figuring out what to do with it.  In the case of an empty
-	// interesting match, this is clearly the right thing to do,
-	// because no other kind of match is possible in the regions.
-	for besti > alo && bestj > blo && m.isBJunk(m.b[bestj-1]) &&
-		m.a[besti-1] == m.b[bestj-1] {
-		besti, bestj, bestsize = besti-1, bestj-1, bestsize+1
-	}
-	for besti+bestsize < ahi && bestj+bestsize < bhi &&
-		m.isBJunk(m.b[bestj+bestsize]) &&
-		m.a[besti+bestsize] == m.b[bestj+bestsize] {
-		bestsize += 1
-	}
-
-	return Match{A: besti, B: bestj, Size: bestsize}
-}
-
-// Return list of triples describing matching subsequences.
-//
-// Each triple is of the form (i, j, n), and means that
-// a[i:i+n] == b[j:j+n].  The triples are monotonically increasing in
-// i and in j. It's also guaranteed that if (i, j, n) and (i', j', n') are
-// adjacent triples in the list, and the second is not the last triple in the
-// list, then i+n != i' or j+n != j'. IOW, adjacent triples never describe
-// adjacent equal blocks.
-//
-// The last triple is a dummy, (len(a), len(b), 0), and is the only
-// triple with n==0.
-func (m *SequenceMatcher) GetMatchingBlocks() []Match {
-	if m.matchingBlocks != nil {
-		return m.matchingBlocks
-	}
-
-	var matchBlocks func(alo, ahi, blo, bhi int, matched []Match) []Match
-	matchBlocks = func(alo, ahi, blo, bhi int, matched []Match) []Match {
-		match := m.findLongestMatch(alo, ahi, blo, bhi)
-		i, j, k := match.A, match.B, match.Size
-		if match.Size > 0 {
-			if alo < i && blo < j {
-				matched = matchBlocks(alo, i, blo, j, matched)
-			}
-			matched = append(matched, match)
-			if i+k < ahi && j+k < bhi {
-				matched = matchBlocks(i+k, ahi, j+k, bhi, matched)
-			}
-		}
-		return matched
-	}
-	matched := matchBlocks(0, len(m.a), 0, len(m.b), nil)
-
-	// It's possible that we have adjacent equal blocks in the
-	// matching_blocks list now.
-	nonAdjacent := []Match{}
-	i1, j1, k1 := 0, 0, 0
-	for _, b := range matched {
-		// Is this block adjacent to i1, j1, k1?
-		i2, j2, k2 := b.A, b.B, b.Size
-		if i1+k1 == i2 && j1+k1 == j2 {
-			// Yes, so collapse them -- this just increases the length of
-			// the first block by the length of the second, and the first
-			// block so lengthened remains the block to compare against.
-			k1 += k2
-		} else {
-			// Not adjacent.  Remember the first block (k1==0 means it's
-			// the dummy we started with), and make the second block the
-			// new block to compare against.
-			if k1 > 0 {
-				nonAdjacent = append(nonAdjacent, Match{i1, j1, k1})
-			}
-			i1, j1, k1 = i2, j2, k2
-		}
-	}
-	if k1 > 0 {
-		nonAdjacent = append(nonAdjacent, Match{i1, j1, k1})
-	}
-
-	nonAdjacent = append(nonAdjacent, Match{len(m.a), len(m.b), 0})
-	m.matchingBlocks = nonAdjacent
-	return m.matchingBlocks
-}
-
-// Return list of 5-tuples describing how to turn a into b.
-//
-// Each tuple is of the form (tag, i1, i2, j1, j2).  The first tuple
-// has i1 == j1 == 0, and remaining tuples have i1 == the i2 from the
-// tuple preceding it, and likewise for j1 == the previous j2.
-//
-// The tags are characters, with these meanings:
-//
-// 'r' (replace):  a[i1:i2] should be replaced by b[j1:j2]
-//
-// 'd' (delete):   a[i1:i2] should be deleted, j1==j2 in this case.
-//
-// 'i' (insert):   b[j1:j2] should be inserted at a[i1:i1], i1==i2 in this case.
-//
-// 'e' (equal):    a[i1:i2] == b[j1:j2]
-func (m *SequenceMatcher) GetOpCodes() []OpCode {
-	if m.opCodes != nil {
-		return m.opCodes
-	}
-	i, j := 0, 0
-	matching := m.GetMatchingBlocks()
-	opCodes := make([]OpCode, 0, len(matching))
-	for _, m := range matching {
-		//  invariant:  we've pumped out correct diffs to change
-		//  a[:i] into b[:j], and the next matching block is
-		//  a[ai:ai+size] == b[bj:bj+size]. So we need to pump
-		//  out a diff to change a[i:ai] into b[j:bj], pump out
-		//  the matching block, and move (i,j) beyond the match
-		ai, bj, size := m.A, m.B, m.Size
-		tag := byte(0)
-		if i < ai && j < bj {
-			tag = 'r'
-		} else if i < ai {
-			tag = 'd'
-		} else if j < bj {
-			tag = 'i'
-		}
-		if tag > 0 {
-			opCodes = append(opCodes, OpCode{tag, i, ai, j, bj})
-		}
-		i, j = ai+size, bj+size
-		// the list of matching blocks is terminated by a
-		// sentinel with size 0
-		if size > 0 {
-			opCodes = append(opCodes, OpCode{'e', ai, i, bj, j})
-		}
-	}
-	m.opCodes = opCodes
-	return m.opCodes
-}
-
-// Isolate change clusters by eliminating ranges with no changes.
-//
-// Return a generator of groups with up to n lines of context.
-// Each group is in the same format as returned by GetOpCodes().
-func (m *SequenceMatcher) GetGroupedOpCodes(n int) [][]OpCode {
-	if n < 0 {
-		n = 3
-	}
-	codes := m.GetOpCodes()
-	if len(codes) == 0 {
-		codes = []OpCode{OpCode{'e', 0, 1, 0, 1}}
-	}
-	// Fixup leading and trailing groups if they show no changes.
-	if codes[0].Tag == 'e' {
-		c := codes[0]
-		i1, i2, j1, j2 := c.I1, c.I2, c.J1, c.J2
-		codes[0] = OpCode{c.Tag, max(i1, i2-n), i2, max(j1, j2-n), j2}
-	}
-	if codes[len(codes)-1].Tag == 'e' {
-		c := codes[len(codes)-1]
-		i1, i2, j1, j2 := c.I1, c.I2, c.J1, c.J2
-		codes[len(codes)-1] = OpCode{c.Tag, i1, min(i2, i1+n), j1, min(j2, j1+n)}
-	}
-	nn := n + n
-	groups := [][]OpCode{}
-	group := []OpCode{}
-	for _, c := range codes {
-		i1, i2, j1, j2 := c.I1, c.I2, c.J1, c.J2
-		// End the current group and start a new one whenever
-		// there is a large range with no changes.
-		if c.Tag == 'e' && i2-i1 > nn {
-			group = append(group, OpCode{c.Tag, i1, min(i2, i1+n),
-				j1, min(j2, j1+n)})
-			groups = append(groups, group)
-			group = []OpCode{}
-			i1, j1 = max(i1, i2-n), max(j1, j2-n)
-		}
-		group = append(group, OpCode{c.Tag, i1, i2, j1, j2})
-	}
-	if len(group) > 0 && !(len(group) == 1 && group[0].Tag == 'e') {
-		groups = append(groups, group)
-	}
-	return groups
-}
-
-// Return a measure of the sequences' similarity (float in [0,1]).
-//
-// Where T is the total number of elements in both sequences, and
-// M is the number of matches, this is 2.0*M / T.
-// Note that this is 1 if the sequences are identical, and 0 if
-// they have nothing in common.
-//
-// .Ratio() is expensive to compute if you haven't already computed
-// .GetMatchingBlocks() or .GetOpCodes(), in which case you may
-// want to try .QuickRatio() or .RealQuickRation() first to get an
-// upper bound.
-func (m *SequenceMatcher) Ratio() float64 {
-	matches := 0
-	for _, m := range m.GetMatchingBlocks() {
-		matches += m.Size
-	}
-	return calculateRatio(matches, len(m.a)+len(m.b))
-}
-
-// Return an upper bound on ratio() relatively quickly.
-//
-// This isn't defined beyond that it is an upper bound on .Ratio(), and
-// is faster to compute.
-func (m *SequenceMatcher) QuickRatio() float64 {
-	// viewing a and b as multisets, set matches to the cardinality
-	// of their intersection; this counts the number of matches
-	// without regard to order, so is clearly an upper bound
-	if m.fullBCount == nil {
-		m.fullBCount = map[string]int{}
-		for _, s := range m.b {
-			m.fullBCount[s] = m.fullBCount[s] + 1
-		}
-	}
-
-	// avail[x] is the number of times x appears in 'b' less the
-	// number of times we've seen it in 'a' so far ... kinda
-	avail := map[string]int{}
-	matches := 0
-	for _, s := range m.a {
-		n, ok := avail[s]
-		if !ok {
-			n = m.fullBCount[s]
-		}
-		avail[s] = n - 1
-		if n > 0 {
-			matches += 1
-		}
-	}
-	return calculateRatio(matches, len(m.a)+len(m.b))
-}
-
-// Return an upper bound on ratio() very quickly.
-//
-// This isn't defined beyond that it is an upper bound on .Ratio(), and
-// is faster to compute than either .Ratio() or .QuickRatio().
-func (m *SequenceMatcher) RealQuickRatio() float64 {
-	la, lb := len(m.a), len(m.b)
-	return calculateRatio(min(la, lb), la+lb)
-}
-
-// Convert range to the "ed" format
-func formatRangeUnified(start, stop int) string {
-	// Per the diff spec at http://www.unix.org/single_unix_specification/
-	beginning := start + 1 // lines start numbering with one
-	length := stop - start
-	if length == 1 {
-		return fmt.Sprintf("%d", beginning)
-	}
-	if length == 0 {
-		beginning -= 1 // empty ranges begin at line just before the range
-	}
-	return fmt.Sprintf("%d,%d", beginning, length)
-}
-
-// Unified diff parameters
-type UnifiedDiff struct {
-	A        []string // First sequence lines
-	FromFile string   // First file name
-	FromDate string   // First file time
-	B        []string // Second sequence lines
-	ToFile   string   // Second file name
-	ToDate   string   // Second file time
-	Eol      string   // Headers end of line, defaults to LF
-	Context  int      // Number of context lines
-}
-
-// Compare two sequences of lines; generate the delta as a unified diff.
-//
-// Unified diffs are a compact way of showing line changes and a few
-// lines of context.  The number of context lines is set by 'n' which
-// defaults to three.
-//
-// By default, the diff control lines (those with ---, +++, or @@) are
-// created with a trailing newline.  This is helpful so that inputs
-// created from file.readlines() result in diffs that are suitable for
-// file.writelines() since both the inputs and outputs have trailing
-// newlines.
-//
-// For inputs that do not have trailing newlines, set the lineterm
-// argument to "" so that the output will be uniformly newline free.
-//
-// The unidiff format normally has a header for filenames and modification
-// times.  Any or all of these may be specified using strings for
-// 'fromfile', 'tofile', 'fromfiledate', and 'tofiledate'.
-// The modification times are normally expressed in the ISO 8601 format.
-func WriteUnifiedDiff(writer io.Writer, diff UnifiedDiff) error {
-	buf := bufio.NewWriter(writer)
-	defer buf.Flush()
-	w := func(format string, args ...interface{}) error {
-		_, err := buf.WriteString(fmt.Sprintf(format, args...))
-		return err
-	}
-
-	if len(diff.Eol) == 0 {
-		diff.Eol = "\n"
-	}
-
-	started := false
-	m := NewMatcher(diff.A, diff.B)
-	for _, g := range m.GetGroupedOpCodes(diff.Context) {
-		if !started {
-			started = true
-			fromDate := ""
-			if len(diff.FromDate) > 0 {
-				fromDate = "\t" + diff.FromDate
-			}
-			toDate := ""
-			if len(diff.ToDate) > 0 {
-				toDate = "\t" + diff.ToDate
-			}
-			err := w("--- %s%s%s", diff.FromFile, fromDate, diff.Eol)
-			if err != nil {
-				return err
-			}
-			err = w("+++ %s%s%s", diff.ToFile, toDate, diff.Eol)
-			if err != nil {
-				return err
-			}
-		}
-		first, last := g[0], g[len(g)-1]
-		range1 := formatRangeUnified(first.I1, last.I2)
-		range2 := formatRangeUnified(first.J1, last.J2)
-		if err := w("@@ -%s +%s @@%s", range1, range2, diff.Eol); err != nil {
-			return err
-		}
-		for _, c := range g {
-			i1, i2, j1, j2 := c.I1, c.I2, c.J1, c.J2
-			if c.Tag == 'e' {
-				for _, line := range diff.A[i1:i2] {
-					if err := w(" " + line); err != nil {
-						return err
-					}
-				}
-				continue
-			}
-			if c.Tag == 'r' || c.Tag == 'd' {
-				for _, line := range diff.A[i1:i2] {
-					if err := w("-" + line); err != nil {
-						return err
-					}
-				}
-			}
-			if c.Tag == 'r' || c.Tag == 'i' {
-				for _, line := range diff.B[j1:j2] {
-					if err := w("+" + line); err != nil {
-						return err
-					}
-				}
-			}
-		}
-	}
-	return nil
-}
-
-// Like WriteUnifiedDiff but returns the diff a string.
-func GetUnifiedDiffString(diff UnifiedDiff) (string, error) {
-	w := &bytes.Buffer{}
-	err := WriteUnifiedDiff(w, diff)
-	return string(w.Bytes()), err
-}
-
-// Convert range to the "ed" format.
-func formatRangeContext(start, stop int) string {
-	// Per the diff spec at http://www.unix.org/single_unix_specification/
-	beginning := start + 1 // lines start numbering with one
-	length := stop - start
-	if length == 0 {
-		beginning -= 1 // empty ranges begin at line just before the range
-	}
-	if length <= 1 {
-		return fmt.Sprintf("%d", beginning)
-	}
-	return fmt.Sprintf("%d,%d", beginning, beginning+length-1)
-}
-
-type ContextDiff UnifiedDiff
-
-// Compare two sequences of lines; generate the delta as a context diff.
-//
-// Context diffs are a compact way of showing line changes and a few
-// lines of context. The number of context lines is set by diff.Context
-// which defaults to three.
-//
-// By default, the diff control lines (those with *** or ---) are
-// created with a trailing newline.
-//
-// For inputs that do not have trailing newlines, set the diff.Eol
-// argument to "" so that the output will be uniformly newline free.
-//
-// The context diff format normally has a header for filenames and
-// modification times.  Any or all of these may be specified using
-// strings for diff.FromFile, diff.ToFile, diff.FromDate, diff.ToDate.
-// The modification times are normally expressed in the ISO 8601 format.
-// If not specified, the strings default to blanks.
-func WriteContextDiff(writer io.Writer, diff ContextDiff) error {
-	buf := bufio.NewWriter(writer)
-	defer buf.Flush()
-	var diffErr error
-	w := func(format string, args ...interface{}) {
-		_, err := buf.WriteString(fmt.Sprintf(format, args...))
-		if diffErr == nil && err != nil {
-			diffErr = err
-		}
-	}
-
-	if len(diff.Eol) == 0 {
-		diff.Eol = "\n"
-	}
-
-	prefix := map[byte]string{
-		'i': "+ ",
-		'd': "- ",
-		'r': "! ",
-		'e': "  ",
-	}
-
-	started := false
-	m := NewMatcher(diff.A, diff.B)
-	for _, g := range m.GetGroupedOpCodes(diff.Context) {
-		if !started {
-			started = true
-			fromDate := ""
-			if len(diff.FromDate) > 0 {
-				fromDate = "\t" + diff.FromDate
-			}
-			toDate := ""
-			if len(diff.ToDate) > 0 {
-				toDate = "\t" + diff.ToDate
-			}
-			w("*** %s%s%s", diff.FromFile, fromDate, diff.Eol)
-			w("--- %s%s%s", diff.ToFile, toDate, diff.Eol)
-		}
-
-		first, last := g[0], g[len(g)-1]
-		w("***************" + diff.Eol)
-
-		range1 := formatRangeContext(first.I1, last.I2)
-		w("*** %s ****%s", range1, diff.Eol)
-		for _, c := range g {
-			if c.Tag == 'r' || c.Tag == 'd' {
-				for _, cc := range g {
-					if cc.Tag == 'i' {
-						continue
-					}
-					for _, line := range diff.A[cc.I1:cc.I2] {
-						w(prefix[cc.Tag] + line)
-					}
-				}
-				break
-			}
-		}
-
-		range2 := formatRangeContext(first.J1, last.J2)
-		w("--- %s ----%s", range2, diff.Eol)
-		for _, c := range g {
-			if c.Tag == 'r' || c.Tag == 'i' {
-				for _, cc := range g {
-					if cc.Tag == 'd' {
-						continue
-					}
-					for _, line := range diff.B[cc.J1:cc.J2] {
-						w(prefix[cc.Tag] + line)
-					}
-				}
-				break
-			}
-		}
-	}
-	return diffErr
-}
-
-// Like WriteContextDiff but returns the diff a string.
-func GetContextDiffString(diff ContextDiff) (string, error) {
-	w := &bytes.Buffer{}
-	err := WriteContextDiff(w, diff)
-	return string(w.Bytes()), err
-}
-
-// Split a string on "\n" while preserving them. The output can be used
-// as input for UnifiedDiff and ContextDiff structures.
-func SplitLines(s string) []string {
-	lines := strings.SplitAfter(s, "\n")
-	lines[len(lines)-1] += "\n"
-	return lines
-}

