def test_split_edges_diamond():
shape = [Point(8, 4), Point(12, 12), Point(8, 20), Point(4, 12)]
shapes = [shape]
sf = ShapeFiller(shapes)
assert (sf.split_edge_endpoints(Point(0, 0), Point(16,
0)) == [Point(16, 0)])
assert (sf.split_edge_endpoints(Point(0, 4),
Point(16,
4)) == [Point(8, 4),
Point(16, 4)])
assert (sf.split_edge_endpoints(Point(0, 6), Point(
16, 6)) == [Point(7, 6), Point(9, 6),
Point(16, 6)])
assert (sf.split_edge_endpoints(Point(0, 8), Point(
16, 8)) == [Point(6, 8), Point(10, 8),
Point(16, 8)])
assert (sf.split_edge_endpoints(Point(0, 12), Point(
16, 12)) == [Point(4, 12), Point(12, 12),
Point(16, 12)])
assert (sf.split_edge_endpoints(Point(0, 16), Point(
16, 16)) == [Point(6, 16), Point(10, 16),
Point(16, 16)])
assert (sf.split_edge_endpoints(Point(0, 18), Point(
16, 18)) == [Point(7, 18), Point(9, 18),
Point(16, 18)])
assert (sf.split_edge_endpoints(Point(0, 20), Point(
16, 20)) == [Point(8, 20), Point(16, 20)])
assert (sf.split_edge_endpoints(Point(0, 24),
Point(16, 24)) == [Point(16, 24)])
def test_split_edges_square():
shape = [Point(1, 1), Point(1, 3), Point(3, 3), Point(3, 1)]
shapes = [shape]
sf = ShapeFiller(shapes)
assert (sf.split_edge_endpoints(Point(0, 1), Point(
4, 1)) == [Point(1, 1), Point(3, 1),
Point(4, 1)])
assert (sf.split_edge_endpoints(Point(0, 2), Point(
4, 2)) == [Point(1, 2), Point(3, 2),
Point(4, 2)])
assert (sf.split_edge_endpoints(Point(0, 3), Point(
4, 3)) == [Point(1, 3), Point(3, 3),
Point(4, 3)])
assert (sf.split_edge_endpoints(Point(0, 0), Point(4, 0)) == [Point(4, 0)])
assert (sf.split_edge_endpoints(Point(0, 4), Point(4, 4)) == [Point(4, 4)])