func TestEncodeYUVA(t *testing.T) {
	data := util.ReadFile("cosmos.webp")
	options := &webp.DecoderOptions{}

	img, err := webp.DecodeYUVA(data, options)
	if err != nil {
		t.Errorf("Got Error: %v in decoding", err)
		return
	}

	f := util.CreateFile("TestEncodeYUVA.webp")
	w := bufio.NewWriter(f)
	defer func() {
		w.Flush()
		f.Close()
	}()

	config := webp.Config{
		Preset:  webp.PresetDefault,
		Quality: 100,
		Method:  6,
	}

	if err := webp.EncodeYUVA(w, img, config); err != nil {
		t.Errorf("Got Error: %v", err)
		return
	}
}
func TestDecodeYUV(t *testing.T) {
	files := []string{
		"cosmos.webp",
		"butterfly.webp",
		"kinkaku.webp",
		"yellow-rose-3.webp",
	}

	for _, file := range files {
		data := util.ReadFile(file)
		options := &webp.DecoderOptions{}

		_, err := webp.DecodeYUVA(data, options)
		if err != nil {
			t.Errorf("Got Error: %v", err)
			return
		}
	}
}