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Unit test and image: convert hopper.png hopper.bmp

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hugovk 2015-06-30 07:09:35 +03:00
parent 0564979cf9
commit 593a910e92
2 changed files with 16 additions and 0 deletions
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Tests/test_file_bmp.py
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@ -49,6 +49,22 @@ class TestFileBmp(PillowTestCase):
self.assertEqual(reloaded.info["dpi"], dpi)
def test_save_bmp_with_dpi(self):
# Test for #1301
# Arrange
outfile = self.tempfile("temp.jpg")
im = Image.open("Tests/images/hopper.bmp")
# Act
im.save(outfile, 'JPEG', dpi=im.info['dpi'])
# Assert
reloaded = Image.open(outfile)
reloaded.load()
self.assertEqual(im.info['dpi'], reloaded.info['dpi'])
self.assertEqual(im.size, reloaded.size)
self.assertEqual(reloaded.format, "JPEG")
if __name__ == '__main__':
unittest.main()