def test_gcd_min(): a, b, expected = 6, 13, 1 assert gcd(a, b) == expected assert gcd_euc(a, b) == expected
def test_gcd_b_is_a_twice(): a, b, expected = 4, 8, 4 assert gcd(a, b) == expected assert gcd_euc(a, b) == expected
def test_gcd_other_number(): a, b, expected = 6, 9, 3 assert gcd(a, b) == expected assert gcd_euc(a, b) == expected
def test_gcd_same(): a, b, expected = 6, 6, 6 assert gcd(a, b) == expected assert gcd_euc(a, b) == expected