Пример #1
0
def test_set_theta():
    v = Vector(3, 4)
    v.theta = 0.0
    assert math.isclose(v.x, 5.0)
    assert math.isclose(v.y, 0.0)
    v.theta = math.pi / 2.0
    assert math.isclose(v.x, 0.0)
    assert math.isclose(v.y, 5.0)