def test_case_02(self):
a = ["nicolas", "alex", "mathilde", "maryam", "habib"]
c = ["nicolas", "laura"]
self.assertFalse(is_subset(a, c))
def test_case_01(self):
a = ["nicolas", "alex", "mathilde", "maryam", "habib"]
b = ["alex", "mathilde"]
self.assertTrue(is_subset(a, b))