# pylint: disable=missing-function-docstring
# -*- coding: utf-8 -*-
#
# This file is part of LDTObserverTools.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# Created on 06-Nov-2024
#
# @author: tbowers
"""Celestial Time Utilities TEST Module
"""
import numpy as np
import pytest
from obstools import celestial_time
[docs]
def test_lst_midnight():
# Test the inputs / outputs
utdates = ["2020-01-24", "2021-03-02", "2022-04-19", "2023-06-21", "2024-11-29"]
lsts = celestial_time.lst_midnight(utdates)
assert isinstance(lsts, np.ndarray)
assert isinstance(lsts[0], str)
assert len(lsts) == len(utdates)
assert lsts[0] == "07:46:36" # LST at midnight on UT 2020-01-24
assert lsts[2] == "13:23:46" # LST at midnight on UT 2022-04-19
# Make sure the routine handles errors properly...
# Bad Month
with pytest.raises(ValueError):
_ = celestial_time.lst_midnight(["2022-13-17"])
# Bad Day
with pytest.raises(ValueError):
_ = celestial_time.lst_midnight(["2022-03-83"])
# No "-" separator
with pytest.raises(ValueError):
_ = celestial_time.lst_midnight(["20210409"])
# Bad inputs (not list)
with pytest.raises(ValueError):
_ = celestial_time.lst_midnight("2024-11-07")