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write float64

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This commit is contained in:
Tao Wen
2017-01-07 23:32:54 +08:00
parent ba3c30799b
commit bdbf8dcd42
2 changed files with 54 additions and 0 deletions
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24
jsoniter_float_test.go
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@@ -58,6 +58,30 @@ func Test_write_float32(t *testing.T) {
should.Equal("abcdefg1.123456", buf.String())
}
func Test_write_float64(t *testing.T) {
vals := []float64{0, 1, -1, 99, 0xff, 0xfff, 0xffff, 0xfffff, 0xffffff, 0x4ffffff, 0xfffffff,
-0x4ffffff, -0xfffffff, 1.2345, 1.23456, 1.234567, 1.001}
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.WriteFloat64(val)
stream.Flush()
should.Nil(stream.Error)
should.Equal(strconv.FormatFloat(val, 'f', -1, 64), buf.String())
})
}
should := require.New(t)
buf := &bytes.Buffer{}
stream := NewStream(buf, 10)
stream.WriteRaw("abcdefg")
stream.WriteFloat64(1.123456)
stream.Flush()
should.Nil(stream.Error)
should.Equal("abcdefg1.123456", buf.String())
}
func Benchmark_jsoniter_float(b *testing.B) {
b.ReportAllocs()
for n := 0; n < b.N; n++ {