def test_repr(self): flags = Flags([Flag("VALID_FLAG", 0x00), Flag("OTHER_FLAG", 0x01)]) assert repr(flags) == "[]" flags.add("VALID_FLAG") assert repr(flags) == "['VALID_FLAG']" flags.add("OTHER_FLAG") assert repr(flags) == "['OTHER_FLAG', 'VALID_FLAG']"
def test_add(self): flags = Flags([Flag("VALID_FLAG", 0x00)]) assert not flags flags.add("VALID_FLAG") flags.add("VALID_FLAG") assert "VALID_FLAG" in flags assert list(flags) == ["VALID_FLAG"] assert len(flags) == 1
def test_remove(self): flags = Flags([Flag("VALID_FLAG", 0x00)]) flags.add("VALID_FLAG") flags.discard("VALID_FLAG") assert "VALID_FLAG" not in flags assert list(flags) == [] assert len(flags) == 0 # discarding elements not in the set should not throw an exception flags.discard("END_STREAM")
def test_validation(self): flags = Flags([Flag("VALID_FLAG", 0x00)]) flags.add("VALID_FLAG") with pytest.raises(ValueError): flags.add("INVALID_FLAG")