def test_import_badformat(self):
filename = 'test-files/bad_format.step' # file exists, but is not a valid STEP file
thing = Part.importer('step')(filename)
# exception not raised before object is formed
with self.assertRaises(ValueError):
with suppress_stdout_stderr():
thing.local_obj
def test_import_unicode(self):
filename = u'test-files/cube.step'
with suppress_stdout_stderr():
cube = Part.importer('step')(filename)
self.assertEqual(type(cube).__name__, 'cube_step')
self.assertAlmostEqual(cube.bounding_box.xmin, -0.5)
self.assertAlmostEqual(cube.bounding_box.xmax, 0.5)
def test_multipart_assembly(self):
# When imported as an Assembly, each individual mesh
# is imported as a component Part of the resulting Assembly.
filename = 'test-files/red_cube_blue_cylinder.step'
with suppress_stdout_stderr():
thing = Assembly.importer('step')(filename)
self.assertEqual(len(thing.components), 2)
self.assertEqual(len(thing.constraints), 2)
def test_multipart_part(self):
# When imported as a Part, geometry is unioned together
filename = 'test-files/red_cube_blue_cylinder.step'
with suppress_stdout_stderr():
thing = Part.importer('step')(filename)
# cylinder {5 < x < 15}, box {-10 < x < 0}
# combined they should be {-10 < x < 15}
self.assertAlmostEqual(thing.bounding_box.xmin, -10)
self.assertAlmostEqual(thing.bounding_box.xmax, 15)
def test_basic(self, mock_serverobj, mock_webbrowser_open):
# setup mocks
mock_server = mock.MagicMock(server_address=('abc', 123))
mock_serverobj.return_value = mock_server
part = Box()
disp_env = display.web.WebDisplayEnv()
with suppress_stdout_stderr():
disp_env.display(part)
# webbrowser.open called
self.assertEquals(len(mock_webbrowser_open.call_args_list), 1)
mock_webbrowser_open.assert_called_once_with('http://abc:123/')
# SocketServer.ThreadingTCPServer.serve_forever called
mock_server.serve_forever.assert_called_once_with()
def test_import(self):
filename = 'test-files/cube.step'
with suppress_stdout_stderr():
cube = Part.importer('step')(filename)
self.assertAlmostEqual(cube.bounding_box.xmin, -0.5)
self.assertAlmostEqual(cube.bounding_box.xmax, 0.5)
