From 9f7fa07ae68b8de6b86fb1cfecd5ab311e57ac26 Mon Sep 17 00:00:00 2001 From: Alexander Piskun Date: Sun, 12 Nov 2023 09:58:01 +0300 Subject: [PATCH] fixed coverage Signed-off-by: Alexander Piskun --- tests/write_test.py | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/tests/write_test.py b/tests/write_test.py index a5a795ea..004128e4 100644 --- a/tests/write_test.py +++ b/tests/write_test.py @@ -289,6 +289,20 @@ def test_YCbCr_color_mode( helpers.assert_image_similar(Image.open(buf_jpeg), im_heif, expected_max_difference) +def test_heif_YCbCr_color_mode(): # noqa + # we support YCbCr for PIL only. + # in this test case, the image will be converted to "RGB" during "from_pillow". + im = helpers.gradient_rgb().convert("YCbCr") + assert im.mode == "YCbCr" + im_heif = pillow_heif.from_pillow(im) + assert im_heif.mode == "RGB" + out_heif = BytesIO() + im_heif.save(out_heif, format="HEIF", quality=-1) + im_out = Image.open(out_heif) + assert im_out.mode == "RGB" + helpers.compare_hashes([im, im_out], hash_size=32) + + @pytest.mark.parametrize("enc_bits", (10, 12)) @pytest.mark.parametrize("save_format", ("HEIF", "AVIF")) def test_I_color_modes_to_10_12_bit(enc_bits, save_format): # noqa