Function test_ctrlPts

tests/test_vis.py:169–195

()

def test_ctrlPts():

    c = circle(1)

    # non-NURBS objects throw
    with raises(ValueError):
        ctrlPts(c)

    # control points of a curve
    a1 = ctrlPts(c.toNURBS())
    assert isinstance(a1, vtkActor)

    # control points of a non-periodic curve
    a2 = ctrlPts(c.trim(0, 1).toNURBS())
    assert isinstance(a2, vtkActor)

    # non-NURBS objects throw
    with raises(ValueError):
        ctrlPts(plane(1, 1))

    # control points of a surface
    a3 = ctrlPts(sweep(c.trim(0, 1), spline((0, 0, 0), (0, 0, 1))))
    assert isinstance(a3, vtkActor)

    # control points of a u,v periodic surface
    a4 = ctrlPts(torus(5, 1).faces().toNURBS())
    assert isinstance(a4, vtkActor)


def test_style(wp, assy):