mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-18 12:20:24 +00:00
70 lines
1.9 KiB
Go
70 lines
1.9 KiB
Go
package jsoniter
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import (
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"github.com/stretchr/testify/require"
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"testing"
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)
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func Test_writeByte_should_grow_buffer(t *testing.T) {
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should := require.New(t)
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stream := NewStream(ConfigDefault, nil, 1)
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stream.writeByte('1')
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should.Equal("1", string(stream.Buffer()))
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should.Equal(1, len(stream.buf))
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stream.writeByte('2')
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should.Equal("12", string(stream.Buffer()))
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should.Equal(2, len(stream.buf))
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stream.writeThreeBytes('3', '4', '5')
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should.Equal("12345", string(stream.Buffer()))
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}
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func Test_writeBytes_should_grow_buffer(t *testing.T) {
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should := require.New(t)
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stream := NewStream(ConfigDefault, nil, 1)
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stream.Write([]byte{'1', '2'})
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should.Equal("12", string(stream.Buffer()))
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should.Equal(2, len(stream.buf))
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stream.Write([]byte{'3', '4', '5', '6', '7'})
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should.Equal("1234567", string(stream.Buffer()))
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should.Equal(7, len(stream.buf))
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}
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func Test_writeIndention_should_grow_buffer(t *testing.T) {
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should := require.New(t)
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stream := NewStream(Config{IndentionStep: 2}.Froze(), nil, 1)
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stream.WriteVal([]int{1, 2, 3})
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should.Equal("[\n 1,\n 2,\n 3\n]", string(stream.Buffer()))
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}
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func Test_writeRaw_should_grow_buffer(t *testing.T) {
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should := require.New(t)
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stream := NewStream(ConfigDefault, nil, 1)
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stream.WriteRaw("123")
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should.Nil(stream.Error)
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should.Equal("123", string(stream.Buffer()))
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}
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func Test_writeString_should_grow_buffer(t *testing.T) {
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should := require.New(t)
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stream := NewStream(ConfigDefault, nil, 0)
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stream.WriteString("123")
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should.Nil(stream.Error)
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should.Equal(`"123"`, string(stream.Buffer()))
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}
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type NopWriter struct {
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bufferSize int
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}
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func (w *NopWriter) Write(p []byte) (n int, err error) {
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w.bufferSize = cap(p)
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return len(p), nil
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}
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func Test_flush_buffer_should_stop_grow_buffer(t *testing.T) {
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writer := new(NopWriter)
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NewEncoder(writer).Encode(make([]int, 10000000))
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should := require.New(t)
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should.Equal(8, writer.bufferSize)
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}
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