Function test_inherited_virtuals

tests/test_virtual_functions.py:316–442

()

def test_inherited_virtuals():
    class AR(m.A_Repeat):
        def unlucky_number(self):
            return 99

    class AT(m.A_Tpl):
        def unlucky_number(self):
            return 999

    obj = AR()
    assert obj.say_something(3) == "hihihi"
    assert obj.unlucky_number() == 99
    assert obj.say_everything() == "hi 99"

    obj = AT()
    assert obj.say_something(3) == "hihihi"
    assert obj.unlucky_number() == 999
    assert obj.say_everything() == "hi 999"

    for obj in [m.B_Repeat(), m.B_Tpl()]:
        assert obj.say_something(3) == "B says hi 3 times"
        assert obj.unlucky_number() == 13
        assert obj.lucky_number() == 7.0
        assert obj.say_everything() == "B says hi 1 times 13"

    for obj in [m.C_Repeat(), m.C_Tpl()]:
        assert obj.say_something(3) == "B says hi 3 times"
        assert obj.unlucky_number() == 4444
        assert obj.lucky_number() == 888.0
        assert obj.say_everything() == "B says hi 1 times 4444"

    class CR(m.C_Repeat):
        def lucky_number(self):
            return m.C_Repeat.lucky_number(self) + 1.25

    obj = CR()
    assert obj.say_something(3) == "B says hi 3 times"
    assert obj.unlucky_number() == 4444
    assert obj.lucky_number() == 889.25
    assert obj.say_everything() == "B says hi 1 times 4444"

    class CT(m.C_Tpl):
        pass

    obj = CT()
    assert obj.say_something(3) == "B says hi 3 times"
    assert obj.unlucky_number() == 4444
    assert obj.lucky_number() == 888.0
    assert obj.say_everything() == "B says hi 1 times 4444"

    class CCR(CR):
        def lucky_number(self):
            return CR.lucky_number(self) * 10

    obj = CCR()
    assert obj.say_something(3) == "B says hi 3 times"
    assert obj.unlucky_number() == 4444
    assert obj.lucky_number() == 8892.5