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50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
from .helper import PillowTestCase, hopper
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from PIL import Image
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class TestImageThumbnail(PillowTestCase):
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def test_sanity(self):
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im = hopper()
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im.thumbnail((100, 100))
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self.assert_image(im, im.mode, (100, 100))
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def test_aspect(self):
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im = hopper()
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im.thumbnail((100, 100))
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self.assert_image(im, im.mode, (100, 100))
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im = hopper().resize((128, 256))
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im.thumbnail((100, 100))
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self.assert_image(im, im.mode, (50, 100))
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im = hopper().resize((128, 256))
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im.thumbnail((50, 100))
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self.assert_image(im, im.mode, (50, 100))
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im = hopper().resize((256, 128))
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im.thumbnail((100, 100))
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self.assert_image(im, im.mode, (100, 50))
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im = hopper().resize((256, 128))
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im.thumbnail((100, 50))
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self.assert_image(im, im.mode, (100, 50))
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im = hopper().resize((128, 128))
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im.thumbnail((100, 100))
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self.assert_image(im, im.mode, (100, 100))
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def test_no_resize(self):
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# Check that draft() can resize the image to the destination size
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im = Image.open("Tests/images/hopper.jpg")
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im.draft(None, (64, 64))
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self.assertEqual(im.size, (64, 64))
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# Test thumbnail(), where only draft() is necessary to resize the image
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im = Image.open("Tests/images/hopper.jpg")
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im.thumbnail((64, 64))
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self.assert_image(im, im.mode, (64, 64))
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