def test_step_write_shape_to_file_stp(self):
shp = BRepPrimAPI_MakeBox(1., 1., 1.).Shape()
path = 'tests/test_datasets/x.stp'
step_handler = StepHandler()
step_handler.write_shape_to_file(shp, path)
self.assertTrue(os.path.exists(path))
self.addCleanup(os.remove, path)
def test_step_write_modified_tolerance(self):
step_handler = StepHandler()
mesh_points = step_handler.parse('tests/test_datasets/test_pipe.step')
outfilename = 'tests/test_datasets/test_pipe_out.step'
step_handler.write(mesh_points, outfilename, 1e-3)
self.assertEqual(step_handler.outfile, outfilename)
self.addCleanup(os.remove, outfilename)
def test_step_parse_control_point_position_member(self):
step_handler = StepHandler()
mesh_points = step_handler.parse('tests/test_datasets/test_pipe.step')
self.assertListEqual(step_handler._control_point_position,
[0, 4, 8, 14, 20, 26, 32])
def test_step_parse_infile(self):
step_handler = StepHandler()
mesh_points = step_handler.parse('tests/test_datasets/test_pipe.step')
self.assertEqual(step_handler.infile,
'tests/test_datasets/test_pipe.step')
def test_step_parse_failing_check_extension(self):
step_handler = StepHandler()
with self.assertRaises(ValueError):
mesh_points = step_handler.parse(
'tests/test_datasets/test_pipe.vtk')
def test_step_write_failing_check_extension(self):
step_handler = StepHandler()
mesh_points = step_handler.parse('tests/test_datasets/test_pipe.step')
with self.assertRaises(ValueError):
step_handler.write(mesh_points,
'tests/test_datasets/test_square.stl')
def test_step_load_shape_from_file_raises_wrong_type(self):
step_handler = StepHandler()
with self.assertRaises(TypeError):
step_handler.load_shape_from_file(None)
def test_step_parse_coords_5_stp(self):
step_handler = StepHandler()
mesh_points = step_handler.parse('tests/test_datasets/test_pipe.stp')
np.testing.assert_almost_equal(mesh_points[-1][2], 0.0)
def test_step_show_failing_outfile_type(self):
step_handler = StepHandler()
with self.assertRaises(TypeError):
step_handler.show(show_file=1.1)
def test_step_parse_failing_filename_type(self):
step_handler = StepHandler()
with self.assertRaises(TypeError):
mesh_points = step_handler.parse(5.2)
def test_step_plot_failing_outfile_type(self):
step_handler = StepHandler()
with self.assertRaises(TypeError):
step_handler.plot(plot_file=3)
def test_step_plot_save_fig(self):
step_handler = StepHandler()
mesh_points = step_handler.parse('tests/test_datasets/test_pipe.step')
step_handler.plot(save_fig=True)
self.assertTrue(os.path.isfile('tests/test_datasets/test_pipe.png'))
self.addCleanup(os.remove, 'tests/test_datasets/test_pipe.png')
def test_step_default_extension_member(self):
step_handler = StepHandler()
self.assertListEqual(step_handler.extensions, ['.step', '.stp'])
def test_step_parse_shape_stp(self):
step_handler = StepHandler()
mesh_points = step_handler.parse('tests/test_datasets/test_pipe.stp')
self.assertTupleEqual(mesh_points.shape, (32, 3))
def test_step_load_shape_correct_stp(self):
step_handler = StepHandler()
shape = step_handler.load_shape_from_file(
'tests/test_datasets/test_pipe.stp')
self.assertEqual(type(topods_Compound(shape)), TopoDS_Compound)
def test_step_parse_coords_4(self):
step_handler = StepHandler()
mesh_points = step_handler.parse('tests/test_datasets/test_pipe.step')
np.testing.assert_almost_equal(mesh_points[0][0], -1500.0)
def test_step_write_shape_to_file_raises_wrong_type(self):
step_handler = StepHandler()
with self.assertRaises(TypeError):
step_handler.write_shape_to_file(None, None)
def test_step_write_failing_filename_type(self):
step_handler = StepHandler()
mesh_points = step_handler.parse('tests/test_datasets/test_pipe.step')
with self.assertRaises(TypeError):
step_handler.write(mesh_points, -2)
def test_step_write_shape_to_file_raises_wrong_extension(self):
step_handler = StepHandler()
with self.assertRaises(ValueError):
step_handler.load_shape_from_file('tests/test_datasets/x.igs')
def test_step_write_failing_infile_instantiation(self):
step_handler = StepHandler()
mesh_points = np.zeros((20, 3))
with self.assertRaises(RuntimeError):
step_handler.write(mesh_points,
'tests/test_datasets/test_pipe_out.step')
def test_step_instantiation(self):
step_handler = StepHandler()