test_class.dry

class TestClass {
    def test_object_types() {
        class Foo {}

        let foo = Foo();

        assert_equals("Type of class", typeof(Foo), "class");
        assert_equals("Type of instance", typeof(foo), "instance");
    }

    def test_instance_properties() {
        class Pet {
            def sound() {
                return "quack!";
            }
        }

        let duck = Pet();
        assert_equals("Ducks should quack!", duck.sound(), "quack!");

        let denji = Pet();
        denji.sound = lambda() {
            return "Woof!";
        };
        assert_equals("Denji should say 'Woof!'", denji.sound(), "Woof!");
    }

    def test_class_properties() {
        class Foo {}
        Foo.bar = "bar value";
        assert_equals("Class properties should be updated", Foo.bar, "bar value");
    }

    def test_name() {
        class Foo {}
        assert_equals("Class name attribute", "Foo", Foo.__name__);
    }

    def test_class_string() {
        class Foo {}
        assert_equals("Class stringification", str(Foo), "Foo");
    }

    def test_local_reference_self() {
        {
            class Foo {
                def returnSelf() {
                    return Foo;
                }
            }

            assert_equals("Local reference to self", str(Foo().returnSelf()), "Foo");
        }
    }
}

let classes = TestClass();
classes.test_object_types();
classes.test_instance_properties();
classes.test_class_properties();
classes.test_name();
classes.test_class_string();
classes.test_local_reference_self();