def METHOD_NAME(self, inputs, expected):
    # Inputs - attributes on the fake CF Variable.
    standard_name, long_name = inputs
    # Expected - The expected cube attributes.
    exp_standard_name, exp_long_name = expected
    engine = _make_engine(standard_name=standard_name, long_name=long_name)
    build_cube_metadata(engine)
    # Check the cube's standard name and long name are as expected.
    self.assertEqual(engine.cube.standard_name, exp_standard_name)
    self.assertEqual(engine.cube.long_name, exp_long_name)