def test_reverse(curve):
r = curve.reverse()
assert r.control_points == Vec3.tuple(reversed(POINTS))
def test_transform(curve):
m = Matrix44.translate(1, 1, 0)
r = curve.transform(m)
assert r.control_points == Vec3.tuple([(1, 1), (2, 1), (2, 2), (1, 2)])
def test_default_constructor():
c = Bezier4P(POINTS)
assert c.control_points == Vec3.tuple(POINTS)