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Fix ResourceWarning: unclosed file, in tests

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This commit is contained in:
Mickaël Schoentgen 2018-08-18 11:43:38 +02:00
parent 041a4ee05b
commit f9619a8e1c
2 changed files with 10 additions and 10 deletions
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11
tests/test_lsb.py
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@ -134,13 +134,14 @@ class TestLSB(unittest.TestCase):
for message in messages_to_hide:
message = "Hello World"
outputBytes = io.BytesIO()
bytes_image = lsb.hide(open("./tests/sample-files/20160505T130442.jpg", 'rb'), message)
bytes_image.save(outputBytes, "PNG")
outputBytes.seek(0)
with open("./tests/sample-files/20160505T130442.jpg", 'rb') as f:
bytes_image = lsb.hide(f, message)
bytes_image.save(outputBytes, "PNG")
outputBytes.seek(0)
clear_message = lsb.reveal(outputBytes)
clear_message = lsb.reveal(outputBytes)
self.assertEqual(message, clear_message)
self.assertEqual(message, clear_message)
def tearDown(self):
try: