def test_average_vertex_merger():
pyramid = SierpinskyPyramid(level=4, sides=3)
faces = pyramid.faces()
mesh = MeshAverageVertexMerger()
for vertices in pyramid:
mesh.add_mesh(vertices=vertices, faces=faces)
assert len(mesh.vertices) == 514
assert len(mesh.faces) == 1024
def test_average_vertex_merger_index_of():
merger = MeshAverageVertexMerger()
merger.add_vertices([(1, 2, 3), (4, 5, 6)])
assert merger.index((1, 2, 3)) == 0
assert merger.index((4, 5, 6)) == 1
with pytest.raises(IndexError):
merger.index((7, 8, 9))
def test_average_vertex_merger_vertices():
merger = MeshAverageVertexMerger()
merger.add_vertices([(1, 2, 3), (4, 5, 6)])
merger.add_vertices([(1, 2, 3), (4, 5, 6)])
assert merger.vertices == [(1, 2, 3), (4, 5, 6)]
def test_average_vertex_merger_indices():
merger = MeshAverageVertexMerger()
indices = merger.add_vertices([(1, 2, 3), (4, 5, 6)])
indices2 = merger.add_vertices([(1, 2, 3), (4, 5, 6)])
assert indices == indices2