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52 lines
1.2 KiB
Python
52 lines
1.2 KiB
Python
from helper import unittest, PillowTestCase
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from PIL import Image, DdsImagePlugin
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TEST_FILE_DXT1 = "Tests/images/dxt1-rgb-4bbp-noalpha_MipMaps-1.dds"
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TEST_FILE_DXT5 = "Tests/images/dxt5-argb-8bbp-interpolatedalpha_MipMaps-1.dds"
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class TestFileCur(PillowTestCase):
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def test_sanity_dxt1(self):
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im = Image.open(TEST_FILE_DXT1)
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self.assertEqual(im.format, "DDS")
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self.assertEqual(im.mode, "RGBA")
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self.assertEqual(im.size, (256, 256))
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self.assertIsInstance(im, DdsImagePlugin.DdsImageFile)
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def test_sanity_dxt5(self):
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im = Image.open(TEST_FILE_DXT5)
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self.assertEqual(im.format, "DDS")
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self.assertEqual(im.mode, "RGBA")
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self.assertEqual(im.size, (256, 256))
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self.assertIsInstance(im, DdsImagePlugin.DdsImageFile)
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def test__validate_true(self):
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# Arrange
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prefix = b"DDS etc"
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# Act
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output = DdsImagePlugin._validate(prefix)
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# Assert
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self.assertTrue(output)
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def test__validate_false(self):
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# Arrange
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prefix = b"something invalid"
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# Act
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output = DdsImagePlugin._validate(prefix)
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# Assert
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self.assertFalse(output)
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if __name__ == '__main__':
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unittest.main()
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# End of file
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