def METHOD_NAME(self):
    expected = {0: 10, 1: 11, 2: 12, 3: 13, 4: 14, 5: 15, 6: 16, 7: 17,
                8: 18, 9: 19}
    actual = {k: k + 10 for k in range(10)}
    self.assertEqual(actual, expected)
    expected = {0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9}
    actual = {k: v for k in range(10) for v in range(10) if k == v}
    self.assertEqual(actual, expected)