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Added additional tests for TiffImagePlugin

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This commit is contained in:
Andrew Murray 2015-07-13 23:37:44 +10:00
parent affa2d9a22
commit c7339c244e
1 changed files with 13 additions and 0 deletions
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13
Tests/test_file_tiff.py
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@ -82,6 +82,13 @@ class TestFileTiff(PillowTestCase):
im._setup() im._setup()
self.assertEqual(im.info['dpi'], (72., 72.)) self.assertEqual(im.info['dpi'], (72., 72.))
def test_invalid_file(self):
invalid_file = "Tests/images/flower.jpg"
self.assertRaises(SyntaxError,
lambda: TiffImagePlugin.TiffImageFile(invalid_file))
def test_bad_exif(self): def test_bad_exif(self):
try: try:
Image.open('Tests/images/hopper_bad_exif.jpg')._getexif() Image.open('Tests/images/hopper_bad_exif.jpg')._getexif()
@ -89,6 +96,12 @@ class TestFileTiff(PillowTestCase):
self.fail( self.fail(
"Bad EXIF data passed incorrect values to _binary unpack") "Bad EXIF data passed incorrect values to _binary unpack")
def test_save_unsupported_mode(self):
im = hopper("HSV")
outfile = self.tempfile("temp.tif")
self.assertRaises(IOError, lambda: im.save(outfile))
def test_little_endian(self): def test_little_endian(self):
im = Image.open('Tests/images/16bit.cropped.tif') im = Image.open('Tests/images/16bit.cropped.tif')
self.assertEqual(im.getpixel((0, 0)), 480) self.assertEqual(im.getpixel((0, 0)), 480)