def test_discrete_line(self):
self.assertSequenceEqual(Model.discrete_line(Point(1, 2), Point(3, 6)),
[Point(1, 2), Point(1, 3), Point(2, 3), Point(2, 4), Point(2, 5), Point(3, 5),
Point(3, 6)])
self.assertSequenceEqual(Model.discrete_line(Point(1, 1), Point(4, 4)),
[Point(1, 1), Point(2, 2), Point(3, 3), Point(4, 4)])
self.assertSequenceEqual(Model.discrete_line(Point(1, 1), Point(1, 4)),
[Point(1, 1), Point(1, 2), Point(1, 3), Point(1, 4)])
self.assertSequenceEqual(Model.discrete_line(Point(1, 4), Point(1, 1)),
[Point(1, 4), Point(1, 3), Point(1, 2), Point(1, 1)])
