"""test_books_loader - Unit tests for books Loader class"""

# Copyright © 2020  Brett Smith

#

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU Affero General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU Affero General Public License for more details.

#

# You should have received a copy of the GNU Affero General Public License

# along with this program.  If not, see <https://www.gnu.org/licenses/>.

import re

from datetime import date

from pathlib import Path

import pytest

from . import testutil

from conservancy_beancount import books

books_path = testutil.test_path('books')

@pytest.fixture(scope='module')

def conservancy_loader():

    return books.Loader(books_path, books.FiscalYear(3))

@pytest.mark.parametrize('from_fy,to_fy,expect_years', [

    (2019, 2019, range(2019, 2020)),

    (0, 2019, range(2019, 2020)),

    (2018, 2019, range(2018, 2020)),

    (1, 2018, range(2018, 2020)),

    (-1, 2019, range(2018, 2020)),

    (2019, 2020, range(2019, 2021)),