Method testLoft

tests/test_cadquery.py:480–516

Test making a lofted solid

(self)

        self.assertTupleAlmostEquals(v2, v3, 3)

    def testLoft(self):
        """
        Test making a lofted solid
        """
        s = Workplane("XY").circle(4.0).workplane(5.0).rect(2.0, 2.0).loft()
        self.saveModel(s)
        # the result should have 7 faces
        self.assertEqual(1, s.solids().size())

        # the resulting loft had a split on the side, not sure why really, i expected only 3 faces
        self.assertEqual(7, s.faces().size())

        # test loft with combine="cut"
        box = Workplane().box(10, 10, 10)
        cut = (
            box.faces(">Z")
            .workplane()
            .circle(2)
            .workplane(invert=True, offset=12)
            .rect(3, 2)
            .loft(combine="cut")
        )

        self.assertGreater(box.val().Volume(), cut.val().Volume())

        # test loft with combine=True
        box = Workplane().box(10, 10, 10)
        add = (
            box.faces(">Z")
            .workplane()
            .circle(2)
            .workplane(offset=12)
            .rect(3, 2)
            .loft(combine=True)
        )

        self.assertGreater(add.val().Volume(), box.val().Volume())

    def testLoftRaisesValueError(self):
        s0 = Workplane().hLine(1)  # no wires