def test_correctness_bezier_from_arc(s, e):
expected = list(
cubic_bezier_from_arc(
center=Vec3(1, 2),
start_angle=s,
end_angle=e,
))
result = list(
bezier.cubic_bezier_from_arc(
center=Vec3(1, 2),
start_angle=s,
end_angle=e,
))
for e, r in zip(expected, result):
assert e.control_points == r.control_points
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)