def test_reversing_one_line():
p = Path()
p.line_to((1, 0))
p2 = list(p.reversed().control_vertices())
assert p2 == [(1, 0), (0, 0)]
def test_reversing_one_curve():
p = Path()
p.curve_to((3, 0), (1, 1), (2, 1))
p2 = list(p.reversed().control_vertices())
assert p2 == [(3, 0), (2, 1), (1, 1), (0, 0)]
def test_reversing_empty_path():
p = Path()
assert len(p.reversed()) == 0
