Check similarity of round-tripped YCbCr JPEG, for symmetry with RGB

python-pillow · Dec 28, 2023 · 372083c · 372083c
1 parent e2018a6
commit 372083c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Tests/test_file_jpeg.py b/Tests/test_file_jpeg.py
@@ -148,6 +148,7 @@ def getchannels(im):
         im = hopper()
         im_ycbcr = self.roundtrip(im)
         assert getchannels(im_ycbcr) == (1, 2, 3)
+        assert_image_similar(im, im_ycbcr, 17)
 
         im_rgb = self.roundtrip(im, keep_rgb=True)
         assert getchannels(im_rgb) == (ord("R"), ord("G"), ord("B"))