def test_extension_zip(self): filename = 'fichier.zip' self.assertEqual('zip', extension(filename))
def test_path_extension(self): filename = '/path/to/a/file.tar' self.assertEqual('tar', extension(filename))
def test_null_path(self): filename = '' self.assertEqual(None, extension(filename))
def test_none_extension(self): filename = 'fichier' self.assertEqual(None, extension(filename))
def test_multiple_extension(self): filename = 'fichier.test.zip.tar' self.assertEqual('tar', extension(filename))