Method testFluentMethodInheritance

tests/test_cadquery.py:243–262

Tests that a derived class inherits fluent methods which return instances of derived class when inherited.

(self)

        self.saveModel(s)

    def testFluentMethodInheritance(self):
        """
        Tests that a derived class inherits fluent methods which return
        instances of derived class when inherited.
        """

        class ExtendedWorkplane(Workplane):
            def nonExistentInWorkplane(self):
                pass

        # Call an inherited fluent method:
        wp = ExtendedWorkplane("XY").moveTo(1, 2)

        # Verify that the inherited method returned an instance of the derived
        # class:
        self.assertEqual(type(wp), ExtendedWorkplane)

        # The following is redundant, but can make the use case clearer.
        # This must not raise an AttributeError:
        wp.nonExistentInWorkplane()

    def testPointList(self):
        """