def test_maps():
calc2 = Calculator() # Initializer overload (props is optional)
calc2.add(10)
calc2.add(20)
calc2.mul(2)
assert len(calc2.operations_map.get("add")) == 2
assert len(calc2.operations_map.get("mul")) == 1
assert calc2.operations_map.get("add")[1].value == 30
def test_getAndSetEnumValues():
calc = Calculator()
calc.add(9)
calc.pow(3)
CompositeOperation = composition.CompositeOperation
assert calc.string_style == CompositeOperation.CompositionStringStyle.NORMAL
calc.string_style = CompositeOperation.CompositionStringStyle.DECORATED
assert calc.string_style == CompositeOperation.CompositionStringStyle.DECORATED
assert calc.to_string() == "<<[[{{(((1 * (0 + 9)) * (0 + 9)) * (0 + 9))}}]]>>"
def test_callMethods():
calc = Calculator()
calc.add(10)
assert calc.value == 10
calc.mul(2)
assert calc.value == 20
calc.pow(5)
assert calc.value == 20 ** 5
calc.neg()
assert calc.value == -3_200_000
def test_exceptions():
calc3 = Calculator(initial_value=20, maximum_value=30)
calc3.add(3)
assert calc3.value == 23
with pytest.raises(Exception):
calc3.add(10)
calc3.max_value = 40
calc3.add(10)
assert calc3.value == 33
def test_unmarshallIntoAbstractType():
calc = Calculator()
calc.add(120)
assert calc.curr.value == 120
