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Location: NPO-Accounting/conservancy_beancount/tests/testutil.py - annotation
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tests: Clean the environment before running tests.
As we start reading more sensitive user configuration (like RT credentials),
this fixture makes it simpler to ensure that the tests never read the user's
real configuration, which could lead to problems like passwords in tracebacks.
As we start reading more sensitive user configuration (like RT credentials),
this fixture makes it simpler to ensure that the tests never read the user's
real configuration, which could lead to problems like passwords in tracebacks.
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# 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 datetime
import beancount.core.amount as bc_amount
import beancount.core.data as bc_data
from decimal import Decimal
from pathlib import Path
EXTREME_FUTURE_DATE = datetime.date(datetime.MAXYEAR, 12, 30)
FUTURE_DATE = datetime.date.today() + datetime.timedelta(days=365 * 99)
FY_START_DATE = datetime.date(2020, 3, 1)
FY_MID_DATE = datetime.date(2020, 9, 1)
PAST_DATE = datetime.date(2000, 1, 1)
def check_post_meta(txn, *expected_meta, default=None):
assert len(txn.postings) == len(expected_meta)
for post, expected in zip(txn.postings, expected_meta):
if not expected:
assert not post.meta
else:
actual = None if post.meta is None else {
key: post.meta.get(key, default) for key in expected
}
assert actual == expected
def parse_date(s, fmt='%Y-%m-%d'):
return datetime.datetime.strptime(s, fmt).date()
def Posting(account, number,
currency='USD', cost=None, price=None, flag=None,
**meta):
if not meta:
meta = None
return bc_data.Posting(
account,
bc_amount.Amount(Decimal(number), currency),
cost,
price,
flag,
meta,
)
class Transaction:
def __init__(self,
date=FY_MID_DATE, flag='*', payee=None,
narration='', tags=None, links=None, postings=None,
**meta):
if isinstance(date, str):
date = parse_date(date)
self.date = date
self.flag = flag
self.payee = payee
self.narration = narration
self.tags = set(tags or '')
self.links = set(links or '')
self.postings = []
self.meta = {
'filename': '<test>',
'lineno': 0,
}
self.meta.update(meta)
for posting in postings:
self.add_posting(*posting)
def add_posting(self, arg, *args, **kwargs):
"""Add a posting to this transaction. Use any of these forms:
txn.add_posting(account, number, …, kwarg=value, …)
txn.add_posting(account, number, …, posting_kwargs_dict)
txn.add_posting(posting_object)
"""
if kwargs:
posting = Posting(arg, *args, **kwargs)
elif args:
if isinstance(args[-1], dict):
kwargs = args[-1]
args = args[:-1]
posting = Posting(arg, *args, **kwargs)
else:
posting = arg
self.postings.append(posting)
class TestConfig:
TESTS_DIR = Path(__file__).parent
def __init__(self, repo_path=None):
if repo_path is not None:
repo_path = Path(repo_path)
if not repo_path.is_absolute():
repo_path = Path(self.TESTS_DIR, repo_path)
self.repo_path = repo_path
def repository_path(self):
return self.repo_path
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