def test_nearly_image(self):
"""
Broken images are passed silently.
"""
data = self.create_image(None, None)
trunc_data = BytesIO()
trunc_data.write(data.read()[:-10])
trunc_data.seek(0)
self.assertEqual(source_generators.pil_image(data), None)
def test_nearly_image(self):
"""
Broken images are passed silently.
"""
data = self.create_image(None, None)
trunc_data = BytesIO()
trunc_data.write(data.read()[:-10])
trunc_data.seek(0)
self.assertEqual(source_generators.pil_image(data), None)
def test_nearly_image(self):
"""
Broken images raise an exception.
"""
data = self.create_image(None, None)
trunc_data = BytesIO()
trunc_data.write(data.read()[:-10])
trunc_data.seek(0)
self.assertRaises(IOError, source_generators.pil_image, data)
def test_nearly_image(self):
"""
Broken images raise an exception.
"""
data = self.create_image(None, None)
trunc_data = BytesIO()
trunc_data.write(data.read()[:-10])
trunc_data.seek(0)
self.assertRaises(IOError, source_generators.pil_image, data)
def test_nearly_image(self):
"""
Truncated images *don't* raise an exception if they can still be read.
"""
data = self.create_image(None, None)
reference = source_generators.pil_image(data)
data.seek(0)
trunc_data = BytesIO()
trunc_data.write(data.read()[:-10])
trunc_data.seek(0)
im = source_generators.pil_image(trunc_data)
# im will be truncated, but it should be the same dimensions.
self.assertEqual(im.size, reference.size)
def test_nearly_image(self):
"""
Truncated images *don't* raise an exception if they can still be read.
"""
data = self.create_image(None, None)
reference = source_generators.pil_image(data)
data.seek(0)
trunc_data = BytesIO()
trunc_data.write(data.read()[:-10])
trunc_data.seek(0)
im = source_generators.pil_image(trunc_data)
# im will be truncated, but it should be the same dimensions.
self.assertEqual(im.size, reference.size)
