def test_mul(self):
assert measures.Current("2 A") * measures.Voltage(
"12 V") == measures.ElectricPower("24 W")
def test_mul__super(self):
assert measures.Current("2 A") * 2 == measures.Current("4 A")
def test_truediv__current(self):
assert measures.ElectricPower("24 W") / measures.Current(
"4 A") == measures.Voltage("6 V")