add utils

# *****************************************************************************

# Copyright (C) 2023 INAF

# This software is distributed under the terms of the BSD-3-Clause license

#

# Authors:

# Ambra Di Piano <ambra.dipiano@inaf.it>

# *****************************************************************************

import pytest

from astrort.utils.utils import seeds_to_string_formatter, get_instrument_fov

@pytest.mark.astrort_tmp_folder

@pytest.mark.parametrize('samples', [3, 5, 8, 10])

def test_seeds_to_string_formatter(samples, astrort_tmp_folder):

    name = seeds_to_string_formatter(samples, astrort_tmp_folder, name='test', seed=1)

    if samples <= 3:

        assert name == f"{astrort_tmp_folder}/test_001"

    elif samples <= 5:

        assert name == f"{astrort_tmp_folder}/test_00001"

    elif samples <= 8:

        assert name == f"{astrort_tmp_folder}/test_00000001"

    else:

        assert name == f"{astrort_tmp_folder}/test_1"

@pytest.mark.parametrize('array', ['lst', 'mst', 'sst', 'cta', 'north', 'south'])

def test_get_instrument_fov(array):

    fov = get_instrument_fov(array)

    if array == 'lst':

        assert fov == 2.5

    elif array == 'mst':

        assert fov == 3.5

    elif array == 'sst':

        assert fov == 5

    else:

        assert fov == 5 

    return fov