def test_flip_all(self):
''' Test that the flip_all bit operation is correct '''
cases = {
0xEC: [0xFFFFFFFFFFFFFF13],
0xFFFFFFFFFFFFFF13: [0xEC],
}
for array, expected in cases.items():
barray = BitArray(array=[array])
barray.flip_all()
self.assertEqual(expected, barray.to_byte_list())
