func BenchmarkParseTestdata(b *testing.B) {
b.ReportAllocs()
b.StopTimer()
f, err := os.Open("./testdata/code.json.gz")
require.Nil(b, err)
gz, err := gzip.NewReader(f)
require.Nil(b, err)
codeJSON, err := ioutil.ReadAll(gz)
require.Nil(b, err)
parser := bari.NewParser(&cyclingReader{data: string(codeJSON)})
ch := make(chan bari.Event)
b.StartTimer()
go func() {
parser.Parse(ch)
}()
for i := 0; i < b.N; i++ {
for j := 0; j < 396995; j++ {
<-ch
}
}
b.SetBytes(int64(len(codeJSON)))
}
func ExampleParser_Parse_multi() {
const data = `{"foo": "bar"}{"bar": true}`
parser := bari.NewParser(strings.NewReader(data))
ch := make(chan bari.Event)
go func() {
parser.Parse(ch)
close(ch)
}()
for ev := range ch {
fmt.Println(ev.Type, ev.Value)
}
// Output:
// ObjectStartEvent <nil>
// ObjectKeyEvent <nil>
// StringEvent foo
// ObjectValueEvent <nil>
// StringEvent bar
// ObjectEndEvent <nil>
// ObjectStartEvent <nil>
// ObjectKeyEvent <nil>
// StringEvent bar
// ObjectValueEvent <nil>
// BooleanEvent true
// ObjectEndEvent <nil>
}
func TestParse(t *testing.T) {
for i, c := range testCases {
parser := bari.NewParser(strings.NewReader(c.data))
ch := make(chan bari.Event)
go func() {
parser.Parse(ch)
close(ch)
}()
for _, evt := range c.events {
ev := <-ch
fmt.Printf("case %d: `%s` %+v\n", i, c.data, ev)
ck(t, ev, evt.typ, evt.value, evt.err)
}
}
}
func TestParseTestdata(t *testing.T) {
f, err := os.Open("./testdata/code.json.gz")
require.Nil(t, err)
gz, err := gzip.NewReader(f)
require.Nil(t, err)
parser := bari.NewParser(gz)
ch := make(chan bari.Event)
go func() {
parser.Parse(ch)
close(ch)
}()
for ev := range ch {
require.Nil(t, ev.Error)
}
}
func BenchmarkParseStringWithUnicodeChars(b *testing.B) {
b.ReportAllocs()
b.StopTimer()
const data = `{"foo": "\u265e\u2602"}`
parser := bari.NewParser(&cyclingReader{data: data})
ch := make(chan bari.Event)
b.StartTimer()
go func() {
parser.Parse(ch)
}()
for i := 0; i < b.N; i++ {
for j := 0; j < 6; j++ {
<-ch
}
}
b.SetBytes(int64(len(data)))
}
func BenchmarkParseMultiObjectStream(b *testing.B) {
b.ReportAllocs()
b.StopTimer()
const data = `{"foo": "bar"}{"foo": "bar"}{"foo": "bar"}{"foo": "bar"}`
parser := bari.NewParser(&cyclingReader{data: data})
ch := make(chan bari.Event)
b.StartTimer()
go func() {
parser.Parse(ch)
}()
for i := 0; i < b.N; i++ {
for j := 0; j < 6; j++ {
<-ch
}
}
b.SetBytes(int64(len(data)))
}