def METHOD_NAME(self):
    # If the point we need to calculate the vector angle falls outside the
    # source projection x and y-domain it should be handled correctly.
    rlon = np.array([180.])
    rlat = np.array([90.])
    u = np.array([1.])
    v = np.array([1.])
    src_proj = ccrs.PlateCarree()
    target_proj = ccrs.Stereographic(central_latitude=90,
                                     central_longitude=0)
    ut, vt = target_proj.transform_vectors(src_proj, rlon, rlat, u, v)
    assert_array_almost_equal(ut, np.array([0.]), decimal=2)
    assert_array_almost_equal(vt, np.array([-2**.5]), decimal=2)