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Enrich tests for putpalette function

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moghadas76 2023-05-26 07:52:21 +00:00
parent 117618b01f
commit 376c4f829f
2 changed files with 12 additions and 0 deletions
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Tests/test_file_png.py
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@ -100,6 +100,18 @@ class TestFilePng:
reloaded = reloaded.convert(mode) reloaded = reloaded.convert(mode)
assert_image_equal(reloaded, im) assert_image_equal(reloaded, im)
def test_putpalette(self):
valid_file = "Tests/images/FudanPed00003_mask.png"
with pytest.raises(ValueError) as err:
mask = Image.open(valid_file)
mask.putpalette([
0, 0, 0, # black background
255, 0, 0, # index 1 is red
255, 255, 0, # index 2 is yellow
255, 153, 0, # index 3 is orange
])
def test_invalid_file(self): def test_invalid_file(self):
invalid_file = "Tests/images/flower.jpg" invalid_file = "Tests/images/flower.jpg"