def test_subdivide_triangle():
t = Vector.list([(0, 0), (2, 0), (1, 2)])
assert len(list(subdivide_face(t, quads=True))) == 3
assert len(list(subdivide_face(t, quads=False))) == 6
def test_subdivide_vec2_square_in_quads():
b = Vec2.list(square(2))
result = list(subdivide_face(b, quads=True))
assert len(result) == 4
assert result[0] == ((0, 0), (1, 0), (1, 1), (0, 1))
def test_subdivide_square_in_triangles():
b = square(2)
result = list(subdivide_face(b, quads=False))
assert len(result) == 8
assert result[0] == ((0, 1), (0, 0), (1, 1))
assert result[1] == ((0, 0), (1, 0), (1, 1))
