test_rosmsg_importlib_import.py 文件源码

def test_importlib_import_relative_class_raises(self):
        assert __package__
        with self.assertRaises(ImportError):
            importlib.__import__('msg.TestMsg', globals=globals(), level=1)

    # TODO
    # def test_double_import_uses_cache(self):  #
    #     print_importers()
    #     # Verify that files exists and are importable
    #     import std_msgs.msg as std_msgs
    #
    #     self.assertTrue(std_msgs.Bool is not None)
    #     self.assertTrue(callable(std_msgs.Bool))
    #     self.assertTrue(std_msgs.Bool._type == 'std_msgs/Bool')
    #
    #     import std_msgs.msg as std_msgs2
    #
    #     self.assertTrue(std_msgs == std_msgs2)