# Copyright (c) 2019-2025, Saransh Chopra, Henry Schreiner, Eduardo Rodrigues, Jonas Eschle, and Jim Pivarski.
#
# Distributed under the 3-clause BSD license, see accompanying file LICENSE
# or https://github.com/scikit-hep/vector for details.

from __future__ import annotations

import pytest

import vector.backends.numpy
import vector.backends.object


def test():
    vec = vector.backends.object.VectorObject4D(
        azimuthal=vector.backends.object.AzimuthalObjectXY(1, 2),
        longitudinal=vector.backends.object.LongitudinalObjectZ(3),
        temporal=vector.backends.object.TemporalObjectT(4),
    )
    beta = vector.backends.object.MomentumObject3D(
        azimuthal=vector.backends.object.AzimuthalObjectXY(5 / 15, 6 / 15),
        longitudinal=vector.backends.object.LongitudinalObjectZ(7 / 15),
    )
    out = vec.boost_beta3(beta)
    assert out.x == pytest.approx(3.5537720741941676)
    assert out.y == pytest.approx(5.0645264890330015)
    assert out.z == pytest.approx(6.575280903871835)
    assert out.t == pytest.approx(9.138547120755076)

    for t1 in (
        "xyzt",
        "xythetat",
        "xyetat",
        "rhophizt",
        "rhophithetat",
        "rhophietat",
        "xyztau",
        "xythetatau",
        "xyetatau",
        "rhophiztau",
        "rhophithetatau",
        "rhophietatau",
    ):
        for t2 in (
            "xyz",
            "xytheta",
            "xyeta",
            "rhophiz",
            "rhophitheta",
            "rhophieta",
        ):
            tvec, tbeta = getattr(vec, "to_" + t1)(), getattr(beta, "to_" + t2)()
            out = tvec.boost_beta3(tbeta)
            assert out.x == pytest.approx(3.5537720741941676)
            assert out.y == pytest.approx(5.0645264890330015)
            assert out.z == pytest.approx(6.575280903871835)
            assert out.t == pytest.approx(9.138547120755076)