cmd/vendor/github.com/stretchr/testify/assert/assertion_forward.go

@@ -1,346 +0,0 @@
-/*
-* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen
-* THIS FILE MUST NOT BE EDITED BY HAND
- */
-
-package assert
-
-import (
-	http "net/http"
-	url "net/url"
-	time "time"
-)
-
-// Condition uses a Comparison to assert a complex condition.
-func (a *Assertions) Condition(comp Comparison, msgAndArgs ...interface{}) bool {
-	return Condition(a.t, comp, msgAndArgs...)
-}
-
-// Contains asserts that the specified string, list(array, slice...) or map contains the
-// specified substring or element.
-//
-//    a.Contains("Hello World", "World", "But 'Hello World' does contain 'World'")
-//    a.Contains(["Hello", "World"], "World", "But ["Hello", "World"] does contain 'World'")
-//    a.Contains({"Hello": "World"}, "Hello", "But {'Hello': 'World'} does contain 'Hello'")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool {
-	return Contains(a.t, s, contains, msgAndArgs...)
-}
-
-// Empty asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  a.Empty(obj)
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) bool {
-	return Empty(a.t, object, msgAndArgs...)
-}
-
-// Equal asserts that two objects are equal.
-//
-//    a.Equal(123, 123, "123 and 123 should be equal")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
-	return Equal(a.t, expected, actual, msgAndArgs...)
-}
-
-// EqualError asserts that a function returned an error (i.e. not `nil`)
-// and that it is equal to the provided error.
-//
-//   actualObj, err := SomeFunction()
-//   a.EqualError(err,  expectedErrorString, "An error was expected")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{}) bool {
-	return EqualError(a.t, theError, errString, msgAndArgs...)
-}
-
-// EqualValues asserts that two objects are equal or convertable to the same types
-// and equal.
-//
-//    a.EqualValues(uint32(123), int32(123), "123 and 123 should be equal")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
-	return EqualValues(a.t, expected, actual, msgAndArgs...)
-}
-
-// Error asserts that a function returned an error (i.e. not `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if a.Error(err, "An error was expected") {
-// 	   assert.Equal(t, err, expectedError)
-//   }
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) Error(err error, msgAndArgs ...interface{}) bool {
-	return Error(a.t, err, msgAndArgs...)
-}
-
-// Exactly asserts that two objects are equal is value and type.
-//
-//    a.Exactly(int32(123), int64(123), "123 and 123 should NOT be equal")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
-	return Exactly(a.t, expected, actual, msgAndArgs...)
-}
-
-// Fail reports a failure through
-func (a *Assertions) Fail(failureMessage string, msgAndArgs ...interface{}) bool {
-	return Fail(a.t, failureMessage, msgAndArgs...)
-}
-
-// FailNow fails test
-func (a *Assertions) FailNow(failureMessage string, msgAndArgs ...interface{}) bool {
-	return FailNow(a.t, failureMessage, msgAndArgs...)
-}
-
-// False asserts that the specified value is false.
-//
-//    a.False(myBool, "myBool should be false")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) False(value bool, msgAndArgs ...interface{}) bool {
-	return False(a.t, value, msgAndArgs...)
-}
-
-// HTTPBodyContains asserts that a specified handler returns a
-// body that contains a string.
-//
-//  a.HTTPBodyContains(myHandler, "www.google.com", nil, "I'm Feeling Lucky")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}) bool {
-	return HTTPBodyContains(a.t, handler, method, url, values, str)
-}
-
-// HTTPBodyNotContains asserts that a specified handler returns a
-// body that does not contain a string.
-//
-//  a.HTTPBodyNotContains(myHandler, "www.google.com", nil, "I'm Feeling Lucky")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}) bool {
-	return HTTPBodyNotContains(a.t, handler, method, url, values, str)
-}
-
-// HTTPError asserts that a specified handler returns an error status code.
-//
-//  a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url string, values url.Values) bool {
-	return HTTPError(a.t, handler, method, url, values)
-}
-
-// HTTPRedirect asserts that a specified handler returns a redirect status code.
-//
-//  a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url string, values url.Values) bool {
-	return HTTPRedirect(a.t, handler, method, url, values)
-}
-
-// HTTPSuccess asserts that a specified handler returns a success status code.
-//
-//  a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil)
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url string, values url.Values) bool {
-	return HTTPSuccess(a.t, handler, method, url, values)
-}
-
-// Implements asserts that an object is implemented by the specified interface.
-//
-//    a.Implements((*MyInterface)(nil), new(MyObject), "MyObject")
-func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool {
-	return Implements(a.t, interfaceObject, object, msgAndArgs...)
-}
-
-// InDelta asserts that the two numerals are within delta of each other.
-//
-// 	 a.InDelta(math.Pi, (22 / 7.0), 0.01)
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) InDelta(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
-	return InDelta(a.t, expected, actual, delta, msgAndArgs...)
-}
-
-// InDeltaSlice is the same as InDelta, except it compares two slices.
-func (a *Assertions) InDeltaSlice(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
-	return InDeltaSlice(a.t, expected, actual, delta, msgAndArgs...)
-}
-
-// InEpsilon asserts that expected and actual have a relative error less than epsilon
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) InEpsilon(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool {
-	return InEpsilon(a.t, expected, actual, epsilon, msgAndArgs...)
-}
-
-// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices.
-func (a *Assertions) InEpsilonSlice(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool {
-	return InEpsilonSlice(a.t, expected, actual, epsilon, msgAndArgs...)
-}
-
-// IsType asserts that the specified objects are of the same type.
-func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) bool {
-	return IsType(a.t, expectedType, object, msgAndArgs...)
-}
-
-// JSONEq asserts that two JSON strings are equivalent.
-//
-//  a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interface{}) bool {
-	return JSONEq(a.t, expected, actual, msgAndArgs...)
-}
-
-// Len asserts that the specified object has specific length.
-// Len also fails if the object has a type that len() not accept.
-//
-//    a.Len(mySlice, 3, "The size of slice is not 3")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{}) bool {
-	return Len(a.t, object, length, msgAndArgs...)
-}
-
-// Nil asserts that the specified object is nil.
-//
-//    a.Nil(err, "err should be nothing")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) bool {
-	return Nil(a.t, object, msgAndArgs...)
-}
-
-// NoError asserts that a function returned no error (i.e. `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if a.NoError(err) {
-// 	   assert.Equal(t, actualObj, expectedObj)
-//   }
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) bool {
-	return NoError(a.t, err, msgAndArgs...)
-}
-
-// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the
-// specified substring or element.
-//
-//    a.NotContains("Hello World", "Earth", "But 'Hello World' does NOT contain 'Earth'")
-//    a.NotContains(["Hello", "World"], "Earth", "But ['Hello', 'World'] does NOT contain 'Earth'")
-//    a.NotContains({"Hello": "World"}, "Earth", "But {'Hello': 'World'} does NOT contain 'Earth'")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool {
-	return NotContains(a.t, s, contains, msgAndArgs...)
-}
-
-// NotEmpty asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  if a.NotEmpty(obj) {
-//    assert.Equal(t, "two", obj[1])
-//  }
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) bool {
-	return NotEmpty(a.t, object, msgAndArgs...)
-}
-
-// NotEqual asserts that the specified values are NOT equal.
-//
-//    a.NotEqual(obj1, obj2, "two objects shouldn't be equal")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
-	return NotEqual(a.t, expected, actual, msgAndArgs...)
-}
-
-// NotNil asserts that the specified object is not nil.
-//
-//    a.NotNil(err, "err should be something")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) bool {
-	return NotNil(a.t, object, msgAndArgs...)
-}
-
-// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
-//
-//   a.NotPanics(func(){
-//     RemainCalm()
-//   }, "Calling RemainCalm() should NOT panic")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) NotPanics(f PanicTestFunc, msgAndArgs ...interface{}) bool {
-	return NotPanics(a.t, f, msgAndArgs...)
-}
-
-// NotRegexp asserts that a specified regexp does not match a string.
-//
-//  a.NotRegexp(regexp.MustCompile("starts"), "it's starting")
-//  a.NotRegexp("^start", "it's not starting")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) bool {
-	return NotRegexp(a.t, rx, str, msgAndArgs...)
-}
-
-// NotZero asserts that i is not the zero value for its type and returns the truth.
-func (a *Assertions) NotZero(i interface{}, msgAndArgs ...interface{}) bool {
-	return NotZero(a.t, i, msgAndArgs...)
-}
-
-// Panics asserts that the code inside the specified PanicTestFunc panics.
-//
-//   a.Panics(func(){
-//     GoCrazy()
-//   }, "Calling GoCrazy() should panic")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) Panics(f PanicTestFunc, msgAndArgs ...interface{}) bool {
-	return Panics(a.t, f, msgAndArgs...)
-}
-
-// Regexp asserts that a specified regexp matches a string.
-//
-//  a.Regexp(regexp.MustCompile("start"), "it's starting")
-//  a.Regexp("start...$", "it's not starting")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) bool {
-	return Regexp(a.t, rx, str, msgAndArgs...)
-}
-
-// True asserts that the specified value is true.
-//
-//    a.True(myBool, "myBool should be true")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) True(value bool, msgAndArgs ...interface{}) bool {
-	return True(a.t, value, msgAndArgs...)
-}
-
-// WithinDuration asserts that the two times are within duration delta of each other.
-//
-//   a.WithinDuration(time.Now(), time.Now(), 10*time.Second, "The difference should not be more than 10s")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool {
-	return WithinDuration(a.t, expected, actual, delta, msgAndArgs...)
-}
-
-// Zero asserts that i is the zero value for its type and returns the truth.
-func (a *Assertions) Zero(i interface{}, msgAndArgs ...interface{}) bool {
-	return Zero(a.t, i, msgAndArgs...)
-}

cmd/vendor/github.com/stretchr/testify/assert/assertion_forward.go.tmpl

@@ -1,4 +0,0 @@
-{{.CommentWithoutT "a"}}
-func (a *Assertions) {{.DocInfo.Name}}({{.Params}}) bool {
-	return {{.DocInfo.Name}}(a.t, {{.ForwardedParams}})
-}

