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more sophisticated golang TestEncoderFlush
PiperOrigin-RevId: 560982956
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parent
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@ -141,7 +141,8 @@ func TestEncoderLargeInput(t *testing.T) {
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}
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func TestEncoderFlush(t *testing.T) {
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input := make([]byte, 1000)
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const payload = 32766 // Enough to force encoder emit 2 chunks
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input := make([]byte, payload)
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rand.Read(input)
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out := bytes.Buffer{}
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e := NewWriter(&out, WriterOptions{Quality: 5})
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@ -156,11 +157,16 @@ func TestEncoderFlush(t *testing.T) {
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if out.Len() == 0 {
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t.Fatalf("0 bytes written after Flush()")
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}
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decompressed := make([]byte, 1000)
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decompressed := make([]byte, payload)
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reader := NewReader(bytes.NewReader(out.Bytes()))
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n, err := reader.Read(decompressed)
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if n >= len(decompressed) || err != nil {
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t.Errorf("Expected {<%v, nil}, but got {%v, %v}", len(decompressed), n, err)
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}
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m, err := reader.Read(decompressed[n:])
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n += m
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if n != len(decompressed) || err != nil {
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t.Errorf("Expected <%v, nil>, but <%v, %v>", len(decompressed), n, err)
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t.Errorf("Expected {%v, nil}, but got {%v, %v}", len(decompressed), n, err)
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}
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reader.Close()
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if !bytes.Equal(decompressed, input) {
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