def METHOD_NAME(self):
    cs = RotatedGeogCS(grid_north_pole_latitude=90.0,
                       grid_north_pole_longitude=0.0,
                       north_pole_grid_longitude=22.5,
                       ellipsoid=self.default_ellipsoid)
    test_cube = self._make_test_cube(cs=cs)
    with self.assertRaisesRegex(
            TranslationError,
            'not yet support .* rotated prime meridian.'):
        grid_definition_template_5(test_cube, self.mock_grib)