cmd/vendor/github.com/stretchr/testify/assert/assertions.go

@@ -1,1060 +0,0 @@
-package assert
-
-import (
-	"bufio"
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"math"
-	"reflect"
-	"regexp"
-	"runtime"
-	"strings"
-	"time"
-	"unicode"
-	"unicode/utf8"
-
-	"github.com/davecgh/go-spew/spew"
-	"github.com/pmezard/go-difflib/difflib"
-)
-
-func init() {
-	spew.Config.SortKeys = true
-}
-
-// TestingT is an interface wrapper around *testing.T
-type TestingT interface {
-	Errorf(format string, args ...interface{})
-}
-
-// Comparison a custom function that returns true on success and false on failure
-type Comparison func() (success bool)
-
-/*
-	Helper functions
-*/
-
-// ObjectsAreEqual determines if two objects are considered equal.
-//
-// This function does no assertion of any kind.
-func ObjectsAreEqual(expected, actual interface{}) bool {
-
-	if expected == nil || actual == nil {
-		return expected == actual
-	}
-
-	return reflect.DeepEqual(expected, actual)
-
-}
-
-// ObjectsAreEqualValues gets whether two objects are equal, or if their
-// values are equal.
-func ObjectsAreEqualValues(expected, actual interface{}) bool {
-	if ObjectsAreEqual(expected, actual) {
-		return true
-	}
-
-	actualType := reflect.TypeOf(actual)
-	if actualType == nil {
-		return false
-	}
-	expectedValue := reflect.ValueOf(expected)
-	if expectedValue.IsValid() && expectedValue.Type().ConvertibleTo(actualType) {
-		// Attempt comparison after type conversion
-		return reflect.DeepEqual(expectedValue.Convert(actualType).Interface(), actual)
-	}
-
-	return false
-}
-
-/* CallerInfo is necessary because the assert functions use the testing object
-internally, causing it to print the file:line of the assert method, rather than where
-the problem actually occurred in calling code.*/
-
-// CallerInfo returns an array of strings containing the file and line number
-// of each stack frame leading from the current test to the assert call that
-// failed.
-func CallerInfo() []string {
-
-	pc := uintptr(0)
-	file := ""
-	line := 0
-	ok := false
-	name := ""
-
-	callers := []string{}
-	for i := 0; ; i++ {
-		pc, file, line, ok = runtime.Caller(i)
-		if !ok {
-			// The breaks below failed to terminate the loop, and we ran off the
-			// end of the call stack.
-			break
-		}
-
-		// This is a huge edge case, but it will panic if this is the case, see #180
-		if file == "<autogenerated>" {
-			break
-		}
-
-		f := runtime.FuncForPC(pc)
-		if f == nil {
-			break
-		}
-		name = f.Name()
-
-		// testing.tRunner is the standard library function that calls
-		// tests. Subtests are called directly by tRunner, without going through
-		// the Test/Benchmark/Example function that contains the t.Run calls, so
-		// with subtests we should break when we hit tRunner, without adding it
-		// to the list of callers.
-		if name == "testing.tRunner" {
-			break
-		}
-
-		parts := strings.Split(file, "/")
-		dir := parts[len(parts)-2]
-		file = parts[len(parts)-1]
-		if (dir != "assert" && dir != "mock" && dir != "require") || file == "mock_test.go" {
-			callers = append(callers, fmt.Sprintf("%s:%d", file, line))
-		}
-
-		// Drop the package
-		segments := strings.Split(name, ".")
-		name = segments[len(segments)-1]
-		if isTest(name, "Test") ||
-			isTest(name, "Benchmark") ||
-			isTest(name, "Example") {
-			break
-		}
-	}
-
-	return callers
-}
-
-// Stolen from the `go test` tool.
-// isTest tells whether name looks like a test (or benchmark, according to prefix).
-// It is a Test (say) if there is a character after Test that is not a lower-case letter.
-// We don't want TesticularCancer.
-func isTest(name, prefix string) bool {
-	if !strings.HasPrefix(name, prefix) {
-		return false
-	}
-	if len(name) == len(prefix) { // "Test" is ok
-		return true
-	}
-	rune, _ := utf8.DecodeRuneInString(name[len(prefix):])
-	return !unicode.IsLower(rune)
-}
-
-// getWhitespaceString returns a string that is long enough to overwrite the default
-// output from the go testing framework.
-func getWhitespaceString() string {
-
-	_, file, line, ok := runtime.Caller(1)
-	if !ok {
-		return ""
-	}
-	parts := strings.Split(file, "/")
-	file = parts[len(parts)-1]
-
-	return strings.Repeat(" ", len(fmt.Sprintf("%s:%d:      ", file, line)))
-
-}
-
-func messageFromMsgAndArgs(msgAndArgs ...interface{}) string {
-	if len(msgAndArgs) == 0 || msgAndArgs == nil {
-		return ""
-	}
-	if len(msgAndArgs) == 1 {
-		return msgAndArgs[0].(string)
-	}
-	if len(msgAndArgs) > 1 {
-		return fmt.Sprintf(msgAndArgs[0].(string), msgAndArgs[1:]...)
-	}
-	return ""
-}
-
-// Indents all lines of the message by appending a number of tabs to each line, in an output format compatible with Go's
-// test printing (see inner comment for specifics)
-func indentMessageLines(message string, tabs int) string {
-	outBuf := new(bytes.Buffer)
-
-	for i, scanner := 0, bufio.NewScanner(strings.NewReader(message)); scanner.Scan(); i++ {
-		if i != 0 {
-			outBuf.WriteRune('\n')
-		}
-		for ii := 0; ii < tabs; ii++ {
-			outBuf.WriteRune('\t')
-			// Bizarrely, all lines except the first need one fewer tabs prepended, so deliberately advance the counter
-			// by 1 prematurely.
-			if ii == 0 && i > 0 {
-				ii++
-			}
-		}
-		outBuf.WriteString(scanner.Text())
-	}
-
-	return outBuf.String()
-}
-
-type failNower interface {
-	FailNow()
-}
-
-// FailNow fails test
-func FailNow(t TestingT, failureMessage string, msgAndArgs ...interface{}) bool {
-	Fail(t, failureMessage, msgAndArgs...)
-
-	// We cannot extend TestingT with FailNow() and
-	// maintain backwards compatibility, so we fallback
-	// to panicking when FailNow is not available in
-	// TestingT.
-	// See issue #263
-
-	if t, ok := t.(failNower); ok {
-		t.FailNow()
-	} else {
-		panic("test failed and t is missing `FailNow()`")
-	}
-	return false
-}
-
-// Fail reports a failure through
-func Fail(t TestingT, failureMessage string, msgAndArgs ...interface{}) bool {
-
-	message := messageFromMsgAndArgs(msgAndArgs...)
-
-	errorTrace := strings.Join(CallerInfo(), "\n\r\t\t\t")
-	if len(message) > 0 {
-		t.Errorf("\r%s\r\tError Trace:\t%s\n"+
-			"\r\tError:%s\n"+
-			"\r\tMessages:\t%s\n\r",
-			getWhitespaceString(),
-			errorTrace,
-			indentMessageLines(failureMessage, 2),
-			message)
-	} else {
-		t.Errorf("\r%s\r\tError Trace:\t%s\n"+
-			"\r\tError:%s\n\r",
-			getWhitespaceString(),
-			errorTrace,
-			indentMessageLines(failureMessage, 2))
-	}
-
-	return false
-}
-
-// Implements asserts that an object is implemented by the specified interface.
-//
-//    assert.Implements(t, (*MyInterface)(nil), new(MyObject), "MyObject")
-func Implements(t TestingT, interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool {
-
-	interfaceType := reflect.TypeOf(interfaceObject).Elem()
-
-	if !reflect.TypeOf(object).Implements(interfaceType) {
-		return Fail(t, fmt.Sprintf("%T must implement %v", object, interfaceType), msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// IsType asserts that the specified objects are of the same type.
-func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs ...interface{}) bool {
-
-	if !ObjectsAreEqual(reflect.TypeOf(object), reflect.TypeOf(expectedType)) {
-		return Fail(t, fmt.Sprintf("Object expected to be of type %v, but was %v", reflect.TypeOf(expectedType), reflect.TypeOf(object)), msgAndArgs...)
-	}
-
-	return true
-}
-
-// Equal asserts that two objects are equal.
-//
-//    assert.Equal(t, 123, 123, "123 and 123 should be equal")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func Equal(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
-
-	if !ObjectsAreEqual(expected, actual) {
-		diff := diff(expected, actual)
-		expected, actual = formatUnequalValues(expected, actual)
-		return Fail(t, fmt.Sprintf("Not equal: \n"+
-			"expected: %s\n"+
-			"received: %s%s", expected, actual, diff), msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// formatUnequalValues takes two values of arbitrary types and returns string
-// representations appropriate to be presented to the user.
-//
-// If the values are not of like type, the returned strings will be prefixed
-// with the type name, and the value will be enclosed in parenthesis similar
-// to a type conversion in the Go grammar.
-func formatUnequalValues(expected, actual interface{}) (e string, a string) {
-	aType := reflect.TypeOf(expected)
-	bType := reflect.TypeOf(actual)
-
-	if aType != bType && isNumericType(aType) && isNumericType(bType) {
-		return fmt.Sprintf("%v(%#v)", aType, expected),
-			fmt.Sprintf("%v(%#v)", bType, actual)
-	}
-
-	return fmt.Sprintf("%#v", expected),
-		fmt.Sprintf("%#v", actual)
-}
-
-func isNumericType(t reflect.Type) bool {
-	switch t.Kind() {
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return true
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
-		return true
-	case reflect.Float32, reflect.Float64:
-		return true
-	}
-
-	return false
-}
-
-// EqualValues asserts that two objects are equal or convertable to the same types
-// and equal.
-//
-//    assert.EqualValues(t, uint32(123), int32(123), "123 and 123 should be equal")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func EqualValues(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
-
-	if !ObjectsAreEqualValues(expected, actual) {
-		diff := diff(expected, actual)
-		expected, actual = formatUnequalValues(expected, actual)
-		return Fail(t, fmt.Sprintf("Not equal: \n"+
-			"expected: %s\n"+
-			"received: %s%s", expected, actual, diff), msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// Exactly asserts that two objects are equal is value and type.
-//
-//    assert.Exactly(t, int32(123), int64(123), "123 and 123 should NOT be equal")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func Exactly(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
-
-	aType := reflect.TypeOf(expected)
-	bType := reflect.TypeOf(actual)
-
-	if aType != bType {
-		return Fail(t, fmt.Sprintf("Types expected to match exactly\n\r\t%v != %v", aType, bType), msgAndArgs...)
-	}
-
-	return Equal(t, expected, actual, msgAndArgs...)
-
-}
-
-// NotNil asserts that the specified object is not nil.
-//
-//    assert.NotNil(t, err, "err should be something")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	if !isNil(object) {
-		return true
-	}
-	return Fail(t, "Expected value not to be nil.", msgAndArgs...)
-}
-
-// isNil checks if a specified object is nil or not, without Failing.
-func isNil(object interface{}) bool {
-	if object == nil {
-		return true
-	}
-
-	value := reflect.ValueOf(object)
-	kind := value.Kind()
-	if kind >= reflect.Chan && kind <= reflect.Slice && value.IsNil() {
-		return true
-	}
-
-	return false
-}
-
-// Nil asserts that the specified object is nil.
-//
-//    assert.Nil(t, err, "err should be nothing")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-	if isNil(object) {
-		return true
-	}
-	return Fail(t, fmt.Sprintf("Expected nil, but got: %#v", object), msgAndArgs...)
-}
-
-var numericZeros = []interface{}{
-	int(0),
-	int8(0),
-	int16(0),
-	int32(0),
-	int64(0),
-	uint(0),
-	uint8(0),
-	uint16(0),
-	uint32(0),
-	uint64(0),
-	float32(0),
-	float64(0),
-}
-
-// isEmpty gets whether the specified object is considered empty or not.
-func isEmpty(object interface{}) bool {
-
-	if object == nil {
-		return true
-	} else if object == "" {
-		return true
-	} else if object == false {
-		return true
-	}
-
-	for _, v := range numericZeros {
-		if object == v {
-			return true
-		}
-	}
-
-	objValue := reflect.ValueOf(object)
-
-	switch objValue.Kind() {
-	case reflect.Map:
-		fallthrough
-	case reflect.Slice, reflect.Chan:
-		{
-			return (objValue.Len() == 0)
-		}
-	case reflect.Struct:
-		switch object.(type) {
-		case time.Time:
-			return object.(time.Time).IsZero()
-		}
-	case reflect.Ptr:
-		{
-			if objValue.IsNil() {
-				return true
-			}
-			switch object.(type) {
-			case *time.Time:
-				return object.(*time.Time).IsZero()
-			default:
-				return false
-			}
-		}
-	}
-	return false
-}
-
-// Empty asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  assert.Empty(t, obj)
-//
-// Returns whether the assertion was successful (true) or not (false).
-func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-
-	pass := isEmpty(object)
-	if !pass {
-		Fail(t, fmt.Sprintf("Should be empty, but was %v", object), msgAndArgs...)
-	}
-
-	return pass
-
-}
-
-// NotEmpty asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
-// a slice or a channel with len == 0.
-//
-//  if assert.NotEmpty(t, obj) {
-//    assert.Equal(t, "two", obj[1])
-//  }
-//
-// Returns whether the assertion was successful (true) or not (false).
-func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
-
-	pass := !isEmpty(object)
-	if !pass {
-		Fail(t, fmt.Sprintf("Should NOT be empty, but was %v", object), msgAndArgs...)
-	}
-
-	return pass
-
-}
-
-// getLen try to get length of object.
-// return (false, 0) if impossible.
-func getLen(x interface{}) (ok bool, length int) {
-	v := reflect.ValueOf(x)
-	defer func() {
-		if e := recover(); e != nil {
-			ok = false
-		}
-	}()
-	return true, v.Len()
-}
-
-// Len asserts that the specified object has specific length.
-// Len also fails if the object has a type that len() not accept.
-//
-//    assert.Len(t, mySlice, 3, "The size of slice is not 3")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) bool {
-	ok, l := getLen(object)
-	if !ok {
-		return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", object), msgAndArgs...)
-	}
-
-	if l != length {
-		return Fail(t, fmt.Sprintf("\"%s\" should have %d item(s), but has %d", object, length, l), msgAndArgs...)
-	}
-	return true
-}
-
-// True asserts that the specified value is true.
-//
-//    assert.True(t, myBool, "myBool should be true")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func True(t TestingT, value bool, msgAndArgs ...interface{}) bool {
-
-	if value != true {
-		return Fail(t, "Should be true", msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// False asserts that the specified value is false.
-//
-//    assert.False(t, myBool, "myBool should be false")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func False(t TestingT, value bool, msgAndArgs ...interface{}) bool {
-
-	if value != false {
-		return Fail(t, "Should be false", msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// NotEqual asserts that the specified values are NOT equal.
-//
-//    assert.NotEqual(t, obj1, obj2, "two objects shouldn't be equal")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func NotEqual(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
-
-	if ObjectsAreEqual(expected, actual) {
-		return Fail(t, fmt.Sprintf("Should not be: %#v\n", actual), msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// containsElement try loop over the list check if the list includes the element.
-// return (false, false) if impossible.
-// return (true, false) if element was not found.
-// return (true, true) if element was found.
-func includeElement(list interface{}, element interface{}) (ok, found bool) {
-
-	listValue := reflect.ValueOf(list)
-	elementValue := reflect.ValueOf(element)
-	defer func() {
-		if e := recover(); e != nil {
-			ok = false
-			found = false
-		}
-	}()
-
-	if reflect.TypeOf(list).Kind() == reflect.String {
-		return true, strings.Contains(listValue.String(), elementValue.String())
-	}
-
-	if reflect.TypeOf(list).Kind() == reflect.Map {
-		mapKeys := listValue.MapKeys()
-		for i := 0; i < len(mapKeys); i++ {
-			if ObjectsAreEqual(mapKeys[i].Interface(), element) {
-				return true, true
-			}
-		}
-		return true, false
-	}
-
-	for i := 0; i < listValue.Len(); i++ {
-		if ObjectsAreEqual(listValue.Index(i).Interface(), element) {
-			return true, true
-		}
-	}
-	return true, false
-
-}
-
-// Contains asserts that the specified string, list(array, slice...) or map contains the
-// specified substring or element.
-//
-//    assert.Contains(t, "Hello World", "World", "But 'Hello World' does contain 'World'")
-//    assert.Contains(t, ["Hello", "World"], "World", "But ["Hello", "World"] does contain 'World'")
-//    assert.Contains(t, {"Hello": "World"}, "Hello", "But {'Hello': 'World'} does contain 'Hello'")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func Contains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool {
-
-	ok, found := includeElement(s, contains)
-	if !ok {
-		return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", s), msgAndArgs...)
-	}
-	if !found {
-		return Fail(t, fmt.Sprintf("\"%s\" does not contain \"%s\"", s, contains), msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the
-// specified substring or element.
-//
-//    assert.NotContains(t, "Hello World", "Earth", "But 'Hello World' does NOT contain 'Earth'")
-//    assert.NotContains(t, ["Hello", "World"], "Earth", "But ['Hello', 'World'] does NOT contain 'Earth'")
-//    assert.NotContains(t, {"Hello": "World"}, "Earth", "But {'Hello': 'World'} does NOT contain 'Earth'")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func NotContains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool {
-
-	ok, found := includeElement(s, contains)
-	if !ok {
-		return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", s), msgAndArgs...)
-	}
-	if found {
-		return Fail(t, fmt.Sprintf("\"%s\" should not contain \"%s\"", s, contains), msgAndArgs...)
-	}
-
-	return true
-
-}
-
-// Condition uses a Comparison to assert a complex condition.
-func Condition(t TestingT, comp Comparison, msgAndArgs ...interface{}) bool {
-	result := comp()
-	if !result {
-		Fail(t, "Condition failed!", msgAndArgs...)
-	}
-	return result
-}
-
-// PanicTestFunc defines a func that should be passed to the assert.Panics and assert.NotPanics
-// methods, and represents a simple func that takes no arguments, and returns nothing.
-type PanicTestFunc func()
-
-// didPanic returns true if the function passed to it panics. Otherwise, it returns false.
-func didPanic(f PanicTestFunc) (bool, interface{}) {
-
-	didPanic := false
-	var message interface{}
-	func() {
-
-		defer func() {
-			if message = recover(); message != nil {
-				didPanic = true
-			}
-		}()
-
-		// call the target function
-		f()
-
-	}()
-
-	return didPanic, message
-
-}
-
-// Panics asserts that the code inside the specified PanicTestFunc panics.
-//
-//   assert.Panics(t, func(){
-//     GoCrazy()
-//   }, "Calling GoCrazy() should panic")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func Panics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool {
-
-	if funcDidPanic, panicValue := didPanic(f); !funcDidPanic {
-		return Fail(t, fmt.Sprintf("func %#v should panic\n\r\tPanic value:\t%v", f, panicValue), msgAndArgs...)
-	}
-
-	return true
-}
-
-// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
-//
-//   assert.NotPanics(t, func(){
-//     RemainCalm()
-//   }, "Calling RemainCalm() should NOT panic")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func NotPanics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool {
-
-	if funcDidPanic, panicValue := didPanic(f); funcDidPanic {
-		return Fail(t, fmt.Sprintf("func %#v should not panic\n\r\tPanic value:\t%v", f, panicValue), msgAndArgs...)
-	}
-
-	return true
-}
-
-// WithinDuration asserts that the two times are within duration delta of each other.
-//
-//   assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second, "The difference should not be more than 10s")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func WithinDuration(t TestingT, expected, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool {
-
-	dt := expected.Sub(actual)
-	if dt < -delta || dt > delta {
-		return Fail(t, fmt.Sprintf("Max difference between %v and %v allowed is %v, but difference was %v", expected, actual, delta, dt), msgAndArgs...)
-	}
-
-	return true
-}
-
-func toFloat(x interface{}) (float64, bool) {
-	var xf float64
-	xok := true
-
-	switch xn := x.(type) {
-	case uint8:
-		xf = float64(xn)
-	case uint16:
-		xf = float64(xn)
-	case uint32:
-		xf = float64(xn)
-	case uint64:
-		xf = float64(xn)
-	case int:
-		xf = float64(xn)
-	case int8:
-		xf = float64(xn)
-	case int16:
-		xf = float64(xn)
-	case int32:
-		xf = float64(xn)
-	case int64:
-		xf = float64(xn)
-	case float32:
-		xf = float64(xn)
-	case float64:
-		xf = float64(xn)
-	default:
-		xok = false
-	}
-
-	return xf, xok
-}
-
-// InDelta asserts that the two numerals are within delta of each other.
-//
-// 	 assert.InDelta(t, math.Pi, (22 / 7.0), 0.01)
-//
-// Returns whether the assertion was successful (true) or not (false).
-func InDelta(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
-
-	af, aok := toFloat(expected)
-	bf, bok := toFloat(actual)
-
-	if !aok || !bok {
-		return Fail(t, fmt.Sprintf("Parameters must be numerical"), msgAndArgs...)
-	}
-
-	if math.IsNaN(af) {
-		return Fail(t, fmt.Sprintf("Actual must not be NaN"), msgAndArgs...)
-	}
-
-	if math.IsNaN(bf) {
-		return Fail(t, fmt.Sprintf("Expected %v with delta %v, but was NaN", expected, delta), msgAndArgs...)
-	}
-
-	dt := af - bf
-	if dt < -delta || dt > delta {
-		return Fail(t, fmt.Sprintf("Max difference between %v and %v allowed is %v, but difference was %v", expected, actual, delta, dt), msgAndArgs...)
-	}
-
-	return true
-}
-
-// InDeltaSlice is the same as InDelta, except it compares two slices.
-func InDeltaSlice(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
-	if expected == nil || actual == nil ||
-		reflect.TypeOf(actual).Kind() != reflect.Slice ||
-		reflect.TypeOf(expected).Kind() != reflect.Slice {
-		return Fail(t, fmt.Sprintf("Parameters must be slice"), msgAndArgs...)
-	}
-
-	actualSlice := reflect.ValueOf(actual)
-	expectedSlice := reflect.ValueOf(expected)
-
-	for i := 0; i < actualSlice.Len(); i++ {
-		result := InDelta(t, actualSlice.Index(i).Interface(), expectedSlice.Index(i).Interface(), delta)
-		if !result {
-			return result
-		}
-	}
-
-	return true
-}
-
-func calcRelativeError(expected, actual interface{}) (float64, error) {
-	af, aok := toFloat(expected)
-	if !aok {
-		return 0, fmt.Errorf("expected value %q cannot be converted to float", expected)
-	}
-	if af == 0 {
-		return 0, fmt.Errorf("expected value must have a value other than zero to calculate the relative error")
-	}
-	bf, bok := toFloat(actual)
-	if !bok {
-		return 0, fmt.Errorf("expected value %q cannot be converted to float", actual)
-	}
-
-	return math.Abs(af-bf) / math.Abs(af), nil
-}
-
-// InEpsilon asserts that expected and actual have a relative error less than epsilon
-//
-// Returns whether the assertion was successful (true) or not (false).
-func InEpsilon(t TestingT, expected, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool {
-	actualEpsilon, err := calcRelativeError(expected, actual)
-	if err != nil {
-		return Fail(t, err.Error(), msgAndArgs...)
-	}
-	if actualEpsilon > epsilon {
-		return Fail(t, fmt.Sprintf("Relative error is too high: %#v (expected)\n"+
-			"        < %#v (actual)", actualEpsilon, epsilon), msgAndArgs...)
-	}
-
-	return true
-}
-
-// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices.
-func InEpsilonSlice(t TestingT, expected, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool {
-	if expected == nil || actual == nil ||
-		reflect.TypeOf(actual).Kind() != reflect.Slice ||
-		reflect.TypeOf(expected).Kind() != reflect.Slice {
-		return Fail(t, fmt.Sprintf("Parameters must be slice"), msgAndArgs...)
-	}
-
-	actualSlice := reflect.ValueOf(actual)
-	expectedSlice := reflect.ValueOf(expected)
-
-	for i := 0; i < actualSlice.Len(); i++ {
-		result := InEpsilon(t, actualSlice.Index(i).Interface(), expectedSlice.Index(i).Interface(), epsilon)
-		if !result {
-			return result
-		}
-	}
-
-	return true
-}
-
-/*
-	Errors
-*/
-
-// NoError asserts that a function returned no error (i.e. `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if assert.NoError(t, err) {
-//	   assert.Equal(t, actualObj, expectedObj)
-//   }
-//
-// Returns whether the assertion was successful (true) or not (false).
-func NoError(t TestingT, err error, msgAndArgs ...interface{}) bool {
-	if err != nil {
-		return Fail(t, fmt.Sprintf("Received unexpected error:\n%+v", err), msgAndArgs...)
-	}
-
-	return true
-}
-
-// Error asserts that a function returned an error (i.e. not `nil`).
-//
-//   actualObj, err := SomeFunction()
-//   if assert.Error(t, err, "An error was expected") {
-//	   assert.Equal(t, err, expectedError)
-//   }
-//
-// Returns whether the assertion was successful (true) or not (false).
-func Error(t TestingT, err error, msgAndArgs ...interface{}) bool {
-
-	if err == nil {
-		return Fail(t, "An error is expected but got nil.", msgAndArgs...)
-	}
-
-	return true
-}
-
-// EqualError asserts that a function returned an error (i.e. not `nil`)
-// and that it is equal to the provided error.
-//
-//   actualObj, err := SomeFunction()
-//   assert.EqualError(t, err,  expectedErrorString, "An error was expected")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func EqualError(t TestingT, theError error, errString string, msgAndArgs ...interface{}) bool {
-	if !Error(t, theError, msgAndArgs...) {
-		return false
-	}
-	expected := errString
-	actual := theError.Error()
-	// don't need to use deep equals here, we know they are both strings
-	if expected != actual {
-		return Fail(t, fmt.Sprintf("Error message not equal:\n"+
-			"expected: %q\n"+
-			"received: %q", expected, actual), msgAndArgs...)
-	}
-	return true
-}
-
-// matchRegexp return true if a specified regexp matches a string.
-func matchRegexp(rx interface{}, str interface{}) bool {
-
-	var r *regexp.Regexp
-	if rr, ok := rx.(*regexp.Regexp); ok {
-		r = rr
-	} else {
-		r = regexp.MustCompile(fmt.Sprint(rx))
-	}
-
-	return (r.FindStringIndex(fmt.Sprint(str)) != nil)
-
-}
-
-// Regexp asserts that a specified regexp matches a string.
-//
-//  assert.Regexp(t, regexp.MustCompile("start"), "it's starting")
-//  assert.Regexp(t, "start...$", "it's not starting")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func Regexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) bool {
-
-	match := matchRegexp(rx, str)
-
-	if !match {
-		Fail(t, fmt.Sprintf("Expect \"%v\" to match \"%v\"", str, rx), msgAndArgs...)
-	}
-
-	return match
-}
-
-// NotRegexp asserts that a specified regexp does not match a string.
-//
-//  assert.NotRegexp(t, regexp.MustCompile("starts"), "it's starting")
-//  assert.NotRegexp(t, "^start", "it's not starting")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func NotRegexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) bool {
-	match := matchRegexp(rx, str)
-
-	if match {
-		Fail(t, fmt.Sprintf("Expect \"%v\" to NOT match \"%v\"", str, rx), msgAndArgs...)
-	}
-
-	return !match
-
-}
-
-// Zero asserts that i is the zero value for its type and returns the truth.
-func Zero(t TestingT, i interface{}, msgAndArgs ...interface{}) bool {
-	if i != nil && !reflect.DeepEqual(i, reflect.Zero(reflect.TypeOf(i)).Interface()) {
-		return Fail(t, fmt.Sprintf("Should be zero, but was %v", i), msgAndArgs...)
-	}
-	return true
-}
-
-// NotZero asserts that i is not the zero value for its type and returns the truth.
-func NotZero(t TestingT, i interface{}, msgAndArgs ...interface{}) bool {
-	if i == nil || reflect.DeepEqual(i, reflect.Zero(reflect.TypeOf(i)).Interface()) {
-		return Fail(t, fmt.Sprintf("Should not be zero, but was %v", i), msgAndArgs...)
-	}
-	return true
-}
-
-// JSONEq asserts that two JSON strings are equivalent.
-//
-//  assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
-//
-// Returns whether the assertion was successful (true) or not (false).
-func JSONEq(t TestingT, expected string, actual string, msgAndArgs ...interface{}) bool {
-	var expectedJSONAsInterface, actualJSONAsInterface interface{}
-
-	if err := json.Unmarshal([]byte(expected), &expectedJSONAsInterface); err != nil {
-		return Fail(t, fmt.Sprintf("Expected value ('%s') is not valid json.\nJSON parsing error: '%s'", expected, err.Error()), msgAndArgs...)
-	}
-
-	if err := json.Unmarshal([]byte(actual), &actualJSONAsInterface); err != nil {
-		return Fail(t, fmt.Sprintf("Input ('%s') needs to be valid json.\nJSON parsing error: '%s'", actual, err.Error()), msgAndArgs...)
-	}
-
-	return Equal(t, expectedJSONAsInterface, actualJSONAsInterface, msgAndArgs...)
-}
-
-func typeAndKind(v interface{}) (reflect.Type, reflect.Kind) {
-	t := reflect.TypeOf(v)
-	k := t.Kind()
-
-	if k == reflect.Ptr {
-		t = t.Elem()
-		k = t.Kind()
-	}
-	return t, k
-}
-
-// diff returns a diff of both values as long as both are of the same type and
-// are a struct, map, slice or array. Otherwise it returns an empty string.
-func diff(expected interface{}, actual interface{}) string {
-	if expected == nil || actual == nil {
-		return ""
-	}
-
-	et, ek := typeAndKind(expected)
-	at, _ := typeAndKind(actual)
-
-	if et != at {
-		return ""
-	}
-
-	if ek != reflect.Struct && ek != reflect.Map && ek != reflect.Slice && ek != reflect.Array {
-		return ""
-	}
-
-	e := spew.Sdump(expected)
-	a := spew.Sdump(actual)
-
-	diff, _ := difflib.GetUnifiedDiffString(difflib.UnifiedDiff{
-		A:        difflib.SplitLines(e),
-		B:        difflib.SplitLines(a),
-		FromFile: "Expected",
-		FromDate: "",
-		ToFile:   "Actual",
-		ToDate:   "",
-		Context:  1,
-	})
-
-	return "\n\nDiff:\n" + diff
-}

