def METHOD_NAME(self):
    """Test transformation of coordinates after QCP."""
    sup = QCPSuperimposer()
    sup.set(self.x, self.y)
    sup.run()
    transformed_coords = [
        [51.652, -1.900, 50.071],
        [50.398, -1.229, 50.649],
        [50.680, -0.042, 51.537],
        [50.220, -0.019, 52.853],
    ]
    self.assertTrue(
        np.allclose(sup.get_transformed(), np.array(transformed_coords), atol=1e-3)
    )