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add stream

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This commit is contained in:
Tao Wen
2017-01-07 12:28:16 +08:00
parent 5af8cc4b09
commit 6f57d41461
8 changed files with 394 additions and 43 deletions
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86
jsoniter_int_test.go
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@ -4,9 +4,12 @@ import (
"bytes"
"encoding/json"
"testing"
"github.com/json-iterator/go/require"
"fmt"
"strconv"
)
func Test_uint64_0(t *testing.T) {
func Test_decode_decode_uint64_0(t *testing.T) {
iter := Parse(bytes.NewBufferString("0"), 4096)
val := iter.ReadUint64()
if iter.Error != nil {
@ -17,7 +20,7 @@ func Test_uint64_0(t *testing.T) {
}
}
func Test_uint64_1(t *testing.T) {
func Test_decode_uint64_1(t *testing.T) {
iter := Parse(bytes.NewBufferString("1"), 4096)
val := iter.ReadUint64()
if val != 1 {
@ -25,7 +28,7 @@ func Test_uint64_1(t *testing.T) {
}
}
func Test_uint64_100(t *testing.T) {
func Test_decode_uint64_100(t *testing.T) {
iter := Parse(bytes.NewBufferString("100"), 4096)
val := iter.ReadUint64()
if val != 100 {
@ -33,7 +36,7 @@ func Test_uint64_100(t *testing.T) {
}
}
func Test_uint64_100_comma(t *testing.T) {
func Test_decode_uint64_100_comma(t *testing.T) {
iter := Parse(bytes.NewBufferString("100,"), 4096)
val := iter.ReadUint64()
if iter.Error != nil {
@ -44,7 +47,7 @@ func Test_uint64_100_comma(t *testing.T) {
}
}
func Test_uint64_invalid(t *testing.T) {
func Test_decode_uint64_invalid(t *testing.T) {
iter := Parse(bytes.NewBufferString(","), 4096)
iter.ReadUint64()
if iter.Error == nil {
@ -52,7 +55,7 @@ func Test_uint64_invalid(t *testing.T) {
}
}
func Test_int64_100(t *testing.T) {
func Test_decode_int64_100(t *testing.T) {
iter := Parse(bytes.NewBufferString("100"), 4096)
val := iter.ReadInt64()
if val != 100 {
@ -60,7 +63,7 @@ func Test_int64_100(t *testing.T) {
}
}
func Test_int64_minus_100(t *testing.T) {
func Test_decode_int64_minus_100(t *testing.T) {
iter := Parse(bytes.NewBufferString("-100"), 4096)
val := iter.ReadInt64()
if val != -100 {
@ -68,6 +71,75 @@ func Test_int64_minus_100(t *testing.T) {
}
}
func Test_write_uint8(t *testing.T) {
vals := []uint8{0, 1, 11, 111, 255}
for _, val := range vals {
t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
should := require.New(t)
buf := &bytes.Buffer{}
stream := NewStream(buf, 4096)
stream.WriteUint8(val)
stream.Flush()
should.Nil(stream.Error)
should.Equal(strconv.Itoa(int(val)), buf.String())
})
}
should := require.New(t)
buf := &bytes.Buffer{}
stream := NewStream(buf, 3)
stream.WriteString("a")
stream.WriteUint8(100) // should clear buffer
stream.Flush()
should.Nil(stream.Error)
should.Equal("a100", buf.String())
}
func Test_write_int8(t *testing.T) {
vals := []int8{0, 1, -1, 99, 0x7f, -0x7f}
for _, val := range vals {
t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
should := require.New(t)
buf := &bytes.Buffer{}
stream := NewStream(buf, 4096)
stream.WriteInt8(val)
stream.Flush()
should.Nil(stream.Error)
should.Equal(strconv.Itoa(int(val)), buf.String())
})
}
should := require.New(t)
buf := &bytes.Buffer{}
stream := NewStream(buf, 4)
stream.WriteString("a")
stream.WriteInt8(-100) // should clear buffer
stream.Flush()
should.Nil(stream.Error)
should.Equal("a-100", buf.String())
}
func Test_write_uint16(t *testing.T) {
vals := []uint16{0, 1, 11, 111, 255, 0xfff, 0xffff}
for _, val := range vals {
t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
should := require.New(t)
buf := &bytes.Buffer{}
stream := NewStream(buf, 4096)
stream.WriteUint16(val)
stream.Flush()
should.Nil(stream.Error)
should.Equal(strconv.Itoa(int(val)), buf.String())
})
}
should := require.New(t)
buf := &bytes.Buffer{}
stream := NewStream(buf, 5)
stream.WriteString("a")
stream.WriteUint16(10000) // should clear buffer
stream.Flush()
should.Nil(stream.Error)
should.Equal("a10000", buf.String())
}
func Benchmark_jsoniter_int(b *testing.B) {
for n := 0; n < b.N; n++ {
iter := ParseString(`-100`)