cmd/vendor/github.com/stretchr/testify/assert/assertions_test.go

@@ -1,1210 +0,0 @@
-package assert
-
-import (
-	"errors"
-	"io"
-	"math"
-	"os"
-	"reflect"
-	"regexp"
-	"testing"
-	"time"
-)
-
-var (
-	i     interface{}
-	zeros = []interface{}{
-		false,
-		byte(0),
-		complex64(0),
-		complex128(0),
-		float32(0),
-		float64(0),
-		int(0),
-		int8(0),
-		int16(0),
-		int32(0),
-		int64(0),
-		rune(0),
-		uint(0),
-		uint8(0),
-		uint16(0),
-		uint32(0),
-		uint64(0),
-		uintptr(0),
-		"",
-		[0]interface{}{},
-		[]interface{}(nil),
-		struct{ x int }{},
-		(*interface{})(nil),
-		(func())(nil),
-		nil,
-		interface{}(nil),
-		map[interface{}]interface{}(nil),
-		(chan interface{})(nil),
-		(<-chan interface{})(nil),
-		(chan<- interface{})(nil),
-	}
-	nonZeros = []interface{}{
-		true,
-		byte(1),
-		complex64(1),
-		complex128(1),
-		float32(1),
-		float64(1),
-		int(1),
-		int8(1),
-		int16(1),
-		int32(1),
-		int64(1),
-		rune(1),
-		uint(1),
-		uint8(1),
-		uint16(1),
-		uint32(1),
-		uint64(1),
-		uintptr(1),
-		"s",
-		[1]interface{}{1},
-		[]interface{}{},
-		struct{ x int }{1},
-		(*interface{})(&i),
-		(func())(func() {}),
-		interface{}(1),
-		map[interface{}]interface{}{},
-		(chan interface{})(make(chan interface{})),
-		(<-chan interface{})(make(chan interface{})),
-		(chan<- interface{})(make(chan interface{})),
-	}
-)
-
-// AssertionTesterInterface defines an interface to be used for testing assertion methods
-type AssertionTesterInterface interface {
-	TestMethod()
-}
-
-// AssertionTesterConformingObject is an object that conforms to the AssertionTesterInterface interface
-type AssertionTesterConformingObject struct {
-}
-
-func (a *AssertionTesterConformingObject) TestMethod() {
-}
-
-// AssertionTesterNonConformingObject is an object that does not conform to the AssertionTesterInterface interface
-type AssertionTesterNonConformingObject struct {
-}
-
-func TestObjectsAreEqual(t *testing.T) {
-
-	if !ObjectsAreEqual("Hello World", "Hello World") {
-		t.Error("objectsAreEqual should return true")
-	}
-	if !ObjectsAreEqual(123, 123) {
-		t.Error("objectsAreEqual should return true")
-	}
-	if !ObjectsAreEqual(123.5, 123.5) {
-		t.Error("objectsAreEqual should return true")
-	}
-	if !ObjectsAreEqual([]byte("Hello World"), []byte("Hello World")) {
-		t.Error("objectsAreEqual should return true")
-	}
-	if !ObjectsAreEqual(nil, nil) {
-		t.Error("objectsAreEqual should return true")
-	}
-	if ObjectsAreEqual(map[int]int{5: 10}, map[int]int{10: 20}) {
-		t.Error("objectsAreEqual should return false")
-	}
-	if ObjectsAreEqual('x', "x") {
-		t.Error("objectsAreEqual should return false")
-	}
-	if ObjectsAreEqual("x", 'x') {
-		t.Error("objectsAreEqual should return false")
-	}
-	if ObjectsAreEqual(0, 0.1) {
-		t.Error("objectsAreEqual should return false")
-	}
-	if ObjectsAreEqual(0.1, 0) {
-		t.Error("objectsAreEqual should return false")
-	}
-	if ObjectsAreEqual(uint32(10), int32(10)) {
-		t.Error("objectsAreEqual should return false")
-	}
-	if !ObjectsAreEqualValues(uint32(10), int32(10)) {
-		t.Error("ObjectsAreEqualValues should return true")
-	}
-	if ObjectsAreEqualValues(0, nil) {
-		t.Fail()
-	}
-	if ObjectsAreEqualValues(nil, 0) {
-		t.Fail()
-	}
-
-}
-
-func TestImplements(t *testing.T) {
-
-	mockT := new(testing.T)
-
-	if !Implements(mockT, (*AssertionTesterInterface)(nil), new(AssertionTesterConformingObject)) {
-		t.Error("Implements method should return true: AssertionTesterConformingObject implements AssertionTesterInterface")
-	}
-	if Implements(mockT, (*AssertionTesterInterface)(nil), new(AssertionTesterNonConformingObject)) {
-		t.Error("Implements method should return false: AssertionTesterNonConformingObject does not implements AssertionTesterInterface")
-	}
-
-}
-
-func TestIsType(t *testing.T) {
-
-	mockT := new(testing.T)
-
-	if !IsType(mockT, new(AssertionTesterConformingObject), new(AssertionTesterConformingObject)) {
-		t.Error("IsType should return true: AssertionTesterConformingObject is the same type as AssertionTesterConformingObject")
-	}
-	if IsType(mockT, new(AssertionTesterConformingObject), new(AssertionTesterNonConformingObject)) {
-		t.Error("IsType should return false: AssertionTesterConformingObject is not the same type as AssertionTesterNonConformingObject")
-	}
-
-}
-
-func TestEqual(t *testing.T) {
-
-	mockT := new(testing.T)
-
-	if !Equal(mockT, "Hello World", "Hello World") {
-		t.Error("Equal should return true")
-	}
-	if !Equal(mockT, 123, 123) {
-		t.Error("Equal should return true")
-	}
-	if !Equal(mockT, 123.5, 123.5) {
-		t.Error("Equal should return true")
-	}
-	if !Equal(mockT, []byte("Hello World"), []byte("Hello World")) {
-		t.Error("Equal should return true")
-	}
-	if !Equal(mockT, nil, nil) {
-		t.Error("Equal should return true")
-	}
-	if !Equal(mockT, int32(123), int32(123)) {
-		t.Error("Equal should return true")
-	}
-	if !Equal(mockT, uint64(123), uint64(123)) {
-		t.Error("Equal should return true")
-	}
-
-}
-
-func TestFormatUnequalValues(t *testing.T) {
-	expected, actual := formatUnequalValues("foo", "bar")
-	Equal(t, `"foo"`, expected, "value should not include type")
-	Equal(t, `"bar"`, actual, "value should not include type")
-
-	expected, actual = formatUnequalValues(123, 123)
-	Equal(t, `123`, expected, "value should not include type")
-	Equal(t, `123`, actual, "value should not include type")
-
-	expected, actual = formatUnequalValues(int64(123), int32(123))
-	Equal(t, `int64(123)`, expected, "value should include type")
-	Equal(t, `int32(123)`, actual, "value should include type")
-
-	type testStructType struct {
-		Val string
-	}
-
-	expected, actual = formatUnequalValues(&testStructType{Val: "test"}, &testStructType{Val: "test"})
-	Equal(t, `&assert.testStructType{Val:"test"}`, expected, "value should not include type annotation")
-	Equal(t, `&assert.testStructType{Val:"test"}`, actual, "value should not include type annotation")
-}
-
-func TestNotNil(t *testing.T) {
-
-	mockT := new(testing.T)
-
-	if !NotNil(mockT, new(AssertionTesterConformingObject)) {
-		t.Error("NotNil should return true: object is not nil")
-	}
-	if NotNil(mockT, nil) {
-		t.Error("NotNil should return false: object is nil")
-	}
-	if NotNil(mockT, (*struct{})(nil)) {
-		t.Error("NotNil should return false: object is (*struct{})(nil)")
-	}
-
-}
-
-func TestNil(t *testing.T) {
-
-	mockT := new(testing.T)
-
-	if !Nil(mockT, nil) {
-		t.Error("Nil should return true: object is nil")
-	}
-	if !Nil(mockT, (*struct{})(nil)) {
-		t.Error("Nil should return true: object is (*struct{})(nil)")
-	}
-	if Nil(mockT, new(AssertionTesterConformingObject)) {
-		t.Error("Nil should return false: object is not nil")
-	}
-
-}
-
-func TestTrue(t *testing.T) {
-
-	mockT := new(testing.T)
-
-	if !True(mockT, true) {
-		t.Error("True should return true")
-	}
-	if True(mockT, false) {
-		t.Error("True should return false")
-	}
-
-}
-
-func TestFalse(t *testing.T) {
-
-	mockT := new(testing.T)
-
-	if !False(mockT, false) {
-		t.Error("False should return true")
-	}
-	if False(mockT, true) {
-		t.Error("False should return false")
-	}
-
-}
-
-func TestExactly(t *testing.T) {
-
-	mockT := new(testing.T)
-
-	a := float32(1)
-	b := float64(1)
-	c := float32(1)
-	d := float32(2)
-
-	if Exactly(mockT, a, b) {
-		t.Error("Exactly should return false")
-	}
-	if Exactly(mockT, a, d) {
-		t.Error("Exactly should return false")
-	}
-	if !Exactly(mockT, a, c) {
-		t.Error("Exactly should return true")
-	}
-
-	if Exactly(mockT, nil, a) {
-		t.Error("Exactly should return false")
-	}
-	if Exactly(mockT, a, nil) {
-		t.Error("Exactly should return false")
-	}
-
-}
-
-func TestNotEqual(t *testing.T) {
-
-	mockT := new(testing.T)
-
-	if !NotEqual(mockT, "Hello World", "Hello World!") {
-		t.Error("NotEqual should return true")
-	}
-	if !NotEqual(mockT, 123, 1234) {
-		t.Error("NotEqual should return true")
-	}
-	if !NotEqual(mockT, 123.5, 123.55) {
-		t.Error("NotEqual should return true")
-	}
-	if !NotEqual(mockT, []byte("Hello World"), []byte("Hello World!")) {
-		t.Error("NotEqual should return true")
-	}
-	if !NotEqual(mockT, nil, new(AssertionTesterConformingObject)) {
-		t.Error("NotEqual should return true")
-	}
-	funcA := func() int { return 23 }
-	funcB := func() int { return 42 }
-	if !NotEqual(mockT, funcA, funcB) {
-		t.Error("NotEqual should return true")
-	}
-
-	if NotEqual(mockT, "Hello World", "Hello World") {
-		t.Error("NotEqual should return false")
-	}
-	if NotEqual(mockT, 123, 123) {
-		t.Error("NotEqual should return false")
-	}
-	if NotEqual(mockT, 123.5, 123.5) {
-		t.Error("NotEqual should return false")
-	}
-	if NotEqual(mockT, []byte("Hello World"), []byte("Hello World")) {
-		t.Error("NotEqual should return false")
-	}
-	if NotEqual(mockT, new(AssertionTesterConformingObject), new(AssertionTesterConformingObject)) {
-		t.Error("NotEqual should return false")
-	}
-}
-
-type A struct {
-	Name, Value string
-}
-
-func TestContains(t *testing.T) {
-
-	mockT := new(testing.T)
-	list := []string{"Foo", "Bar"}
-	complexList := []*A{
-		{"b", "c"},
-		{"d", "e"},
-		{"g", "h"},
-		{"j", "k"},
-	}
-	simpleMap := map[interface{}]interface{}{"Foo": "Bar"}
-
-	if !Contains(mockT, "Hello World", "Hello") {
-		t.Error("Contains should return true: \"Hello World\" contains \"Hello\"")
-	}
-	if Contains(mockT, "Hello World", "Salut") {
-		t.Error("Contains should return false: \"Hello World\" does not contain \"Salut\"")
-	}
-
-	if !Contains(mockT, list, "Bar") {
-		t.Error("Contains should return true: \"[\"Foo\", \"Bar\"]\" contains \"Bar\"")
-	}
-	if Contains(mockT, list, "Salut") {
-		t.Error("Contains should return false: \"[\"Foo\", \"Bar\"]\" does not contain \"Salut\"")
-	}
-	if !Contains(mockT, complexList, &A{"g", "h"}) {
-		t.Error("Contains should return true: complexList contains {\"g\", \"h\"}")
-	}
-	if Contains(mockT, complexList, &A{"g", "e"}) {
-		t.Error("Contains should return false: complexList contains {\"g\", \"e\"}")
-	}
-	if Contains(mockT, complexList, &A{"g", "e"}) {
-		t.Error("Contains should return false: complexList contains {\"g\", \"e\"}")
-	}
-	if !Contains(mockT, simpleMap, "Foo") {
-		t.Error("Contains should return true: \"{\"Foo\": \"Bar\"}\" contains \"Foo\"")
-	}
-	if Contains(mockT, simpleMap, "Bar") {
-		t.Error("Contains should return false: \"{\"Foo\": \"Bar\"}\" does not contains \"Bar\"")
-	}
-}
-
-func TestNotContains(t *testing.T) {
-
-	mockT := new(testing.T)
-	list := []string{"Foo", "Bar"}
-	simpleMap := map[interface{}]interface{}{"Foo": "Bar"}
-
-	if !NotContains(mockT, "Hello World", "Hello!") {
-		t.Error("NotContains should return true: \"Hello World\" does not contain \"Hello!\"")
-	}
-	if NotContains(mockT, "Hello World", "Hello") {
-		t.Error("NotContains should return false: \"Hello World\" contains \"Hello\"")
-	}
-
-	if !NotContains(mockT, list, "Foo!") {
-		t.Error("NotContains should return true: \"[\"Foo\", \"Bar\"]\" does not contain \"Foo!\"")
-	}
-	if NotContains(mockT, list, "Foo") {
-		t.Error("NotContains should return false: \"[\"Foo\", \"Bar\"]\" contains \"Foo\"")
-	}
-	if NotContains(mockT, simpleMap, "Foo") {
-		t.Error("Contains should return true: \"{\"Foo\": \"Bar\"}\" contains \"Foo\"")
-	}
-	if !NotContains(mockT, simpleMap, "Bar") {
-		t.Error("Contains should return false: \"{\"Foo\": \"Bar\"}\" does not contains \"Bar\"")
-	}
-}
-
-func Test_includeElement(t *testing.T) {
-
-	list1 := []string{"Foo", "Bar"}
-	list2 := []int{1, 2}
-	simpleMap := map[interface{}]interface{}{"Foo": "Bar"}
-
-	ok, found := includeElement("Hello World", "World")
-	True(t, ok)
-	True(t, found)
-
-	ok, found = includeElement(list1, "Foo")
-	True(t, ok)
-	True(t, found)
-
-	ok, found = includeElement(list1, "Bar")
-	True(t, ok)
-	True(t, found)
-
-	ok, found = includeElement(list2, 1)
-	True(t, ok)
-	True(t, found)
-
-	ok, found = includeElement(list2, 2)
-	True(t, ok)
-	True(t, found)
-
-	ok, found = includeElement(list1, "Foo!")
-	True(t, ok)
-	False(t, found)
-
-	ok, found = includeElement(list2, 3)
-	True(t, ok)
-	False(t, found)
-
-	ok, found = includeElement(list2, "1")
-	True(t, ok)
-	False(t, found)
-
-	ok, found = includeElement(simpleMap, "Foo")
-	True(t, ok)
-	True(t, found)
-
-	ok, found = includeElement(simpleMap, "Bar")
-	True(t, ok)
-	False(t, found)
-
-	ok, found = includeElement(1433, "1")
-	False(t, ok)
-	False(t, found)
-}
-
-func TestCondition(t *testing.T) {
-	mockT := new(testing.T)
-
-	if !Condition(mockT, func() bool { return true }, "Truth") {
-		t.Error("Condition should return true")
-	}
-
-	if Condition(mockT, func() bool { return false }, "Lie") {
-		t.Error("Condition should return false")
-	}
-
-}
-
-func TestDidPanic(t *testing.T) {
-
-	if funcDidPanic, _ := didPanic(func() {
-		panic("Panic!")
-	}); !funcDidPanic {
-		t.Error("didPanic should return true")
-	}
-
-	if funcDidPanic, _ := didPanic(func() {
-	}); funcDidPanic {
-		t.Error("didPanic should return false")
-	}
-
-}
-
-func TestPanics(t *testing.T) {
-
-	mockT := new(testing.T)
-
-	if !Panics(mockT, func() {
-		panic("Panic!")
-	}) {
-		t.Error("Panics should return true")
-	}
-
-	if Panics(mockT, func() {
-	}) {
-		t.Error("Panics should return false")
-	}
-
-}
-
-func TestNotPanics(t *testing.T) {
-
-	mockT := new(testing.T)
-
-	if !NotPanics(mockT, func() {
-	}) {
-		t.Error("NotPanics should return true")
-	}
-
-	if NotPanics(mockT, func() {
-		panic("Panic!")
-	}) {
-		t.Error("NotPanics should return false")
-	}
-
-}
-
-func TestNoError(t *testing.T) {
-
-	mockT := new(testing.T)
-
-	// start with a nil error
-	var err error
-
-	True(t, NoError(mockT, err), "NoError should return True for nil arg")
-
-	// now set an error
-	err = errors.New("some error")
-
-	False(t, NoError(mockT, err), "NoError with error should return False")
-
-	// returning an empty error interface
-	err = func() error {
-		var err *customError
-		if err != nil {
-			t.Fatal("err should be nil here")
-		}
-		return err
-	}()
-
-	if err == nil { // err is not nil here!
-		t.Errorf("Error should be nil due to empty interface", err)
-	}
-
-	False(t, NoError(mockT, err), "NoError should fail with empty error interface")
-}
-
-type customError struct{}
-
-func (*customError) Error() string { return "fail" }
-
-func TestError(t *testing.T) {
-
-	mockT := new(testing.T)
-
-	// start with a nil error
-	var err error
-
-	False(t, Error(mockT, err), "Error should return False for nil arg")
-
-	// now set an error
-	err = errors.New("some error")
-
-	True(t, Error(mockT, err), "Error with error should return True")
-
-	// returning an empty error interface
-	err = func() error {
-		var err *customError
-		if err != nil {
-			t.Fatal("err should be nil here")
-		}
-		return err
-	}()
-
-	if err == nil { // err is not nil here!
-		t.Errorf("Error should be nil due to empty interface", err)
-	}
-
-	True(t, Error(mockT, err), "Error should pass with empty error interface")
-}
-
-func TestEqualError(t *testing.T) {
-	mockT := new(testing.T)
-
-	// start with a nil error
-	var err error
-	False(t, EqualError(mockT, err, ""),
-		"EqualError should return false for nil arg")
-
-	// now set an error
-	err = errors.New("some error")
-	False(t, EqualError(mockT, err, "Not some error"),
-		"EqualError should return false for different error string")
-	True(t, EqualError(mockT, err, "some error"),
-		"EqualError should return true")
-}
-
-func Test_isEmpty(t *testing.T) {
-
-	chWithValue := make(chan struct{}, 1)
-	chWithValue <- struct{}{}
-
-	True(t, isEmpty(""))
-	True(t, isEmpty(nil))
-	True(t, isEmpty([]string{}))
-	True(t, isEmpty(0))
-	True(t, isEmpty(int32(0)))
-	True(t, isEmpty(int64(0)))
-	True(t, isEmpty(false))
-	True(t, isEmpty(map[string]string{}))
-	True(t, isEmpty(new(time.Time)))
-	True(t, isEmpty(time.Time{}))
-	True(t, isEmpty(make(chan struct{})))
-	False(t, isEmpty("something"))
