def test_create_file(self):
""" Tests the method that creates a file."""
self.assertFalse(Common.create_file(''))
self.assertFalse(Common.create_file(None))
# Create the file
self.assertTrue(Common.create_file(self.test_data_root + 'Z.txt'))
# Delete the file
self.assertTrue(Common.delete_file(self.test_data_root + 'Z.txt'))
# Now check file was deleted
self.assertFalse(Common.file_exists(self.test_data_root + 'Z.txt'))
def test_append_to_file(self):
""" Tests the methods that appends text to a file."""
# Create the file
self.assertTrue(Common.create_file(self.test_data_root + 'Z.txt'))
Common.append_to_file(self.test_data_root + 'Z.txt', '1,2,3,4,5')
# Now check contents are as expected
self.assertEqual(Common.read_file_as_string(self.test_data_root + 'Z.txt'), '1,2,3,4,5')
# Delete the file
self.assertTrue(Common.delete_file(self.test_data_root + 'Z.txt'))
# Now check file was deleted
self.assertFalse(Common.file_exists(self.test_data_root + 'Z.txt'))
def test_file_exists(self):
""" Tests the methods that checks if a file exists."""
self.assertTrue(Common.file_exists(self.file_b))
self.assertTrue(Common.file_exists(self.file_c))
self.assertTrue(Common.file_exists(self.file_d))
self.assertTrue(Common.file_exists(self.file_e))
self.assertFalse(Common.file_exists(self.dir_a))
self.assertFalse(Common.file_exists(self.test_data_root + "FAKE/X.txt" + os.pathsep + "A.txt"))
self.assertFalse(Common.file_exists(self.test_data_root + "FAKE/Y.txt" + os.pathsep + "A.zip"))
self.assertFalse(Common.file_exists(self.test_data_root + "FAKE/Z.txt" + os.pathsep + "A.a"))
self.assertFalse(Common.file_exists(self.test_data_root + "FAKE/X.txt" + os.pathsep + "b.txt"))
self.assertFalse(Common.file_exists(self.test_data_root + "FAKE/Y.txt" + os.pathsep + "a_b.txt"))
self.assertFalse(Common.file_exists(self.test_data_root + "FAKE/Z.txt" + os.pathsep + "a.txt"))