Method test_custom_methods

tests/test_item.py:91–107

(self)

            i.name = "john"

    def test_custom_methods(self):
        class TestItem(Item):
            name = Field()

            def get_name(self):
                return self["name"]

            def change_name(self, name):
                self["name"] = name

        i = TestItem()
        with pytest.raises(KeyError):
            i.get_name()
        i["name"] = "lala"
        assert i.get_name() == "lala"
        i.change_name("other")
        assert i.get_name() == "other"

    def test_metaclass(self):
        class TestItem(Item):