-	False(t, isEmpty(errors.New("something")))
-	False(t, isEmpty([]string{"something"}))
-	False(t, isEmpty(1))
-	False(t, isEmpty(true))
-	False(t, isEmpty(map[string]string{"Hello": "World"}))
-	False(t, isEmpty(chWithValue))
-
-}
-
-func TestEmpty(t *testing.T) {
-
-	mockT := new(testing.T)
-	chWithValue := make(chan struct{}, 1)
-	chWithValue <- struct{}{}
-	var tiP *time.Time
-	var tiNP time.Time
-	var s *string
-	var f *os.File
-
-	True(t, Empty(mockT, ""), "Empty string is empty")
-	True(t, Empty(mockT, nil), "Nil is empty")
-	True(t, Empty(mockT, []string{}), "Empty string array is empty")
-	True(t, Empty(mockT, 0), "Zero int value is empty")
-	True(t, Empty(mockT, false), "False value is empty")
-	True(t, Empty(mockT, make(chan struct{})), "Channel without values is empty")
-	True(t, Empty(mockT, s), "Nil string pointer is empty")
-	True(t, Empty(mockT, f), "Nil os.File pointer is empty")
-	True(t, Empty(mockT, tiP), "Nil time.Time pointer is empty")
-	True(t, Empty(mockT, tiNP), "time.Time is empty")
-
-	False(t, Empty(mockT, "something"), "Non Empty string is not empty")
-	False(t, Empty(mockT, errors.New("something")), "Non nil object is not empty")
-	False(t, Empty(mockT, []string{"something"}), "Non empty string array is not empty")
-	False(t, Empty(mockT, 1), "Non-zero int value is not empty")
-	False(t, Empty(mockT, true), "True value is not empty")
-	False(t, Empty(mockT, chWithValue), "Channel with values is not empty")
-}
-
-func TestNotEmpty(t *testing.T) {
-
-	mockT := new(testing.T)
-	chWithValue := make(chan struct{}, 1)
-	chWithValue <- struct{}{}
-
-	False(t, NotEmpty(mockT, ""), "Empty string is empty")
-	False(t, NotEmpty(mockT, nil), "Nil is empty")
-	False(t, NotEmpty(mockT, []string{}), "Empty string array is empty")
-	False(t, NotEmpty(mockT, 0), "Zero int value is empty")
-	False(t, NotEmpty(mockT, false), "False value is empty")
-	False(t, NotEmpty(mockT, make(chan struct{})), "Channel without values is empty")
-
-	True(t, NotEmpty(mockT, "something"), "Non Empty string is not empty")
-	True(t, NotEmpty(mockT, errors.New("something")), "Non nil object is not empty")
-	True(t, NotEmpty(mockT, []string{"something"}), "Non empty string array is not empty")
-	True(t, NotEmpty(mockT, 1), "Non-zero int value is not empty")
-	True(t, NotEmpty(mockT, true), "True value is not empty")
-	True(t, NotEmpty(mockT, chWithValue), "Channel with values is not empty")
-}
-
-func Test_getLen(t *testing.T) {
-	falseCases := []interface{}{
-		nil,
-		0,
-		true,
-		false,
-		'A',
-		struct{}{},
-	}
-	for _, v := range falseCases {
-		ok, l := getLen(v)
-		False(t, ok, "Expected getLen fail to get length of %#v", v)
-		Equal(t, 0, l, "getLen should return 0 for %#v", v)
-	}
-
-	ch := make(chan int, 5)
-	ch <- 1
-	ch <- 2
-	ch <- 3
-	trueCases := []struct {
-		v interface{}
-		l int
-	}{
-		{[]int{1, 2, 3}, 3},
-		{[...]int{1, 2, 3}, 3},
-		{"ABC", 3},
-		{map[int]int{1: 2, 2: 4, 3: 6}, 3},
-		{ch, 3},
-
-		{[]int{}, 0},
-		{map[int]int{}, 0},
-		{make(chan int), 0},
-
-		{[]int(nil), 0},
-		{map[int]int(nil), 0},
-		{(chan int)(nil), 0},
-	}
-
-	for _, c := range trueCases {
-		ok, l := getLen(c.v)
-		True(t, ok, "Expected getLen success to get length of %#v", c.v)
-		Equal(t, c.l, l)
-	}
-}
-
-func TestLen(t *testing.T) {
-	mockT := new(testing.T)
-
-	False(t, Len(mockT, nil, 0), "nil does not have length")
-	False(t, Len(mockT, 0, 0), "int does not have length")
-	False(t, Len(mockT, true, 0), "true does not have length")
-	False(t, Len(mockT, false, 0), "false does not have length")
-	False(t, Len(mockT, 'A', 0), "Rune does not have length")
-	False(t, Len(mockT, struct{}{}, 0), "Struct does not have length")
-
-	ch := make(chan int, 5)
-	ch <- 1
-	ch <- 2
-	ch <- 3
-
-	cases := []struct {
-		v interface{}
-		l int
-	}{
-		{[]int{1, 2, 3}, 3},
-		{[...]int{1, 2, 3}, 3},
-		{"ABC", 3},
-		{map[int]int{1: 2, 2: 4, 3: 6}, 3},
-		{ch, 3},
-
-		{[]int{}, 0},
-		{map[int]int{}, 0},
-		{make(chan int), 0},
-
-		{[]int(nil), 0},
-		{map[int]int(nil), 0},
-		{(chan int)(nil), 0},
-	}
-
-	for _, c := range cases {
-		True(t, Len(mockT, c.v, c.l), "%#v have %d items", c.v, c.l)
-	}
-
-	cases = []struct {
-		v interface{}
-		l int
-	}{
-		{[]int{1, 2, 3}, 4},
-		{[...]int{1, 2, 3}, 2},
-		{"ABC", 2},
-		{map[int]int{1: 2, 2: 4, 3: 6}, 4},
-		{ch, 2},
-
-		{[]int{}, 1},
-		{map[int]int{}, 1},
-		{make(chan int), 1},
-
-		{[]int(nil), 1},
-		{map[int]int(nil), 1},
-		{(chan int)(nil), 1},
-	}
-
-	for _, c := range cases {
-		False(t, Len(mockT, c.v, c.l), "%#v have %d items", c.v, c.l)
-	}
-}
-
-func TestWithinDuration(t *testing.T) {
-
-	mockT := new(testing.T)
-	a := time.Now()
-	b := a.Add(10 * time.Second)
-
-	True(t, WithinDuration(mockT, a, b, 10*time.Second), "A 10s difference is within a 10s time difference")
-	True(t, WithinDuration(mockT, b, a, 10*time.Second), "A 10s difference is within a 10s time difference")
-
-	False(t, WithinDuration(mockT, a, b, 9*time.Second), "A 10s difference is not within a 9s time difference")
-	False(t, WithinDuration(mockT, b, a, 9*time.Second), "A 10s difference is not within a 9s time difference")
-
-	False(t, WithinDuration(mockT, a, b, -9*time.Second), "A 10s difference is not within a 9s time difference")
-	False(t, WithinDuration(mockT, b, a, -9*time.Second), "A 10s difference is not within a 9s time difference")
-
-	False(t, WithinDuration(mockT, a, b, -11*time.Second), "A 10s difference is not within a 9s time difference")
-	False(t, WithinDuration(mockT, b, a, -11*time.Second), "A 10s difference is not within a 9s time difference")
-}
-
-func TestInDelta(t *testing.T) {
-	mockT := new(testing.T)
-
-	True(t, InDelta(mockT, 1.001, 1, 0.01), "|1.001 - 1| <= 0.01")
-	True(t, InDelta(mockT, 1, 1.001, 0.01), "|1 - 1.001| <= 0.01")
-	True(t, InDelta(mockT, 1, 2, 1), "|1 - 2| <= 1")
-	False(t, InDelta(mockT, 1, 2, 0.5), "Expected |1 - 2| <= 0.5 to fail")
-	False(t, InDelta(mockT, 2, 1, 0.5), "Expected |2 - 1| <= 0.5 to fail")
-	False(t, InDelta(mockT, "", nil, 1), "Expected non numerals to fail")
-	False(t, InDelta(mockT, 42, math.NaN(), 0.01), "Expected NaN for actual to fail")
-	False(t, InDelta(mockT, math.NaN(), 42, 0.01), "Expected NaN for expected to fail")
-
-	cases := []struct {
-		a, b  interface{}
-		delta float64
-	}{
-		{uint8(2), uint8(1), 1},
-		{uint16(2), uint16(1), 1},
-		{uint32(2), uint32(1), 1},
-		{uint64(2), uint64(1), 1},
-
-		{int(2), int(1), 1},
-		{int8(2), int8(1), 1},
-		{int16(2), int16(1), 1},
-		{int32(2), int32(1), 1},
-		{int64(2), int64(1), 1},
-
-		{float32(2), float32(1), 1},
-		{float64(2), float64(1), 1},
-	}
-
-	for _, tc := range cases {
-		True(t, InDelta(mockT, tc.a, tc.b, tc.delta), "Expected |%V - %V| <= %v", tc.a, tc.b, tc.delta)
-	}
-}
-
-func TestInDeltaSlice(t *testing.T) {
-	mockT := new(testing.T)
-
-	True(t, InDeltaSlice(mockT,
-		[]float64{1.001, 0.999},
-		[]float64{1, 1},
-		0.1), "{1.001, 0.009} is element-wise close to {1, 1} in delta=0.1")
-
-	True(t, InDeltaSlice(mockT,
-		[]float64{1, 2},
-		[]float64{0, 3},
-		1), "{1, 2} is element-wise close to {0, 3} in delta=1")
-
-	False(t, InDeltaSlice(mockT,
-		[]float64{1, 2},
-		[]float64{0, 3},
-		0.1), "{1, 2} is not element-wise close to {0, 3} in delta=0.1")
-
-	False(t, InDeltaSlice(mockT, "", nil, 1), "Expected non numeral slices to fail")
-}
-
-func TestInEpsilon(t *testing.T) {
-	mockT := new(testing.T)
-
-	cases := []struct {
-		a, b    interface{}
-		epsilon float64
-	}{
-		{uint8(2), uint16(2), .001},
-		{2.1, 2.2, 0.1},
-		{2.2, 2.1, 0.1},
-		{-2.1, -2.2, 0.1},
-		{-2.2, -2.1, 0.1},
-		{uint64(100), uint8(101), 0.01},
-		{0.1, -0.1, 2},
-		{0.1, 0, 2},
-	}
-
-	for _, tc := range cases {
-		True(t, InEpsilon(t, tc.a, tc.b, tc.epsilon, "Expected %V and %V to have a relative difference of %v", tc.a, tc.b, tc.epsilon), "test: %q", tc)
-	}
-
-	cases = []struct {
-		a, b    interface{}
-		epsilon float64
-	}{
-		{uint8(2), int16(-2), .001},
-		{uint64(100), uint8(102), 0.01},
-		{2.1, 2.2, 0.001},
-		{2.2, 2.1, 0.001},
-		{2.1, -2.2, 1},
-		{2.1, "bla-bla", 0},
-		{0.1, -0.1, 1.99},
-		{0, 0.1, 2}, // expected must be different to zero
-	}
-
-	for _, tc := range cases {
-		False(t, InEpsilon(mockT, tc.a, tc.b, tc.epsilon, "Expected %V and %V to have a relative difference of %v", tc.a, tc.b, tc.epsilon))
-	}
-
-}
-
-func TestInEpsilonSlice(t *testing.T) {
-	mockT := new(testing.T)
-
-	True(t, InEpsilonSlice(mockT,
-		[]float64{2.2, 2.0},
-		[]float64{2.1, 2.1},
-		0.06), "{2.2, 2.0} is element-wise close to {2.1, 2.1} in espilon=0.06")
-
-	False(t, InEpsilonSlice(mockT,
-		[]float64{2.2, 2.0},
-		[]float64{2.1, 2.1},
-		0.04), "{2.2, 2.0} is not element-wise close to {2.1, 2.1} in espilon=0.04")
-
-	False(t, InEpsilonSlice(mockT, "", nil, 1), "Expected non numeral slices to fail")
-}
-
-func TestRegexp(t *testing.T) {
-	mockT := new(testing.T)
-
-	cases := []struct {
-		rx, str string
-	}{
-		{"^start", "start of the line"},
-		{"end$", "in the end"},
-		{"[0-9]{3}[.-]?[0-9]{2}[.-]?[0-9]{2}", "My phone number is 650.12.34"},
-	}
-
-	for _, tc := range cases {
-		True(t, Regexp(mockT, tc.rx, tc.str))
-		True(t, Regexp(mockT, regexp.MustCompile(tc.rx), tc.str))
-		False(t, NotRegexp(mockT, tc.rx, tc.str))
-		False(t, NotRegexp(mockT, regexp.MustCompile(tc.rx), tc.str))
-	}
-
-	cases = []struct {
-		rx, str string
-	}{
-		{"^asdfastart", "Not the start of the line"},
-		{"end$", "in the end."},
-		{"[0-9]{3}[.-]?[0-9]{2}[.-]?[0-9]{2}", "My phone number is 650.12a.34"},
-	}
-
-	for _, tc := range cases {
-		False(t, Regexp(mockT, tc.rx, tc.str), "Expected \"%s\" to not match \"%s\"", tc.rx, tc.str)
-		False(t, Regexp(mockT, regexp.MustCompile(tc.rx), tc.str))
-		True(t, NotRegexp(mockT, tc.rx, tc.str))
-		True(t, NotRegexp(mockT, regexp.MustCompile(tc.rx), tc.str))
-	}
-}
-
-func testAutogeneratedFunction() {
-	defer func() {
-		if err := recover(); err == nil {
-			panic("did not panic")
-		}
-		CallerInfo()
-	}()
-	t := struct {
-		io.Closer
-	}{}
-	var c io.Closer
-	c = t
-	c.Close()
-}
-
-func TestCallerInfoWithAutogeneratedFunctions(t *testing.T) {
-	NotPanics(t, func() {
-		testAutogeneratedFunction()
-	})
-}
-
-func TestZero(t *testing.T) {
-	mockT := new(testing.T)
-
-	for _, test := range zeros {
-		True(t, Zero(mockT, test, "%#v is not the %v zero value", test, reflect.TypeOf(test)))
-	}
-
-	for _, test := range nonZeros {
-		False(t, Zero(mockT, test, "%#v is not the %v zero value", test, reflect.TypeOf(test)))
-	}
-}
-
-func TestNotZero(t *testing.T) {
-	mockT := new(testing.T)
-
-	for _, test := range zeros {
-		False(t, NotZero(mockT, test, "%#v is not the %v zero value", test, reflect.TypeOf(test)))
-	}
-
-	for _, test := range nonZeros {
-		True(t, NotZero(mockT, test, "%#v is not the %v zero value", test, reflect.TypeOf(test)))
-	}
-}
-
-func TestJSONEq_EqualSONString(t *testing.T) {
-	mockT := new(testing.T)
-	True(t, JSONEq(mockT, `{"hello": "world", "foo": "bar"}`, `{"hello": "world", "foo": "bar"}`))
-}
-
-func TestJSONEq_EquivalentButNotEqual(t *testing.T) {
-	mockT := new(testing.T)
-	True(t, JSONEq(mockT, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`))
-}
-
-func TestJSONEq_HashOfArraysAndHashes(t *testing.T) {
-	mockT := new(testing.T)
-	True(t, JSONEq(mockT, "{\r\n\t\"numeric\": 1.5,\r\n\t\"array\": [{\"foo\": \"bar\"}, 1, \"string\", [\"nested\", \"array\", 5.5]],\r\n\t\"hash\": {\"nested\": \"hash\", \"nested_slice\": [\"this\", \"is\", \"nested\"]},\r\n\t\"string\": \"foo\"\r\n}",
-		"{\r\n\t\"numeric\": 1.5,\r\n\t\"hash\": {\"nested\": \"hash\", \"nested_slice\": [\"this\", \"is\", \"nested\"]},\r\n\t\"string\": \"foo\",\r\n\t\"array\": [{\"foo\": \"bar\"}, 1, \"string\", [\"nested\", \"array\", 5.5]]\r\n}"))
-}
-
-func TestJSONEq_Array(t *testing.T) {
-	mockT := new(testing.T)
-	True(t, JSONEq(mockT, `["foo", {"hello": "world", "nested": "hash"}]`, `["foo", {"nested": "hash", "hello": "world"}]`))
-}
-
-func TestJSONEq_HashAndArrayNotEquivalent(t *testing.T) {
-	mockT := new(testing.T)
-	False(t, JSONEq(mockT, `["foo", {"hello": "world", "nested": "hash"}]`, `{"foo": "bar", {"nested": "hash", "hello": "world"}}`))
-}
-
-func TestJSONEq_HashesNotEquivalent(t *testing.T) {
-	mockT := new(testing.T)
-	False(t, JSONEq(mockT, `{"foo": "bar"}`, `{"foo": "bar", "hello": "world"}`))
-}
-
-func TestJSONEq_ActualIsNotJSON(t *testing.T) {
-	mockT := new(testing.T)
-	False(t, JSONEq(mockT, `{"foo": "bar"}`, "Not JSON"))
-}
-
-func TestJSONEq_ExpectedIsNotJSON(t *testing.T) {
-	mockT := new(testing.T)
-	False(t, JSONEq(mockT, "Not JSON", `{"foo": "bar", "hello": "world"}`))
-}
-
-func TestJSONEq_ExpectedAndActualNotJSON(t *testing.T) {
-	mockT := new(testing.T)
-	False(t, JSONEq(mockT, "Not JSON", "Not JSON"))
-}
-
-func TestJSONEq_ArraysOfDifferentOrder(t *testing.T) {
-	mockT := new(testing.T)
-	False(t, JSONEq(mockT, `["foo", {"hello": "world", "nested": "hash"}]`, `[{ "hello": "world", "nested": "hash"}, "foo"]`))
-}
-
-func TestDiff(t *testing.T) {
-	expected := `
-
-Diff:
---- Expected
-+++ Actual
-@@ -1,3 +1,3 @@
- (struct { foo string }) {
-- foo: (string) (len=5) "hello"
-+ foo: (string) (len=3) "bar"
- }
-`
-	actual := diff(
-		struct{ foo string }{"hello"},
-		struct{ foo string }{"bar"},
-	)
-	Equal(t, expected, actual)
-
-	expected = `
-
-Diff:
---- Expected
-+++ Actual
-@@ -2,5 +2,5 @@
-  (int) 1,
-- (int) 2,
-  (int) 3,
-- (int) 4
-+ (int) 5,
-+ (int) 7
- }
-`
-	actual = diff(
-		[]int{1, 2, 3, 4},
-		[]int{1, 3, 5, 7},
-	)
-	Equal(t, expected, actual)
-
-	expected = `
-
-Diff:
---- Expected
-+++ Actual
-@@ -2,4 +2,4 @@
-  (int) 1,
-- (int) 2,
-- (int) 3
-+ (int) 3,
-+ (int) 5
- }
-`
-	actual = diff(
-		[]int{1, 2, 3, 4}[0:3],
-		[]int{1, 3, 5, 7}[0:3],
-	)
-	Equal(t, expected, actual)
-
-	expected = `
-
-Diff:
---- Expected
-+++ Actual
-@@ -1,6 +1,6 @@
- (map[string]int) (len=4) {
-- (string) (len=4) "four": (int) 4,
-+ (string) (len=4) "five": (int) 5,
-  (string) (len=3) "one": (int) 1,
-- (string) (len=5) "three": (int) 3,
-- (string) (len=3) "two": (int) 2
-+ (string) (len=5) "seven": (int) 7,
-+ (string) (len=5) "three": (int) 3
- }
-`
-
-	actual = diff(
-		map[string]int{"one": 1, "two": 2, "three": 3, "four": 4},
-		map[string]int{"one": 1, "three": 3, "five": 5, "seven": 7},
-	)
-	Equal(t, expected, actual)
-}
-
-func TestDiffEmptyCases(t *testing.T) {
-	Equal(t, "", diff(nil, nil))
-	Equal(t, "", diff(struct{ foo string }{}, nil))
-	Equal(t, "", diff(nil, struct{ foo string }{}))
-	Equal(t, "", diff(1, 2))
-	Equal(t, "", diff(1, 2))
-	Equal(t, "", diff([]int{1}, []bool{true}))
-}
-
-// Ensure there are no data races
-func TestDiffRace(t *testing.T) {
-	t.Parallel()
-
-	expected := map[string]string{
-		"a": "A",
-		"b": "B",
-		"c": "C",
-	}
-
-	actual := map[string]string{
-		"d": "D",
-		"e": "E",
-		"f": "F",
-	}
-
-	// run diffs in parallel simulating tests with t.Parallel()
-	numRoutines := 10
-	rChans := make([]chan string, numRoutines)
-	for idx := range rChans {
-		rChans[idx] = make(chan string)
-		go func(ch chan string) {
-			defer close(ch)
-			ch <- diff(expected, actual)
-		}(rChans[idx])
-	}
-
-	for _, ch := range rChans {
-		for msg := range ch {
-			NotZero(t, msg) // dummy assert
-		}
-	}
-}
-
-type mockTestingT struct {
-}
-
-func (m *mockTestingT) Errorf(format string, args ...interface{}) {}
-
-func TestFailNowWithPlainTestingT(t *testing.T) {
-	mockT := &mockTestingT{}
-
-	Panics(t, func() {
-		FailNow(mockT, "failed")
-	}, "should panic since mockT is missing FailNow()")
-}
-
-type mockFailNowTestingT struct {
-}
-
-func (m *mockFailNowTestingT) Errorf(format string, args ...interface{}) {}
-
-func (m *mockFailNowTestingT) FailNow() {}
-
-func TestFailNowWithFullTestingT(t *testing.T) {
-	mockT := &mockFailNowTestingT{}
-
-	NotPanics(t, func() {
-		FailNow(mockT, "failed")
-	}, "should call mockT.FailNow() rather than panicking")
-}

