def test_iges_write_modified_tolerance(self):
iges_handler = IgesHandler()
mesh_points = iges_handler.parse('tests/test_datasets/test_pipe.iges')
outfilename = 'tests/test_datasets/test_pipe_out.iges'
iges_handler.write(mesh_points, outfilename, 1e-3)
self.assertEqual(iges_handler.outfile, outfilename)
self.addCleanup(os.remove, outfilename)
def test_iges_write_comparison_igs(self):
iges_handler = IgesHandler()
mesh_points = iges_handler.parse('tests/test_datasets/test_pipe.igs')
mesh_points[0][0] = 2.2
mesh_points[5][1] = 4.3
mesh_points[9][2] = 0.5
mesh_points[12][0] = 7.2
mesh_points[16][1] = -1.2
mesh_points[31][2] = -3.6
outfilename = 'tests/test_datasets/test_pipe_out.igs'
outfilename_expected = 'tests/test_datasets/test_pipe_out_true.igs'
iges_handler.write(mesh_points, outfilename)
mesh_points = iges_handler.parse(outfilename)
mesh_points_expected = iges_handler.parse(outfilename_expected)
np.testing.assert_array_almost_equal(mesh_points, mesh_points_expected)
self.addCleanup(os.remove, outfilename)
def test_iges_write_failing_infile_instantiation(self):
iges_handler = IgesHandler()
mesh_points = np.zeros((20, 3))
with self.assertRaises(RuntimeError):
iges_handler.write(mesh_points,
'tests/test_datasets/test_pipe_out.iges')
def test_iges_write_failing_check_extension(self):
iges_handler = IgesHandler()
mesh_points = iges_handler.parse('tests/test_datasets/test_pipe.iges')
with self.assertRaises(ValueError):
iges_handler.write(mesh_points,
'tests/test_datasets/test_square.stl')
def test_iges_write_failing_filename_type(self):
iges_handler = IgesHandler()
mesh_points = iges_handler.parse('tests/test_datasets/test_pipe.iges')
with self.assertRaises(TypeError):
iges_handler.write(mesh_points, -2)