def n_check_data(self, n_data): TestBaseGeometry.n_check_data(self, n_data) n_geom = n_data.roots[0].children[0] nose.tools.assert_equal(n_geom.data.has_vertex_colors, True) nose.tools.assert_equal(len(n_geom.data.vertex_colors), 8) for i, vert in enumerate(n_geom.data.vertex_colors): self.n_check_vert(i, vert)