cmd/vendor/github.com/stretchr/testify/assert/doc.go

@@ -1,45 +0,0 @@
-// Package assert provides a set of comprehensive testing tools for use with the normal Go testing system.
-//
-// Example Usage
-//
-// The following is a complete example using assert in a standard test function:
-//    import (
-//      "testing"
-//      "github.com/stretchr/testify/assert"
-//    )
-//
-//    func TestSomething(t *testing.T) {
-//
-//      var a string = "Hello"
-//      var b string = "Hello"
-//
-//      assert.Equal(t, a, b, "The two words should be the same.")
-//
-//    }
-//
-// if you assert many times, use the format below:
-//
-//    import (
-//      "testing"
-//      "github.com/stretchr/testify/assert"
-//    )
-//
-//    func TestSomething(t *testing.T) {
-//      assert := assert.New(t)
-//
-//      var a string = "Hello"
-//      var b string = "Hello"
-//
-//      assert.Equal(a, b, "The two words should be the same.")
-//    }
-//
-// Assertions
-//
-// Assertions allow you to easily write test code, and are global funcs in the `assert` package.
-// All assertion functions take, as the first argument, the `*testing.T` object provided by the
-// testing framework. This allows the assertion funcs to write the failings and other details to
-// the correct place.
-//
-// Every assertion function also takes an optional string message as the final argument,
-// allowing custom error messages to be appended to the message the assertion method outputs.
-package assert

cmd/vendor/github.com/stretchr/testify/assert/errors.go

@@ -1,10 +0,0 @@
-package assert
-
-import (
-	"errors"
-)
-
-// AnError is an error instance useful for testing.  If the code does not care
-// about error specifics, and only needs to return the error for example, this
-// error should be used to make the test code more readable.
-var AnError = errors.New("assert.AnError general error for testing")

cmd/vendor/github.com/stretchr/testify/assert/forward_assertions.go

@@ -1,16 +0,0 @@
-package assert
-
-// Assertions provides assertion methods around the
-// TestingT interface.
-type Assertions struct {
-	t TestingT
-}
-
-// New makes a new Assertions object for the specified TestingT.
-func New(t TestingT) *Assertions {
-	return &Assertions{
-		t: t,
-	}
-}
-
-//go:generate go run ../_codegen/main.go -output-package=assert -template=assertion_forward.go.tmpl

