def test_equality(self):
"""同一性テスト"""
self.assertTrue(Dollar(5) == Dollar(5), "$5 == $5")
self.assertFalse(Dollar(5) == Dollar(6), "$5 != $6")
self.assertTrue(Franc(5) == Franc(5), "f5 == f5")
self.assertFalse(Franc(5) == Franc(6), "f5 != f6")
self.assertFalse(Franc(5) == Dollar(5), "f5 != $5")
def test_multiplication(self):
five = Dollar(5)
assert Dollar(10) == five.times(2)
assert Dollar(15) == five.times(3)
def test_equality(self):
assert Dollar(5) == Dollar(5)
assert Dollar(5) != Dollar(6)
assert Franc(5) == Franc(5)
assert Franc(5) != Franc(6)
assert Dollar(5) != Franc(5)
def test_multiplication(self):
"""テスト"""
five = Dollar(5)
self.assertEqual(Dollar(10), five.times(2), "5 * 2")
self.assertEqual(Dollar(15), five.times(3), "5 * 3")
def test_equality(self):
assert Dollar(5) == Dollar(5)
assert Dollar(5) != Dollar(6)
