2020-04-21 14:47:13 +00:00
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"""test_books_loader - Unit tests for books Loader class"""
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# Copyright © 2020 Brett Smith
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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2020-05-25 14:37:21 +00:00
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import collections
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2020-05-05 18:31:08 +00:00
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import re
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2020-04-21 15:58:28 +00:00
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2020-04-21 14:47:13 +00:00
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from datetime import date
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from pathlib import Path
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import pytest
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from . import testutil
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2020-05-25 14:37:21 +00:00
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from beancount.core import data as bc_data
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2020-04-21 14:47:13 +00:00
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from conservancy_beancount import books
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2020-06-04 13:03:10 +00:00
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FY_START_MONTH = 3
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2020-05-05 18:31:08 +00:00
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books_path = testutil.test_path('books')
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2020-04-21 14:47:13 +00:00
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@pytest.fixture(scope='module')
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def conservancy_loader():
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return books.Loader(books_path, books.FiscalYear(FY_START_MONTH))
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2020-05-25 14:37:21 +00:00
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def check_openings(entries):
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openings = collections.defaultdict(int)
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for entry in entries:
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if isinstance(entry, bc_data.Open):
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openings[entry.account] += 1
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for account, count in openings.items():
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assert count == 1, f"found {count} open directives for {account}"
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2020-06-04 13:03:10 +00:00
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def txn_dates(entries):
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2020-05-25 15:16:17 +00:00
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for entry in entries:
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if isinstance(entry, bc_data.Transaction):
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yield entry.date
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def txn_years(entries):
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return frozenset(date.year for date in txn_dates(entries))
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2020-05-25 14:37:21 +00:00
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2020-05-16 14:27:06 +00:00
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@pytest.mark.parametrize('from_fy,to_fy,expect_years', [
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(2019, 2019, range(2019, 2020)),
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(0, 2019, range(2019, 2020)),
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(2018, 2019, range(2018, 2020)),
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(1, 2018, range(2018, 2020)),
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(-1, 2019, range(2018, 2020)),
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(2019, 2020, range(2019, 2021)),
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(1, 2019, range(2019, 2021)),
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(-1, 2020, range(2019, 2021)),
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(2010, 2030, range(2018, 2021)),
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(20, 2010, range(2018, 2021)),
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(-20, 2030, range(2018, 2021)),
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2020-04-21 14:47:13 +00:00
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])
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def test_load_fy_range(conservancy_loader, from_fy, to_fy, expect_years):
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entries, errors, options_map = conservancy_loader.load_fy_range(from_fy, to_fy)
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assert not errors
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assert txn_years(entries).issuperset(expect_years)
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def test_load_fy_range_does_not_duplicate_openings(conservancy_loader):
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entries, errors, options_map = conservancy_loader.load_fy_range(2010, 2030)
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check_openings(entries)
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2020-04-21 15:58:28 +00:00
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def test_load_fy_range_empty(conservancy_loader):
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entries, errors, options_map = conservancy_loader.load_fy_range(2020, 2019)
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assert not errors
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assert not entries
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assert not options_map
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2020-06-04 13:03:10 +00:00
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@pytest.mark.parametrize('from_year', [None, *range(2018, 2021)])
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def test_load_all(conservancy_loader, from_year):
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entries, errors, options_map = conservancy_loader.load_all(from_year)
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from_year = from_year or 2018
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assert not errors
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check_openings(entries)
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assert txn_years(entries).issuperset(range(from_year or 2018, 2021))
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@pytest.mark.parametrize('from_date', [
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date(2019, 2, 1),
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date(2019, 9, 15),
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date(2020, 1, 20),
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date(2020, 5, 31),
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])
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def test_load_all_from_date(conservancy_loader, from_date):
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from_year = from_date.year
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if from_date.month < FY_START_MONTH:
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from_year -= 1
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entries, errors, options_map = conservancy_loader.load_all(from_date)
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assert not errors
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check_openings(entries)
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assert txn_years(entries).issuperset(range(from_year, 2021))
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