support array

jsoniter_array_test.go

@@ -0,0 +1,135 @@
+package jsoniter
+
+import (
+	"testing"
+	"encoding/json"
+)
+
+func Test_empty_array(t *testing.T) {
+	iter := ParseString(`[]`)
+	cont := iter.ReadArray()
+	if cont != false {
+		t.FailNow()
+	}
+}
+
+func Test_one_element(t *testing.T) {
+	iter := ParseString(`[1]`)
+	cont := iter.ReadArray()
+	if cont != true {
+		t.FailNow()
+	}
+	if iter.ReadInt64() != 1 {
+		t.FailNow()
+	}
+	cont = iter.ReadArray()
+	if cont != false {
+		t.FailNow()
+	}
+}
+
+func Test_two_elements(t *testing.T) {
+	iter := ParseString(`[1,2]`)
+	cont := iter.ReadArray()
+	if cont != true {
+		t.FailNow()
+	}
+	if iter.ReadInt64() != 1 {
+		t.FailNow()
+	}
+	cont = iter.ReadArray()
+	if cont != true {
+		t.FailNow()
+	}
+	if iter.ReadInt64() != 2 {
+		t.FailNow()
+	}
+	cont = iter.ReadArray()
+	if cont != false {
+		t.FailNow()
+	}
+}
+
+func Test_invalid_array(t *testing.T) {
+	iter := ParseString(`[`)
+	iter.ReadArray()
+	if iter.Error == nil {
+		t.FailNow()
+	}
+}
+
+func Test_whitespace_in_head(t *testing.T) {
+	iter := ParseString(` [1]`)
+	cont := iter.ReadArray()
+	if cont != true {
+		t.FailNow()
+	}
+	if iter.ReadUint64() != 1 {
+		t.FailNow()
+	}
+}
+
+func Test_whitespace_after_array_start(t *testing.T) {
+	iter := ParseString(`[ 1]`)
+	cont := iter.ReadArray()
+	if cont != true {
+		t.FailNow()
+	}
+	if iter.ReadUint64() != 1 {
+		t.FailNow()
+	}
+}
+
+func Test_whitespace_before_array_end(t *testing.T) {
+	iter := ParseString(`[1 ]`)
+	cont := iter.ReadArray()
+	if cont != true {
+		t.FailNow()
+	}
+	if iter.ReadUint64() != 1 {
+		t.FailNow()
+	}
+	cont = iter.ReadArray()
+	if cont != false {
+		t.FailNow()
+	}
+}
+
+func Test_whitespace_before_comma(t *testing.T) {
+	iter := ParseString(`[1 ,2]`)
+	cont := iter.ReadArray()
+	if cont != true {
+		t.FailNow()
+	}
+	if iter.ReadUint64() != 1 {
+		t.FailNow()
+	}
+	cont = iter.ReadArray()
+	if cont != true {
+		t.FailNow()
+	}
+	if iter.ReadUint64() != 2 {
+		t.FailNow()
+	}
+	cont = iter.ReadArray()
+	if cont != false {
+		t.FailNow()
+	}
+}
+
+
+func Benchmark_jsoniter_array(b *testing.B) {
+	for n := 0; n < b.N; n++ {
+		iter := ParseString(`[1,2,3]`)
+		for iter.ReadArray() {
+			iter.ReadUint64()
+		}
+	}
+}
+
+func Benchmark_json_array(b *testing.B) {
+	for n := 0; n < b.N; n++ {
+		result := []interface{}{}
+		json.Unmarshal([]byte(`[1,2,3]`), &result)
+	}
+}