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64 lines
2.1 KiB
64 lines
2.1 KiB
5 years ago
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from thumbnailer import _resizer
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from unittest import TestCase, main
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import os
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from PIL import Image
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class ThumbnailerTests(TestCase):
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def path(self, filename):
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return os.path.join(self.img_path, filename)
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def setUp(self):
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self.img_path = os.path.join(os.path.dirname(__file__), "test_data")
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self.img = Image.open(self.path("sample_image.jpg"))
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def testSquare(self):
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r = _resizer('square', '100', self.img_path)
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output = r.resize(self.img)
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self.assertEqual((100, 100), output.size)
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def testExact(self):
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r = _resizer('exact', '250x100', self.img_path)
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output = r.resize(self.img)
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self.assertEqual((250, 100), output.size)
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def testWidth(self):
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r = _resizer('aspect', '250x?', self.img_path)
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output = r.resize(self.img)
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self.assertEqual((250, 166), output.size)
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def testHeight(self):
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r = _resizer('aspect', '?x250', self.img_path)
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output = r.resize(self.img)
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self.assertEqual((375, 250), output.size)
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class ThumbnailerFilenameTest(TestCase):
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def path(self, *parts):
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return os.path.join(self.img_path, *parts)
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def setUp(self):
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self.img_path = os.path.join(os.path.dirname(__file__), "test_data")
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def testRoot(self):
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"""Test a file that is in the root of img_path."""
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r = _resizer('square', '100', self.img_path)
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new_name = r.get_thumbnail_name(self.path('sample_image.jpg'))
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self.assertEqual('sample_image_square.jpg', new_name)
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def testRootWithSlash(self):
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r = _resizer('square', '100', self.img_path + '/')
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new_name = r.get_thumbnail_name(self.path('sample_image.jpg'))
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self.assertEqual('sample_image_square.jpg', new_name)
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def testSubdir(self):
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"""Test a file that is in a sub-directory of img_path."""
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r = _resizer('square', '100', self.img_path)
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new_name = r.get_thumbnail_name(self.path('subdir', 'sample_image.jpg'))
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self.assertEqual('subdir/sample_image_square.jpg', new_name)
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if __name__=="__main__":
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main()
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