package xlsx

import (
	"bytes"
	"encoding/xml"
	. "gopkg.in/check.v1"
)

type WorkbookSuite struct {}
var _ = Suite(&WorkbookSuite{})

// Test we can succesfully unmarshal the workbook.xml file from within
// an XLSX file and return a xlsxWorkbook struct (and associated
// children).
func (w *WorkbookSuite) TestUnmarshallWorkbookXML(c *C) {
	var buf = bytes.NewBufferString(
		`<?xml version="1.0"
        encoding="UTF-8"
        standalone="yes"?>
        <workbook xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main"
                  xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">
          <fileVersion appName="xl"
                       lastEdited="4"
                       lowestEdited="4"
                       rupBuild="4506"/>
          <workbookPr defaultThemeVersion="124226"/>
          <bookViews>
            <workbookView xWindow="120"
                          yWindow="75"
                          windowWidth="15135"
                          windowHeight="7620"/>
          </bookViews>
          <sheets>
            <sheet name="Sheet1"
                   sheetId="1"
                   r:id="rId1"/>
            <sheet name="Sheet2"
                   sheetId="2"
                   r:id="rId2"/>
            <sheet name="Sheet3"
                   sheetId="3"
                   r:id="rId3"/>
          </sheets>
          <definedNames>
            <definedName name="monitors"
                         localSheetId="0">Sheet1!$A$1533</definedName>
          </definedNames>
          <calcPr calcId="125725"/>
          </workbook>`)
	var workbook *xlsxWorkbook
	workbook = new(xlsxWorkbook)
	err := xml.NewDecoder(buf).Decode(workbook)
	c.Assert(err, IsNil)
	c.Assert(workbook.FileVersion.AppName, Equals, "xl")
	c.Assert(workbook.FileVersion.LastEdited, Equals, "4")
	c.Assert(workbook.FileVersion.LowestEdited, Equals, "4")
	c.Assert(workbook.FileVersion.RupBuild, Equals, "4506")
	c.Assert(workbook.WorkbookPr.DefaultThemeVersion, Equals, "124226")
	c.Assert(workbook.BookViews.WorkBookView, HasLen,  1)
	workBookView := workbook.BookViews.WorkBookView[0]
	c.Assert(workBookView.XWindow, Equals, "120")
	c.Assert(workBookView.YWindow, Equals, "75")
	c.Assert(workBookView.WindowWidth, Equals, "15135")
	c.Assert(workBookView.WindowHeight, Equals, "7620")
	c.Assert(workbook.Sheets.Sheet, HasLen,  3)
	sheet := workbook.Sheets.Sheet[0]
	c.Assert(sheet.Id, Equals, "rId1")
	c.Assert(sheet.Name, Equals, "Sheet1")
	c.Assert(sheet.SheetId, Equals, "1")
	c.Assert(workbook.DefinedNames.DefinedName, HasLen,  1)
	dname := workbook.DefinedNames.DefinedName[0]
	c.Assert(dname.Data, Equals, "Sheet1!$A$1533")
	c.Assert(dname.LocalSheetID, Equals, "0")
	c.Assert(dname.Name, Equals, "monitors")
	c.Assert(workbook.CalcPr.CalcId, Equals, "125725")
}