cmd/vendor/github.com/stretchr/testify/assert/forward_assertions_test.go

@@ -1,611 +0,0 @@
-package assert
-
-import (
-	"errors"
-	"regexp"
-	"testing"
-	"time"
-)
-
-func TestImplementsWrapper(t *testing.T) {
-	assert := New(new(testing.T))
-
-	if !assert.Implements((*AssertionTesterInterface)(nil), new(AssertionTesterConformingObject)) {
-		t.Error("Implements method should return true: AssertionTesterConformingObject implements AssertionTesterInterface")
-	}
-	if assert.Implements((*AssertionTesterInterface)(nil), new(AssertionTesterNonConformingObject)) {
-		t.Error("Implements method should return false: AssertionTesterNonConformingObject does not implements AssertionTesterInterface")
-	}
-}
-
-func TestIsTypeWrapper(t *testing.T) {
-	assert := New(new(testing.T))
-
-	if !assert.IsType(new(AssertionTesterConformingObject), new(AssertionTesterConformingObject)) {
-		t.Error("IsType should return true: AssertionTesterConformingObject is the same type as AssertionTesterConformingObject")
-	}
-	if assert.IsType(new(AssertionTesterConformingObject), new(AssertionTesterNonConformingObject)) {
-		t.Error("IsType should return false: AssertionTesterConformingObject is not the same type as AssertionTesterNonConformingObject")
-	}
-
-}
-
-func TestEqualWrapper(t *testing.T) {
-	assert := New(new(testing.T))
-
-	if !assert.Equal("Hello World", "Hello World") {
-		t.Error("Equal should return true")
-	}
-	if !assert.Equal(123, 123) {
-		t.Error("Equal should return true")
-	}
-	if !assert.Equal(123.5, 123.5) {
-		t.Error("Equal should return true")
-	}
-	if !assert.Equal([]byte("Hello World"), []byte("Hello World")) {
-		t.Error("Equal should return true")
-	}
-	if !assert.Equal(nil, nil) {
-		t.Error("Equal should return true")
-	}
-}
-
-func TestEqualValuesWrapper(t *testing.T) {
-	assert := New(new(testing.T))
-
-	if !assert.EqualValues(uint32(10), int32(10)) {
-		t.Error("EqualValues should return true")
-	}
-}
-
-func TestNotNilWrapper(t *testing.T) {
-	assert := New(new(testing.T))
-
-	if !assert.NotNil(new(AssertionTesterConformingObject)) {
-		t.Error("NotNil should return true: object is not nil")
-	}
-	if assert.NotNil(nil) {
-		t.Error("NotNil should return false: object is nil")
-	}
-
-}
-
-func TestNilWrapper(t *testing.T) {
-	assert := New(new(testing.T))
-
-	if !assert.Nil(nil) {
-		t.Error("Nil should return true: object is nil")
-	}
-	if assert.Nil(new(AssertionTesterConformingObject)) {
-		t.Error("Nil should return false: object is not nil")
-	}
-
-}
-
-func TestTrueWrapper(t *testing.T) {
-	assert := New(new(testing.T))
-
-	if !assert.True(true) {
-		t.Error("True should return true")
-	}
-	if assert.True(false) {
-		t.Error("True should return false")
-	}
-
-}
-
-func TestFalseWrapper(t *testing.T) {
-	assert := New(new(testing.T))
-
-	if !assert.False(false) {
-		t.Error("False should return true")
-	}
-	if assert.False(true) {
-		t.Error("False should return false")
-	}
-
-}
-
-func TestExactlyWrapper(t *testing.T) {
-	assert := New(new(testing.T))
-
-	a := float32(1)
-	b := float64(1)
-	c := float32(1)
-	d := float32(2)
-
-	if assert.Exactly(a, b) {
-		t.Error("Exactly should return false")
-	}
-	if assert.Exactly(a, d) {
-		t.Error("Exactly should return false")
-	}
-	if !assert.Exactly(a, c) {
-		t.Error("Exactly should return true")
-	}
-
-	if assert.Exactly(nil, a) {
-		t.Error("Exactly should return false")
-	}
-	if assert.Exactly(a, nil) {
-		t.Error("Exactly should return false")
-	}
-
-}
-
-func TestNotEqualWrapper(t *testing.T) {
-
-	assert := New(new(testing.T))
-
-	if !assert.NotEqual("Hello World", "Hello World!") {
-		t.Error("NotEqual should return true")
-	}
-	if !assert.NotEqual(123, 1234) {
-		t.Error("NotEqual should return true")
-	}
-	if !assert.NotEqual(123.5, 123.55) {
-		t.Error("NotEqual should return true")
-	}
-	if !assert.NotEqual([]byte("Hello World"), []byte("Hello World!")) {
-		t.Error("NotEqual should return true")
-	}
-	if !assert.NotEqual(nil, new(AssertionTesterConformingObject)) {
-		t.Error("NotEqual should return true")
-	}
-}
-
-func TestContainsWrapper(t *testing.T) {
-
-	assert := New(new(testing.T))
-	list := []string{"Foo", "Bar"}
-
-	if !assert.Contains("Hello World", "Hello") {
-		t.Error("Contains should return true: \"Hello World\" contains \"Hello\"")
-	}
-	if assert.Contains("Hello World", "Salut") {
-		t.Error("Contains should return false: \"Hello World\" does not contain \"Salut\"")
-	}
-
-	if !assert.Contains(list, "Foo") {
-		t.Error("Contains should return true: \"[\"Foo\", \"Bar\"]\" contains \"Foo\"")
-	}
-	if assert.Contains(list, "Salut") {
-		t.Error("Contains should return false: \"[\"Foo\", \"Bar\"]\" does not contain \"Salut\"")
-	}
-
-}
-
-func TestNotContainsWrapper(t *testing.T) {
-
-	assert := New(new(testing.T))
-	list := []string{"Foo", "Bar"}
-
-	if !assert.NotContains("Hello World", "Hello!") {
-		t.Error("NotContains should return true: \"Hello World\" does not contain \"Hello!\"")
-	}
-	if assert.NotContains("Hello World", "Hello") {
-		t.Error("NotContains should return false: \"Hello World\" contains \"Hello\"")
-	}
-
-	if !assert.NotContains(list, "Foo!") {
-		t.Error("NotContains should return true: \"[\"Foo\", \"Bar\"]\" does not contain \"Foo!\"")
-	}
-	if assert.NotContains(list, "Foo") {
-		t.Error("NotContains should return false: \"[\"Foo\", \"Bar\"]\" contains \"Foo\"")
-	}
-
-}
-
-func TestConditionWrapper(t *testing.T) {
-
-	assert := New(new(testing.T))
-
-	if !assert.Condition(func() bool { return true }, "Truth") {
-		t.Error("Condition should return true")
-	}
-
-	if assert.Condition(func() bool { return false }, "Lie") {
-		t.Error("Condition should return false")
-	}
-
-}
-
-func TestDidPanicWrapper(t *testing.T) {
-
-	if funcDidPanic, _ := didPanic(func() {
-		panic("Panic!")
-	}); !funcDidPanic {
-		t.Error("didPanic should return true")
-	}
-
-	if funcDidPanic, _ := didPanic(func() {
-	}); funcDidPanic {
-		t.Error("didPanic should return false")
-	}
-
-}
-
-func TestPanicsWrapper(t *testing.T) {
-
-	assert := New(new(testing.T))
-
-	if !assert.Panics(func() {
-		panic("Panic!")
-	}) {
-		t.Error("Panics should return true")
-	}
-
-	if assert.Panics(func() {
-	}) {
-		t.Error("Panics should return false")
-	}
-
-}
-
-func TestNotPanicsWrapper(t *testing.T) {
-
-	assert := New(new(testing.T))
-
-	if !assert.NotPanics(func() {
-	}) {
-		t.Error("NotPanics should return true")
-	}
-
-	if assert.NotPanics(func() {
-		panic("Panic!")
-	}) {
-		t.Error("NotPanics should return false")
-	}
-
-}
-
-func TestNoErrorWrapper(t *testing.T) {
-	assert := New(t)
-	mockAssert := New(new(testing.T))
-
-	// start with a nil error
-	var err error
-
-	assert.True(mockAssert.NoError(err), "NoError should return True for nil arg")
-
-	// now set an error
-	err = errors.New("Some error")
-
-	assert.False(mockAssert.NoError(err), "NoError with error should return False")
-
-}
-
-func TestErrorWrapper(t *testing.T) {
-	assert := New(t)
-	mockAssert := New(new(testing.T))
-
-	// start with a nil error
-	var err error
-
-	assert.False(mockAssert.Error(err), "Error should return False for nil arg")
-
-	// now set an error
-	err = errors.New("Some error")
-
-	assert.True(mockAssert.Error(err), "Error with error should return True")
-
-}
-
-func TestEqualErrorWrapper(t *testing.T) {
-	assert := New(t)
-	mockAssert := New(new(testing.T))
-
-	// start with a nil error
-	var err error
-	assert.False(mockAssert.EqualError(err, ""),
-		"EqualError should return false for nil arg")
-
-	// now set an error
-	err = errors.New("some error")
-	assert.False(mockAssert.EqualError(err, "Not some error"),
-		"EqualError should return false for different error string")
-	assert.True(mockAssert.EqualError(err, "some error"),
-		"EqualError should return true")
-}
-
-func TestEmptyWrapper(t *testing.T) {
-	assert := New(t)
-	mockAssert := New(new(testing.T))
-
-	assert.True(mockAssert.Empty(""), "Empty string is empty")
-	assert.True(mockAssert.Empty(nil), "Nil is empty")
-	assert.True(mockAssert.Empty([]string{}), "Empty string array is empty")
-	assert.True(mockAssert.Empty(0), "Zero int value is empty")
-	assert.True(mockAssert.Empty(false), "False value is empty")
-
-	assert.False(mockAssert.Empty("something"), "Non Empty string is not empty")
-	assert.False(mockAssert.Empty(errors.New("something")), "Non nil object is not empty")
-	assert.False(mockAssert.Empty([]string{"something"}), "Non empty string array is not empty")
-	assert.False(mockAssert.Empty(1), "Non-zero int value is not empty")
-	assert.False(mockAssert.Empty(true), "True value is not empty")
-
-}
-
-func TestNotEmptyWrapper(t *testing.T) {
-	assert := New(t)
-	mockAssert := New(new(testing.T))
-
-	assert.False(mockAssert.NotEmpty(""), "Empty string is empty")
-	assert.False(mockAssert.NotEmpty(nil), "Nil is empty")
-	assert.False(mockAssert.NotEmpty([]string{}), "Empty string array is empty")
-	assert.False(mockAssert.NotEmpty(0), "Zero int value is empty")
-	assert.False(mockAssert.NotEmpty(false), "False value is empty")
-
-	assert.True(mockAssert.NotEmpty("something"), "Non Empty string is not empty")
-	assert.True(mockAssert.NotEmpty(errors.New("something")), "Non nil object is not empty")
-	assert.True(mockAssert.NotEmpty([]string{"something"}), "Non empty string array is not empty")
-	assert.True(mockAssert.NotEmpty(1), "Non-zero int value is not empty")
-	assert.True(mockAssert.NotEmpty(true), "True value is not empty")
-
-}
-
-func TestLenWrapper(t *testing.T) {
-	assert := New(t)
-	mockAssert := New(new(testing.T))
-
-	assert.False(mockAssert.Len(nil, 0), "nil does not have length")
-	assert.False(mockAssert.Len(0, 0), "int does not have length")
-	assert.False(mockAssert.Len(true, 0), "true does not have length")
-	assert.False(mockAssert.Len(false, 0), "false does not have length")
-	assert.False(mockAssert.Len('A', 0), "Rune does not have length")
-	assert.False(mockAssert.Len(struct{}{}, 0), "Struct does not have length")
-
-	ch := make(chan int, 5)
-	ch <- 1
-	ch <- 2
-	ch <- 3
-
-	cases := []struct {
-		v interface{}
-		l int
-	}{
-		{[]int{1, 2, 3}, 3},
-		{[...]int{1, 2, 3}, 3},
-		{"ABC", 3},
-		{map[int]int{1: 2, 2: 4, 3: 6}, 3},
-		{ch, 3},
-
-		{[]int{}, 0},
-		{map[int]int{}, 0},
-		{make(chan int), 0},
-
-		{[]int(nil), 0},
-		{map[int]int(nil), 0},
-		{(chan int)(nil), 0},
-	}
-
-	for _, c := range cases {
-		assert.True(mockAssert.Len(c.v, c.l), "%#v have %d items", c.v, c.l)
-	}
-}
-
-func TestWithinDurationWrapper(t *testing.T) {
-	assert := New(t)
-	mockAssert := New(new(testing.T))
-	a := time.Now()
-	b := a.Add(10 * time.Second)
-
-	assert.True(mockAssert.WithinDuration(a, b, 10*time.Second), "A 10s difference is within a 10s time difference")
-	assert.True(mockAssert.WithinDuration(b, a, 10*time.Second), "A 10s difference is within a 10s time difference")
-
-	assert.False(mockAssert.WithinDuration(a, b, 9*time.Second), "A 10s difference is not within a 9s time difference")
-	assert.False(mockAssert.WithinDuration(b, a, 9*time.Second), "A 10s difference is not within a 9s time difference")
-
-	assert.False(mockAssert.WithinDuration(a, b, -9*time.Second), "A 10s difference is not within a 9s time difference")
-	assert.False(mockAssert.WithinDuration(b, a, -9*time.Second), "A 10s difference is not within a 9s time difference")
-
-	assert.False(mockAssert.WithinDuration(a, b, -11*time.Second), "A 10s difference is not within a 9s time difference")
-	assert.False(mockAssert.WithinDuration(b, a, -11*time.Second), "A 10s difference is not within a 9s time difference")
-}
-
-func TestInDeltaWrapper(t *testing.T) {
-	assert := New(new(testing.T))
-
-	True(t, assert.InDelta(1.001, 1, 0.01), "|1.001 - 1| <= 0.01")
-	True(t, assert.InDelta(1, 1.001, 0.01), "|1 - 1.001| <= 0.01")
-	True(t, assert.InDelta(1, 2, 1), "|1 - 2| <= 1")
-	False(t, assert.InDelta(1, 2, 0.5), "Expected |1 - 2| <= 0.5 to fail")
-	False(t, assert.InDelta(2, 1, 0.5), "Expected |2 - 1| <= 0.5 to fail")
-	False(t, assert.InDelta("", nil, 1), "Expected non numerals to fail")
-
-	cases := []struct {
-		a, b  interface{}
-		delta float64
-	}{
-		{uint8(2), uint8(1), 1},
-		{uint16(2), uint16(1), 1},
-		{uint32(2), uint32(1), 1},
-		{uint64(2), uint64(1), 1},
-
-		{int(2), int(1), 1},
-		{int8(2), int8(1), 1},
-		{int16(2), int16(1), 1},
-		{int32(2), int32(1), 1},
-		{int64(2), int64(1), 1},
-
-		{float32(2), float32(1), 1},
-		{float64(2), float64(1), 1},
-	}
-
-	for _, tc := range cases {
-		True(t, assert.InDelta(tc.a, tc.b, tc.delta), "Expected |%V - %V| <= %v", tc.a, tc.b, tc.delta)
-	}
-}
-
-func TestInEpsilonWrapper(t *testing.T) {
-	assert := New(new(testing.T))
-
-	cases := []struct {
-		a, b    interface{}
-		epsilon float64
-	}{
-		{uint8(2), uint16(2), .001},
-		{2.1, 2.2, 0.1},
-		{2.2, 2.1, 0.1},
-		{-2.1, -2.2, 0.1},
-		{-2.2, -2.1, 0.1},
-		{uint64(100), uint8(101), 0.01},
-		{0.1, -0.1, 2},
-	}
-
-	for _, tc := range cases {
-		True(t, assert.InEpsilon(tc.a, tc.b, tc.epsilon, "Expected %V and %V to have a relative difference of %v", tc.a, tc.b, tc.epsilon))
-	}
-
-	cases = []struct {
-		a, b    interface{}
-		epsilon float64
-	}{
-		{uint8(2), int16(-2), .001},
-		{uint64(100), uint8(102), 0.01},
-		{2.1, 2.2, 0.001},
-		{2.2, 2.1, 0.001},
-		{2.1, -2.2, 1},
-		{2.1, "bla-bla", 0},
-		{0.1, -0.1, 1.99},
-	}
-
-	for _, tc := range cases {
-		False(t, assert.InEpsilon(tc.a, tc.b, tc.epsilon, "Expected %V and %V to have a relative difference of %v", tc.a, tc.b, tc.epsilon))
-	}
-}
-
-func TestRegexpWrapper(t *testing.T) {
-
-	assert := New(new(testing.T))
-
-	cases := []struct {
-		rx, str string
-	}{
-		{"^start", "start of the line"},
-		{"end$", "in the end"},
-		{"[0-9]{3}[.-]?[0-9]{2}[.-]?[0-9]{2}", "My phone number is 650.12.34"},
-	}
-
-	for _, tc := range cases {
-		True(t, assert.Regexp(tc.rx, tc.str))
-		True(t, assert.Regexp(regexp.MustCompile(tc.rx), tc.str))
-		False(t, assert.NotRegexp(tc.rx, tc.str))
-		False(t, assert.NotRegexp(regexp.MustCompile(tc.rx), tc.str))
-	}
-
-	cases = []struct {
-		rx, str string
-	}{
-		{"^asdfastart", "Not the start of the line"},
-		{"end$", "in the end."},
-		{"[0-9]{3}[.-]?[0-9]{2}[.-]?[0-9]{2}", "My phone number is 650.12a.34"},
-	}
-
-	for _, tc := range cases {
-		False(t, assert.Regexp(tc.rx, tc.str), "Expected \"%s\" to not match \"%s\"", tc.rx, tc.str)
-		False(t, assert.Regexp(regexp.MustCompile(tc.rx), tc.str))
-		True(t, assert.NotRegexp(tc.rx, tc.str))
-		True(t, assert.NotRegexp(regexp.MustCompile(tc.rx), tc.str))
-	}
-}
-
-func TestZeroWrapper(t *testing.T) {
-	assert := New(t)
-	mockAssert := New(new(testing.T))
-
-	for _, test := range zeros {
-		assert.True(mockAssert.Zero(test), "Zero should return true for %v", test)
-	}
-
-	for _, test := range nonZeros {
-		assert.False(mockAssert.Zero(test), "Zero should return false for %v", test)
-	}
-}
-
-func TestNotZeroWrapper(t *testing.T) {
-	assert := New(t)
-	mockAssert := New(new(testing.T))
-
-	for _, test := range zeros {
-		assert.False(mockAssert.NotZero(test), "Zero should return true for %v", test)
-	}
-
-	for _, test := range nonZeros {
-		assert.True(mockAssert.NotZero(test), "Zero should return false for %v", test)
-	}
-}
-
-func TestJSONEqWrapper_EqualSONString(t *testing.T) {
-	assert := New(new(testing.T))
-	if !assert.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"hello": "world", "foo": "bar"}`) {
-		t.Error("JSONEq should return true")
-	}
-
-}
-
-func TestJSONEqWrapper_EquivalentButNotEqual(t *testing.T) {
-	assert := New(new(testing.T))
-	if !assert.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) {
-		t.Error("JSONEq should return true")
-	}
-
-}
-
-func TestJSONEqWrapper_HashOfArraysAndHashes(t *testing.T) {
-	assert := New(new(testing.T))
-	if !assert.JSONEq("{\r\n\t\"numeric\": 1.5,\r\n\t\"array\": [{\"foo\": \"bar\"}, 1, \"string\", [\"nested\", \"array\", 5.5]],\r\n\t\"hash\": {\"nested\": \"hash\", \"nested_slice\": [\"this\", \"is\", \"nested\"]},\r\n\t\"string\": \"foo\"\r\n}",
-		"{\r\n\t\"numeric\": 1.5,\r\n\t\"hash\": {\"nested\": \"hash\", \"nested_slice\": [\"this\", \"is\", \"nested\"]},\r\n\t\"string\": \"foo\",\r\n\t\"array\": [{\"foo\": \"bar\"}, 1, \"string\", [\"nested\", \"array\", 5.5]]\r\n}") {
-		t.Error("JSONEq should return true")
-	}
-}
-
-func TestJSONEqWrapper_Array(t *testing.T) {
-	assert := New(new(testing.T))
-	if !assert.JSONEq(`["foo", {"hello": "world", "nested": "hash"}]`, `["foo", {"nested": "hash", "hello": "world"}]`) {
-		t.Error("JSONEq should return true")
-	}
-
-}
-
-func TestJSONEqWrapper_HashAndArrayNotEquivalent(t *testing.T) {
-	assert := New(new(testing.T))
-	if assert.JSONEq(`["foo", {"hello": "world", "nested": "hash"}]`, `{"foo": "bar", {"nested": "hash", "hello": "world"}}`) {
-		t.Error("JSONEq should return false")
-	}
-}
-
-func TestJSONEqWrapper_HashesNotEquivalent(t *testing.T) {
-	assert := New(new(testing.T))
-	if assert.JSONEq(`{"foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) {
-		t.Error("JSONEq should return false")
-	}
-}
-
-func TestJSONEqWrapper_ActualIsNotJSON(t *testing.T) {
-	assert := New(new(testing.T))
-	if assert.JSONEq(`{"foo": "bar"}`, "Not JSON") {
-		t.Error("JSONEq should return false")
-	}
-}
-
-func TestJSONEqWrapper_ExpectedIsNotJSON(t *testing.T) {
-	assert := New(new(testing.T))
-	if assert.JSONEq("Not JSON", `{"foo": "bar", "hello": "world"}`) {
-		t.Error("JSONEq should return false")
-	}
-}
-
-func TestJSONEqWrapper_ExpectedAndActualNotJSON(t *testing.T) {
-	assert := New(new(testing.T))
-	if assert.JSONEq("Not JSON", "Not JSON") {
-		t.Error("JSONEq should return false")
-	}
-}
-
-func TestJSONEqWrapper_ArraysOfDifferentOrder(t *testing.T) {
-	assert := New(new(testing.T))
-	if assert.JSONEq(`["foo", {"hello": "world", "nested": "hash"}]`, `[{ "hello": "world", "nested": "hash"}, "foo"]`) {
-		t.Error("JSONEq should return false")
-	}
-}

cmd/vendor/github.com/stretchr/testify/assert/http_assertions.go

@@ -1,106 +0,0 @@
-package assert
-
-import (
-	"fmt"
-	"net/http"
-	"net/http/httptest"
-	"net/url"
-	"strings"
-)
-
-// httpCode is a helper that returns HTTP code of the response. It returns -1
-// if building a new request fails.
-func httpCode(handler http.HandlerFunc, method, url string, values url.Values) int {
-	w := httptest.NewRecorder()
-	req, err := http.NewRequest(method, url+"?"+values.Encode(), nil)
-	if err != nil {
-		return -1
-	}
-	handler(w, req)
-	return w.Code
-}
-
-// HTTPSuccess asserts that a specified handler returns a success status code.
-//
-//  assert.HTTPSuccess(t, myHandler, "POST", "http://www.google.com", nil)
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPSuccess(t TestingT, handler http.HandlerFunc, method, url string, values url.Values) bool {
-	code := httpCode(handler, method, url, values)
-	if code == -1 {
-		return false
-	}
-	return code >= http.StatusOK && code <= http.StatusPartialContent
-}
-
-// HTTPRedirect asserts that a specified handler returns a redirect status code.
-//
-//  assert.HTTPRedirect(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPRedirect(t TestingT, handler http.HandlerFunc, method, url string, values url.Values) bool {
-	code := httpCode(handler, method, url, values)
-	if code == -1 {
-		return false
-	}
-	return code >= http.StatusMultipleChoices && code <= http.StatusTemporaryRedirect
-}
-
-// HTTPError asserts that a specified handler returns an error status code.
-//
-//  assert.HTTPError(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPError(t TestingT, handler http.HandlerFunc, method, url string, values url.Values) bool {
-	code := httpCode(handler, method, url, values)
-	if code == -1 {
-		return false
-	}
-	return code >= http.StatusBadRequest
-}
-
-// HTTPBody is a helper that returns HTTP body of the response. It returns
-// empty string if building a new request fails.
-func HTTPBody(handler http.HandlerFunc, method, url string, values url.Values) string {
-	w := httptest.NewRecorder()
-	req, err := http.NewRequest(method, url+"?"+values.Encode(), nil)
-	if err != nil {
-		return ""
-	}
-	handler(w, req)
-	return w.Body.String()
-}
-
-// HTTPBodyContains asserts that a specified handler returns a
-// body that contains a string.
-//
-//  assert.HTTPBodyContains(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPBodyContains(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, str interface{}) bool {
-	body := HTTPBody(handler, method, url, values)
-
-	contains := strings.Contains(body, fmt.Sprint(str))
-	if !contains {
-		Fail(t, fmt.Sprintf("Expected response body for \"%s\" to contain \"%s\" but found \"%s\"", url+"?"+values.Encode(), str, body))
-	}
-
-	return contains
-}
-
-// HTTPBodyNotContains asserts that a specified handler returns a
-// body that does not contain a string.
-//
-//  assert.HTTPBodyNotContains(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky")
-//
-// Returns whether the assertion was successful (true) or not (false).
-func HTTPBodyNotContains(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, str interface{}) bool {
-	body := HTTPBody(handler, method, url, values)
-
-	contains := strings.Contains(body, fmt.Sprint(str))
-	if contains {
-		Fail(t, fmt.Sprintf("Expected response body for \"%s\" to NOT contain \"%s\" but found \"%s\"", url+"?"+values.Encode(), str, body))
-	}
-
-	return !contains
-}

