remove feature prefix

stream_test.go

@@ -0,0 +1,69 @@
+package jsoniter
+
+import (
+	"github.com/stretchr/testify/require"
+	"testing"
+)
+
+func Test_writeByte_should_grow_buffer(t *testing.T) {
+	should := require.New(t)
+	stream := NewStream(ConfigDefault, nil, 1)
+	stream.writeByte('1')
+	should.Equal("1", string(stream.Buffer()))
+	should.Equal(1, len(stream.buf))
+	stream.writeByte('2')
+	should.Equal("12", string(stream.Buffer()))
+	should.Equal(2, len(stream.buf))
+	stream.writeThreeBytes('3', '4', '5')
+	should.Equal("12345", string(stream.Buffer()))
+}
+
+func Test_writeBytes_should_grow_buffer(t *testing.T) {
+	should := require.New(t)
+	stream := NewStream(ConfigDefault, nil, 1)
+	stream.Write([]byte{'1', '2'})
+	should.Equal("12", string(stream.Buffer()))
+	should.Equal(2, len(stream.buf))
+	stream.Write([]byte{'3', '4', '5', '6', '7'})
+	should.Equal("1234567", string(stream.Buffer()))
+	should.Equal(7, len(stream.buf))
+}
+
+func Test_writeIndention_should_grow_buffer(t *testing.T) {
+	should := require.New(t)
+	stream := NewStream(Config{IndentionStep: 2}.Froze(), nil, 1)
+	stream.WriteVal([]int{1, 2, 3})
+	should.Equal("[\n  1,\n  2,\n  3\n]", string(stream.Buffer()))
+}
+
+func Test_writeRaw_should_grow_buffer(t *testing.T) {
+	should := require.New(t)
+	stream := NewStream(ConfigDefault, nil, 1)
+	stream.WriteRaw("123")
+	should.Nil(stream.Error)
+	should.Equal("123", string(stream.Buffer()))
+}
+
+func Test_writeString_should_grow_buffer(t *testing.T) {
+	should := require.New(t)
+	stream := NewStream(ConfigDefault, nil, 0)
+	stream.WriteString("123")
+	should.Nil(stream.Error)
+	should.Equal(`"123"`, string(stream.Buffer()))
+}
+
+type NopWriter struct {
+	bufferSize int
+}
+
+func (w *NopWriter) Write(p []byte) (n int, err error) {
+	w.bufferSize = cap(p)
+	return len(p), nil
+}
+
+func Test_flush_buffer_should_stop_grow_buffer(t *testing.T) {
+	writer := new(NopWriter)
+	NewEncoder(writer).Encode(make([]int, 10000000))
+	should := require.New(t)
+	should.Equal(8, writer.bufferSize)
+}