Function test_modifiers

tests/test_sketch.py:322–381

()

def test_modifiers():

    s1 = Sketch().push([(-2, 0), (2, 0)]).rect(1, 1).reset().vertices("<X").fillet(0.1)

    assert len(s1._faces.Faces()) == 2
    assert len(s1._faces.Edges()) == 10

    s2 = Sketch().push([(-2, 0), (2, 0)]).rect(1, 1).reset().vertices(">X").chamfer(0.1)

    assert len(s2._faces.Faces()) == 2
    assert len(s2._faces.Edges()) == 10

    s3 = Sketch().push([(-2, 0), (2, 0)]).rect(1, 1).reset().hull()

    assert len(s3._faces.Faces()) == 3
    assert s3._faces.Area() == approx(5)

    s4 = Sketch().push([(-2, 0), (2, 0)]).rect(1, 1).reset().hull()

    assert len(s4._faces.Faces()) == 3
    assert s4._faces.Area() == approx(5)

    s5 = (
        Sketch()
        .push([(-2, 0), (0, 0), (2, 0)])
        .rect(1, 1)
        .reset()
        .faces("not >X")
        .edges()
        .hull()
    )

    assert len(s5._faces.Faces()) == 4
    assert s5._faces.Area() == approx(4)

    s6 = Sketch().segment((0, 0), (0, 1)).segment((1, 0), (2, 0)).hull()

    assert len(s6._faces.Faces()) == 1
    assert s6._faces.Area() == approx(1)

    with raises(ValueError):
        Sketch().rect(1, 1).vertices().hull()

    with raises(ValueError):
        Sketch().hull()

    s7 = Sketch().rect(2, 2).wires().offset(1)

    assert len(s7._faces.Faces()) == 2
    assert len(s7._faces.Edges()) == 4 + 4 + 4

    s7.clean()

    assert len(s7._faces.Faces()) == 1
    assert len(s7._faces.Edges()) == 4 + 4

    s8 = Sketch().rect(2, 2).wires().offset(-0.5, mode="s")