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Location: NPO-Accounting/conservancy_beancount/tests/test_data_account.py

Brett Smith
books.Loader: New loading strategy.

The old loading strategy didn't load options, which yielded some
spurious errors. It also created awkward duplication of plugin
information in the code as well as the books.

Implement a new loading strategy that works by reading one of the
"main files" under the books/ subdirectory and includes entries
for additional FYs beyond that.

This is still not ideal in a lot of ways. In particular, Beancount can't
cache any results, causing any load to be slower than it theoretically could
be. I expect more commits to follow. But some of them might require
restructuring the books, and that should happen separately.
"""Test Account 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 pytest

from conservancy_beancount import data

@pytest.mark.parametrize('acct_name,under_arg,expected', [
    ('Expenses:Tax:Sales', 'Expenses:Tax:Sales:', False),
    ('Expenses:Tax:Sales', 'Expenses:Tax:Sales', True),
    ('Expenses:Tax:Sales', 'Expenses:Tax:', True),
    ('Expenses:Tax:Sales', 'Expenses:Tax', True),
    ('Expenses:Tax:Sales', 'Expenses:', True),
    ('Expenses:Tax:Sales', 'Expenses', True),
    ('Expenses:Tax:Sales', 'Expense', False),
    ('Expenses:Tax:Sales', 'Equity:', False),
    ('Expenses:Tax:Sales', 'Equity', False),
])
def test_is_under_one_arg(acct_name, under_arg, expected):
    expected = under_arg if expected else None
    assert data.Account(acct_name).is_under(under_arg) == expected

@pytest.mark.parametrize('acct_name,expected', [
    ('Assets:Cash', None),
    ('Assets:Checking', None),
    ('Assets:Prepaid:Expenses', 'Assets:Prepaid'),
    ('Assets:Receivable:Accounts', 'Assets:Receivable'),
])
def test_is_under_multi_arg(acct_name, expected):
    assert expected == data.Account(acct_name).is_under(
        'Assets:Prepaid', 'Assets:Receivable',
    )
    if expected:
        expected += ':'
    assert expected == data.Account(acct_name).is_under(
        'Assets:Prepaid:', 'Assets:Receivable:',
    )

@pytest.mark.parametrize('acct_name,expected', [
    ('Assets:Bank:Checking', True),
    ('Assets:Cash', True),
    ('Assets:Cash:EUR', True),
    ('Assets:Prepaid:Expenses', False),
    ('Assets:Prepaid:Vacation', False),
    ('Assets:Receivable:Accounts', False),
    ('Assets:Receivable:Fraud', False),
    ('Expenses:Other', False),
    ('Equity:OpeningBalance', False),
    ('Income:Other', False),
    ('Liabilities:CreditCard', False),
])
def test_is_cash_equivalent(acct_name, expected):
    assert data.Account(acct_name).is_cash_equivalent() == expected

@pytest.mark.parametrize('acct_name,expected', [
    ('Assets:Bank:Check9999', True),
    ('Assets:Bank:CheckCard', True),
    ('Assets:Bank:Checking', True),
    ('Assets:Bank:Savings', False),
    ('Assets:Cash', False),
    ('Assets:Check9999', True),
    ('Assets:CheckCard', True),
    ('Assets:Checking', True),
    ('Assets:Prepaid:Expenses', False),
    ('Assets:Receivable:Accounts', False),
    ('Expenses:Other', False),
    ('Equity:OpeningBalance', False),
    ('Income:Other', False),
    ('Liabilities:CreditCard', False),
])
def test_is_checking(acct_name, expected):
    assert data.Account(acct_name).is_checking() == expected

@pytest.mark.parametrize('acct_name,expected', [
    ('Assets:Cash', False),
    ('Assets:Prepaid:Expenses', False),
    ('Assets:Receivable:Accounts', False),
    ('Expenses:Other', False),
    ('Equity:OpeningBalance', False),
    ('Income:Other', False),
    ('Liabilities:CreditCard', True),
    ('Liabilities:CreditCard:Visa', True),
    ('Liabilities:Payable:Accounts', False),
    ('Liabilities:UnearnedIncome:Donations', False),
])
def test_is_credit_card(acct_name, expected):
    assert data.Account(acct_name).is_credit_card() == expected

@pytest.mark.parametrize('acct_name,expected', [
    ('Assets:Cash', False),
    ('Assets:Prepaid:Expenses', False),
    ('Assets:Receivable:Accounts', False),
    ('Expenses:Other', False),
    ('Equity:Funds:Restricted', True),
    ('Equity:Funds:Unrestricted', True),
    ('Equity:OpeningBalance', True),
    ('Equity:Retained:Costs', False),
    ('Income:Other', False),
    ('Liabilities:CreditCard', False),
    ('Liabilities:Payable:Accounts', False),
    ('Liabilities:UnearnedIncome:Donations', False),
])
def test_is_opening_equity(acct_name, expected):
    assert data.Account(acct_name).is_opening_equity() == expected