How to use the pymap3d.math.aer2enu function in pymap3d

def test_ned():
    xyz = pm.aer2ecef(*aer0, *lla0)
    enu = pm.aer2enu(*aer0)
    ned = (enu[1], enu[0], -enu[2])
    lla = pm.aer2geodetic(*aer0, *lla0)

    assert pm.aer2ned(*aer0) == approx(ned0)

    with pytest.raises(ValueError):
        pm.aer2ned(aer0[0], aer0[1], -1)

    assert pm.enu2aer(*enu) == approx(aer0)
    assert pm.enu2aer(*enu, deg=False) == approx(raer0)

    assert pm.ned2aer(*ned) == approx(aer0)

    assert pm.ecef2ned(*xyz, *lla0) == approx(ned)

    assert pm.ned2ecef(*ned, *lla0) == approx(xyz)

def test_aer_enu():
    xyz = pm.aer2ecef(*aer0, *lla0)

    enu = pm.aer2enu(*aer0)

    assert enu == approx(enu0)
    assert pm.aer2enu(*raer0, deg=False) == approx(enu0)

    with pytest.raises(ValueError):
        pm.aer2enu(aer0[0], aer0[1], -1)

    assert pm.enu2ecef(*enu, *lla0) == approx(xyz)
    assert pm.enu2ecef(*enu, *rlla0, deg=False) == approx(xyz)

    assert pm.ecef2enu(*xyz, *lla0) == approx(enu)
    assert pm.ecef2enu(*xyz, *rlla0, deg=False) == approx(enu)

def test_aer_enu():
    xyz = pm.aer2ecef(*aer0, *lla0)

    enu = pm.aer2enu(*aer0)

    assert enu == approx(enu0)
    assert pm.aer2enu(*raer0, deg=False) == approx(enu0)

    with pytest.raises(ValueError):
        pm.aer2enu(aer0[0], aer0[1], -1)

    assert pm.enu2ecef(*enu, *lla0) == approx(xyz)
    assert pm.enu2ecef(*enu, *rlla0, deg=False) == approx(xyz)

    assert pm.ecef2enu(*xyz, *lla0) == approx(enu)
    assert pm.ecef2enu(*xyz, *rlla0, deg=False) == approx(enu)

def test_aer_enu():
    xyz = pm.aer2ecef(aer0[0], aer0[1], aer0[2], lla0[0], lla0[1], lla0[2])

    enu = pm.aer2enu(aer0[0], aer0[1], aer0[2])

    assert pm.enu2ecef(enu[0], enu[1], enu[2], lla0[0], lla0[1], lla0[2]) == approx(xyz)

def test_aer_enu():
    xyz = pm.aer2ecef(*aer0, *lla0)

    enu = pm.aer2enu(*aer0)

    assert enu == approx(enu0)
    assert pm.aer2enu(*raer0, deg=False) == approx(enu0)

    with pytest.raises(ValueError):
        pm.aer2enu(aer0[0], aer0[1], -1)

    assert pm.enu2ecef(*enu, *lla0) == approx(xyz)
    assert pm.enu2ecef(*enu, *rlla0, deg=False) == approx(xyz)

    assert pm.ecef2enu(*xyz, *lla0) == approx(enu)
    assert pm.ecef2enu(*xyz, *rlla0, deg=False) == approx(enu)