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Updated tests of the exifHeader module and some improvements for this module.

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Cédric Bonhomme 2016-05-18 07:47:13 +02:00
parent 064c87146c
commit f9b33b33ef
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2 changed files with 31 additions and 10 deletions
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21
tests/test_exifHeader.py
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@ -35,7 +35,7 @@ class TestEXIFHeader(unittest.TestCase):
"""
Test hiding the empty string.
"""
secret = exifHeader.hide("./examples/pictures/Elisha-Cuthbert.jpg",
secret = exifHeader.hide("./examples/pictures/20160505T130442.jpg",
"./image.jpg", secret_message="")
#secret.save(""./image.png"")
@ -47,13 +47,30 @@ class TestEXIFHeader(unittest.TestCase):
messages_to_hide = ["a", "foo", "Hello World!", ":Python:"]
for message in messages_to_hide:
secret = exifHeader.hide("./examples/pictures/Elisha-Cuthbert.jpg",
secret = exifHeader.hide("./examples/pictures/20160505T130442.jpg",
"./image.jpg", secret_message=message)
clear_message = exifHeader.reveal("./image.jpg")
self.assertEqual(message, message)
def test_with_image_without_exif_data(self):
secret = exifHeader.hide("./examples/pictures/Elisha-Cuthbert.jpg",
"./image.jpg", secret_message="")
#secret.save(""./image.png"")
clear_message = exifHeader.reveal("./image.jpg")
self.assertEqual(b"", clear_message)
def test_with_png_image(self):
secret = exifHeader.hide("./examples/pictures/Lenna.png",
"./image.png", secret_message="Secret")
#secret.save(""./image.png"")
with self.assertRaises(ValueError):
clear_message = exifHeader.reveal("./image.png")
def tearDown(self):
try:
os.unlink("./image.jpg")