cmd/vendor/github.com/stretchr/testify/assert/http_assertions_test.go

@@ -1,86 +0,0 @@
-package assert
-
-import (
-	"fmt"
-	"net/http"
-	"net/url"
-	"testing"
-)
-
-func httpOK(w http.ResponseWriter, r *http.Request) {
-	w.WriteHeader(http.StatusOK)
-}
-
-func httpRedirect(w http.ResponseWriter, r *http.Request) {
-	w.WriteHeader(http.StatusTemporaryRedirect)
-}
-
-func httpError(w http.ResponseWriter, r *http.Request) {
-	w.WriteHeader(http.StatusInternalServerError)
-}
-
-func TestHTTPStatuses(t *testing.T) {
-	assert := New(t)
-	mockT := new(testing.T)
-
-	assert.Equal(HTTPSuccess(mockT, httpOK, "GET", "/", nil), true)
-	assert.Equal(HTTPSuccess(mockT, httpRedirect, "GET", "/", nil), false)
-	assert.Equal(HTTPSuccess(mockT, httpError, "GET", "/", nil), false)
-
-	assert.Equal(HTTPRedirect(mockT, httpOK, "GET", "/", nil), false)
-	assert.Equal(HTTPRedirect(mockT, httpRedirect, "GET", "/", nil), true)
-	assert.Equal(HTTPRedirect(mockT, httpError, "GET", "/", nil), false)
-
-	assert.Equal(HTTPError(mockT, httpOK, "GET", "/", nil), false)
-	assert.Equal(HTTPError(mockT, httpRedirect, "GET", "/", nil), false)
-	assert.Equal(HTTPError(mockT, httpError, "GET", "/", nil), true)
-}
-
-func TestHTTPStatusesWrapper(t *testing.T) {
-	assert := New(t)
-	mockAssert := New(new(testing.T))
-
-	assert.Equal(mockAssert.HTTPSuccess(httpOK, "GET", "/", nil), true)
-	assert.Equal(mockAssert.HTTPSuccess(httpRedirect, "GET", "/", nil), false)
-	assert.Equal(mockAssert.HTTPSuccess(httpError, "GET", "/", nil), false)
-
-	assert.Equal(mockAssert.HTTPRedirect(httpOK, "GET", "/", nil), false)
-	assert.Equal(mockAssert.HTTPRedirect(httpRedirect, "GET", "/", nil), true)
-	assert.Equal(mockAssert.HTTPRedirect(httpError, "GET", "/", nil), false)
-
-	assert.Equal(mockAssert.HTTPError(httpOK, "GET", "/", nil), false)
-	assert.Equal(mockAssert.HTTPError(httpRedirect, "GET", "/", nil), false)
-	assert.Equal(mockAssert.HTTPError(httpError, "GET", "/", nil), true)
-}
-
-func httpHelloName(w http.ResponseWriter, r *http.Request) {
-	name := r.FormValue("name")
-	w.Write([]byte(fmt.Sprintf("Hello, %s!", name)))
-}
-
-func TestHttpBody(t *testing.T) {
-	assert := New(t)
-	mockT := new(testing.T)
-
-	assert.True(HTTPBodyContains(mockT, httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "Hello, World!"))
-	assert.True(HTTPBodyContains(mockT, httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "World"))
-	assert.False(HTTPBodyContains(mockT, httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "world"))
-
-	assert.False(HTTPBodyNotContains(mockT, httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "Hello, World!"))
-	assert.False(HTTPBodyNotContains(mockT, httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "World"))
-	assert.True(HTTPBodyNotContains(mockT, httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "world"))
-}
-
-func TestHttpBodyWrappers(t *testing.T) {
-	assert := New(t)
-	mockAssert := New(new(testing.T))
-
-	assert.True(mockAssert.HTTPBodyContains(httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "Hello, World!"))
-	assert.True(mockAssert.HTTPBodyContains(httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "World"))
-	assert.False(mockAssert.HTTPBodyContains(httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "world"))
-
-	assert.False(mockAssert.HTTPBodyNotContains(httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "Hello, World!"))
-	assert.False(mockAssert.HTTPBodyNotContains(httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "World"))
-	assert.True(mockAssert.HTTPBodyNotContains(httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "world"))
-
-}

glide.lock

@@ -1,5 +1,5 @@
-hash: b2eaa5916c4ace220242794b77f42b82956cff5cd1bf9887fe53f054bbcb5c8a
-updated: 2017-04-20T17:28:41.548354957-07:00
+hash: 60bceef84b41089b86b05a4e3ddbf2ccf9b94e2e3ca9332a9d463cd837bee26e
+updated: 2017-04-22T18:32:32.564649649-07:00
 imports:
 - name: github.com/beorn7/perks
   version: 4c0e84591b9aa9e6dcfdf3e020114cd81f89d5f9
@@ -101,10 +101,6 @@ imports:
   version: 1c44ec8d3f1552cac48999f9306da23c4d8a288b
 - name: github.com/spf13/pflag
   version: 08b1a584251b5b62f458943640fc8ebd4d50aaa5
-- name: github.com/stretchr/testify
-  version: 976c720a22c8eb4eb6a0b4348ad85ad12491a506
-  subpackages:
-  - assert
 - name: github.com/ugorji/go
   version: ded73eae5db7e7a0ef6f55aace87a2873c5d2b74
   subpackages:
@@ -133,7 +129,7 @@ imports:
   subpackages:
   - unix
 - name: golang.org/x/text
-  version: 19e3104b43db45fca0303f489a9536087b184802
+  version: a9a820217f98f7c8a207ec1e45a874e1fe12c478
   subpackages:
   - secure/bidirule
   - transform
@@ -161,12 +157,4 @@ imports:
   version: 226d21d43a305fac52b3a104ef83e721b15275e0
 - name: gopkg.in/yaml.v2
   version: cd8b52f8269e0feb286dfeef29f8fe4d5b397e0b
-testImports:
-- name: github.com/davecgh/go-spew
-  version: 6d212800a42e8ab5c146b8ace3490ee17e5225f9
-  subpackages:
-  - spew
-- name: github.com/pmezard/go-difflib
-  version: d8ed2627bdf02c080bf22230dbb337003b7aba2d
-  subpackages:
-  - difflib
+testImports: []

glide.yaml

@@ -111,9 +111,5 @@ import:
   version: v1.0.2
 - package: gopkg.in/yaml.v2
   version: cd8b52f8269e0feb286dfeef29f8fe4d5b397e0b
-- package: github.com/stretchr/testify
-  version: 976c720a22c8eb4eb6a0b4348ad85ad12491a506
-  subpackages:
-  - assert
 - package: github.com/dgrijalva/jwt-go
   version: v3.0.0

pkg/testutil/assert.go

@@ -0,0 +1,58 @@
+// Copyright 2017 The etcd Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package testutil
+
+import (
+	"fmt"
+	"reflect"
+	"testing"
+)
+
+func AssertEqual(t *testing.T, e, a interface{}, msg ...string) {
+	if (e == nil || a == nil) && (isNil(e) && isNil(a)) {
+		return
+	}
+	if reflect.DeepEqual(e, a) {
+		return
+	}
+	s := ""
+	if len(msg) > 1 {
+		s = msg[0] + ": "
+	}
+	s = fmt.Sprintf("%sexpected %+v, got %+v", s, e, a)
+	FatalStack(t, s)
+}
+
+func AssertNil(t *testing.T, v interface{}) {
+	AssertEqual(t, nil, v)
+}
+
+func AssertNotNil(t *testing.T, v interface{}) {
+	if v == nil {
+		t.Fatalf("expected non-nil, got %+v", v)
+	}
+}
+
+func AssertTrue(t *testing.T, v bool, msg ...string) {
+	AssertEqual(t, true, v, msg...)
+}
+
+func AssertFalse(t *testing.T, v bool, msg ...string) {
+	AssertEqual(t, false, v, msg...)
+}
+
+func isNil(v interface{}) bool {
+	return v == nil || reflect.ValueOf(v).IsNil()
+}

scripts/updatedep.sh

@@ -57,18 +57,9 @@ else
 	glide update --strip-vendor
 fi;
 
-# TODO: workaround to keep 'github.com/stretchr/testify/assert' in v2 tests
-# TODO: remove this after dropping v2
-echo "copying github.com/stretchr/testify/assert"
-cp -rf vendor/github.com/stretchr/testify/assert ./temp-assert
-
 echo "removing test files"
 glide vc --only-code --no-tests
 
-# TODO: remove this after dropping v2
-mkdir -p vendor/github.com/stretchr/testify
-mv ./temp-assert vendor/github.com/stretchr/testify/assert
-
 mv vendor cmd/
 
 echo "recreating symlink to etcd"

store/node_extern_test.go

@@ -19,8 +19,9 @@ import (
 	"testing"
 	"time"
 	"unsafe"
+
+	"github.com/coreos/etcd/pkg/testutil"
 )
-import "github.com/stretchr/testify/assert"
 
 func TestNodeExternClone(t *testing.T) {
 	var eNode *NodeExtern
@@ -56,15 +57,15 @@ func TestNodeExternClone(t *testing.T) {
 
 	gNode := eNode.Clone()
 	// Check the clone is as expected
-	assert.Equal(t, gNode.Key, key)
-	assert.Equal(t, gNode.TTL, ttl)
-	assert.Equal(t, gNode.CreatedIndex, ci)
-	assert.Equal(t, gNode.ModifiedIndex, mi)
+	testutil.AssertEqual(t, gNode.Key, key)
+	testutil.AssertEqual(t, gNode.TTL, ttl)
+	testutil.AssertEqual(t, gNode.CreatedIndex, ci)
+	testutil.AssertEqual(t, gNode.ModifiedIndex, mi)
 	// values should be the same
-	assert.Equal(t, *gNode.Value, val)
-	assert.Equal(t, *gNode.Expiration, exp)
-	assert.Equal(t, len(gNode.Nodes), len(childs))
-	assert.Equal(t, *gNode.Nodes[0], child)
+	testutil.AssertEqual(t, *gNode.Value, val)
+	testutil.AssertEqual(t, *gNode.Expiration, exp)
+	testutil.AssertEqual(t, len(gNode.Nodes), len(childs))
+	testutil.AssertEqual(t, *gNode.Nodes[0], child)
 	// but pointers should differ
 	if gNode.Value == eNode.Value {
 		t.Fatalf("expected value pointers to differ, but got same!")
@@ -76,12 +77,12 @@ func TestNodeExternClone(t *testing.T) {
 		t.Fatalf("expected nodes pointers to differ, but got same!")
 	}
 	// Original should be the same
-	assert.Equal(t, eNode.Key, key)
-	assert.Equal(t, eNode.TTL, ttl)
-	assert.Equal(t, eNode.CreatedIndex, ci)
-	assert.Equal(t, eNode.ModifiedIndex, mi)
-	assert.Equal(t, eNode.Value, valp)
-	assert.Equal(t, eNode.Expiration, expp)
+	testutil.AssertEqual(t, eNode.Key, key)
+	testutil.AssertEqual(t, eNode.TTL, ttl)
+	testutil.AssertEqual(t, eNode.CreatedIndex, ci)
+	testutil.AssertEqual(t, eNode.ModifiedIndex, mi)
+	testutil.AssertEqual(t, eNode.Value, valp)
+	testutil.AssertEqual(t, eNode.Expiration, expp)
 	if !sameSlice(eNode.Nodes, childs) {
 		t.Fatalf("expected nodes pointer to same, but got different!")
 	}
@@ -89,15 +90,15 @@ func TestNodeExternClone(t *testing.T) {
 	gNode.Key = "/baz"
 	gNode.TTL = 0
 	gNode.Nodes[0].Key = "uno"
-	assert.Equal(t, eNode.Key, key)
-	assert.Equal(t, eNode.TTL, ttl)
-	assert.Equal(t, eNode.CreatedIndex, ci)
-	assert.Equal(t, eNode.ModifiedIndex, mi)
-	assert.Equal(t, *eNode.Nodes[0], child)
+	testutil.AssertEqual(t, eNode.Key, key)
+	testutil.AssertEqual(t, eNode.TTL, ttl)
+	testutil.AssertEqual(t, eNode.CreatedIndex, ci)
+	testutil.AssertEqual(t, eNode.ModifiedIndex, mi)
+	testutil.AssertEqual(t, *eNode.Nodes[0], child)
 	// Change the original and ensure the clone is not affected
 	eNode.Key = "/wuf"
-	assert.Equal(t, eNode.Key, "/wuf")
-	assert.Equal(t, gNode.Key, "/baz")
+	testutil.AssertEqual(t, eNode.Key, "/wuf")
+	testutil.AssertEqual(t, gNode.Key, "/baz")
 }
 
 func sameSlice(a, b []*NodeExtern) bool {

store/stats_test.go

@@ -18,7 +18,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/stretchr/testify/assert"
+	"github.com/coreos/etcd/pkg/testutil"
 )
 
 // Ensure that a successful Get is recorded in the stats.
@@ -26,7 +26,7 @@ func TestStoreStatsGetSuccess(t *testing.T) {
 	s := newStore()
 	s.Create("/foo", false, "bar", false, TTLOptionSet{ExpireTime: Permanent})
 	s.Get("/foo", false, false)
-	assert.Equal(t, uint64(1), s.Stats.GetSuccess, "")
+	testutil.AssertEqual(t, uint64(1), s.Stats.GetSuccess, "")
 }
 
 // Ensure that a failed Get is recorded in the stats.
@@ -34,14 +34,14 @@ func TestStoreStatsGetFail(t *testing.T) {
 	s := newStore()
 	s.Create("/foo", false, "bar", false, TTLOptionSet{ExpireTime: Permanent})
 	s.Get("/no_such_key", false, false)
-	assert.Equal(t, uint64(1), s.Stats.GetFail, "")
+	testutil.AssertEqual(t, uint64(1), s.Stats.GetFail, "")
 }
 
 // Ensure that a successful Create is recorded in the stats.
 func TestStoreStatsCreateSuccess(t *testing.T) {
 	s := newStore()
 	s.Create("/foo", false, "bar", false, TTLOptionSet{ExpireTime: Permanent})
-	assert.Equal(t, uint64(1), s.Stats.CreateSuccess, "")
+	testutil.AssertEqual(t, uint64(1), s.Stats.CreateSuccess, "")
 }
 
 // Ensure that a failed Create is recorded in the stats.
@@ -49,7 +49,7 @@ func TestStoreStatsCreateFail(t *testing.T) {
 	s := newStore()
 	s.Create("/foo", true, "", false, TTLOptionSet{ExpireTime: Permanent})
 	s.Create("/foo", false, "bar", false, TTLOptionSet{ExpireTime: Permanent})
-	assert.Equal(t, uint64(1), s.Stats.CreateFail, "")
+	testutil.AssertEqual(t, uint64(1), s.Stats.CreateFail, "")
 }
 
 // Ensure that a successful Update is recorded in the stats.
@@ -57,14 +57,14 @@ func TestStoreStatsUpdateSuccess(t *testing.T) {
 	s := newStore()
 	s.Create("/foo", false, "bar", false, TTLOptionSet{ExpireTime: Permanent})
 	s.Update("/foo", "baz", TTLOptionSet{ExpireTime: Permanent})
-	assert.Equal(t, uint64(1), s.Stats.UpdateSuccess, "")
+	testutil.AssertEqual(t, uint64(1), s.Stats.UpdateSuccess, "")
 }
 
 // Ensure that a failed Update is recorded in the stats.
 func TestStoreStatsUpdateFail(t *testing.T) {
 	s := newStore()
 	s.Update("/foo", "bar", TTLOptionSet{ExpireTime: Permanent})
-	assert.Equal(t, uint64(1), s.Stats.UpdateFail, "")
+	testutil.AssertEqual(t, uint64(1), s.Stats.UpdateFail, "")
 }
 
 // Ensure that a successful CAS is recorded in the stats.
@@ -72,7 +72,7 @@ func TestStoreStatsCompareAndSwapSuccess(t *testing.T) {
 	s := newStore()
 	s.Create("/foo", false, "bar", false, TTLOptionSet{ExpireTime: Permanent})
 	s.CompareAndSwap("/foo", "bar", 0, "baz", TTLOptionSet{ExpireTime: Permanent})
-	assert.Equal(t, uint64(1), s.Stats.CompareAndSwapSuccess, "")
+	testutil.AssertEqual(t, uint64(1), s.Stats.CompareAndSwapSuccess, "")
 }
 
 // Ensure that a failed CAS is recorded in the stats.
@@ -80,7 +80,7 @@ func TestStoreStatsCompareAndSwapFail(t *testing.T) {
 	s := newStore()
 	s.Create("/foo", false, "bar", false, TTLOptionSet{ExpireTime: Permanent})
 	s.CompareAndSwap("/foo", "wrong_value", 0, "baz", TTLOptionSet{ExpireTime: Permanent})
-	assert.Equal(t, uint64(1), s.Stats.CompareAndSwapFail, "")
+	testutil.AssertEqual(t, uint64(1), s.Stats.CompareAndSwapFail, "")
 }
 
 // Ensure that a successful Delete is recorded in the stats.
@@ -88,14 +88,14 @@ func TestStoreStatsDeleteSuccess(t *testing.T) {
 	s := newStore()
 	s.Create("/foo", false, "bar", false, TTLOptionSet{ExpireTime: Permanent})
 	s.Delete("/foo", false, false)
-	assert.Equal(t, uint64(1), s.Stats.DeleteSuccess, "")
+	testutil.AssertEqual(t, uint64(1), s.Stats.DeleteSuccess, "")
 }
 
 // Ensure that a failed Delete is recorded in the stats.
 func TestStoreStatsDeleteFail(t *testing.T) {
 	s := newStore()
 	s.Delete("/foo", false, false)
-	assert.Equal(t, uint64(1), s.Stats.DeleteFail, "")
+	testutil.AssertEqual(t, uint64(1), s.Stats.DeleteFail, "")
 }
 
 //Ensure that the number of expirations is recorded in the stats.
@@ -105,8 +105,8 @@ func TestStoreStatsExpireCount(t *testing.T) {
 	s.clock = fc
 
 	s.Create("/foo", false, "bar", false, TTLOptionSet{ExpireTime: fc.Now().Add(500 * time.Millisecond)})
-	assert.Equal(t, uint64(0), s.Stats.ExpireCount, "")
+	testutil.AssertEqual(t, uint64(0), s.Stats.ExpireCount, "")
 	fc.Advance(600 * time.Millisecond)
 	s.DeleteExpiredKeys(fc.Now())
-	assert.Equal(t, uint64(1), s.Stats.ExpireCount, "")
+	testutil.AssertEqual(t, uint64(1), s.Stats.ExpireCount, "")
 }