def METHOD_NAME():
    var = sc.vectors(
        dims=['x'], values=np.array([[1, 2, 3], [4, 5, 6]]), unit=sc.units.m
    )
    var.fields.x = sc.array(dims=['x'], values=np.array([7.0, 8.0]), unit=sc.units.m)
    expected = sc.vectors(
        dims=['x'], values=np.array([[7, 2, 3], [8, 5, 6]]), unit=sc.units.m
    )
    assert sc.identical(var, expected)
    var.fields.y = sc.array(dims=['x'], values=np.array([7.0, 8.0]), unit=sc.units.m)
    assert not sc.identical(var, expected)
    expected = sc.vectors(
        dims=['x'], values=np.array([[7, 7, 3], [8, 8, 6]]), unit=sc.units.m
    )
    assert sc.identical(var, expected)
    var.fields.z = sc.array(dims=['x'], values=np.array([7.0, 8.0]), unit=sc.units.m)
    assert not sc.identical(var, expected)
    expected = sc.vectors(
        dims=['x'], values=np.array([[7, 7, 7], [8, 8, 8]]), unit=sc.units.m
    )
    assert sc.identical(var, expected)