218 lines
7.6 KiB
Python
218 lines
7.6 KiB
Python
"""test_reports_core - Unit tests for basic reports functions"""
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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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import datetime
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import pytest
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from decimal import Decimal
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from . import testutil
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from conservancy_beancount import data
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from conservancy_beancount.reports import core
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AMOUNTS = [
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2,
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Decimal('4.40'),
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testutil.Amount('6.60', 'CHF'),
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core.Balance([testutil.Amount('8.80')]),
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]
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@pytest.fixture
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def balance_postings():
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dates = testutil.date_seq(testutil.FY_MID_DATE)
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return data.Posting.from_entries([
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testutil.Transaction(date=next(dates), postings=[
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('Equity:OpeningBalance', -1000),
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('Assets:Checking', 1000),
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]),
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testutil.Transaction(date=next(dates), postings=[
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('Income:Donations', -10),
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('Expenses:BankingFees', 1),
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('Assets:Checking', 9),
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]),
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testutil.Transaction(date=next(dates), postings=[
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('Income:Donations', -20),
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('Expenses:Services:Fundraising', 1),
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('Equity:Realized:CurrencyConversion', 1),
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('Assets:Checking', 18),
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]),
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])
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@pytest.mark.parametrize('acct_name', [
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'Assets:Checking',
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'Assets:Receivable:Accounts',
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'Expenses:Other',
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'Expenses:FilingFees',
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])
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def test_normalize_amount_func_pos(acct_name):
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actual = core.normalize_amount_func(acct_name)
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for amount in AMOUNTS:
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assert actual(amount) == amount
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@pytest.mark.parametrize('acct_name', [
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'Equity:Funds:Restricted',
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'Equity:Realized:CurrencyConversion',
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'Income:Donations',
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'Income:Other',
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'Liabilities:CreditCard',
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'Liabilities:Payable:Accounts',
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])
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def test_normalize_amount_func_neg(acct_name):
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actual = core.normalize_amount_func(acct_name)
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for amount in AMOUNTS:
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assert actual(amount) == -amount
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@pytest.mark.parametrize('acct_name', [
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'',
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'Assets',
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'Equity',
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'Expenses',
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'Income',
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'Liabilities',
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])
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def test_normalize_amount_func_bad_acct_name(acct_name):
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with pytest.raises(ValueError):
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core.normalize_amount_func(acct_name)
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def test_sort_and_filter_accounts():
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accounts = (data.Account(s) for s in [
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'Expenses:Services',
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'Assets:Receivable',
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'Income:Other',
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'Liabilities:Payable',
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'Equity:Funds:Unrestricted',
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'Income:Donations',
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'Expenses:Other',
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])
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actual = core.sort_and_filter_accounts(accounts, ['Equity', 'Income', 'Expenses'])
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assert list(actual) == [
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(0, 'Equity:Funds:Unrestricted'),
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(1, 'Income:Donations'),
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(1, 'Income:Other'),
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(2, 'Expenses:Other'),
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(2, 'Expenses:Services'),
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]
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def test_sort_and_filter_accounts_unused_name():
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accounts = (data.Account(s) for s in [
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'Liabilities:CreditCard',
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'Assets:Cash',
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'Assets:Receivable:Accounts',
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])
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actual = core.sort_and_filter_accounts(
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accounts, ['Assets:Receivable', 'Liabilities:Payable', 'Assets', 'Liabilities'],
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)
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assert list(actual) == [
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(0, 'Assets:Receivable:Accounts'),
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(2, 'Assets:Cash'),
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(3, 'Liabilities:CreditCard'),
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]
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def test_sort_and_filter_accounts_with_subaccounts():
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accounts = (data.Account(s) for s in [
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'Assets:Checking',
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'Assets:Receivable:Fraud',
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'Assets:Cash',
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'Assets:Receivable:Accounts',
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])
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actual = core.sort_and_filter_accounts(accounts, ['Assets:Receivable', 'Assets'])
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assert list(actual) == [
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(0, 'Assets:Receivable:Accounts'),
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(0, 'Assets:Receivable:Fraud'),
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(1, 'Assets:Cash'),
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(1, 'Assets:Checking'),
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]
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@pytest.mark.parametrize('empty_arg', ['accounts', 'order'])
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def test_sort_and_filter_accounts_empty_accounts(empty_arg):
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accounts = [data.Account(s) for s in ['Expenses:Other', 'Income:Other']]
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if empty_arg == 'accounts':
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args = ([], accounts)
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else:
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args = (accounts, [])
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actual = core.sort_and_filter_accounts(*args)
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assert next(actual, None) is None
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def check_account_balance(balance_seq, account, balance):
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assert next(balance_seq, None) == (account, {'USD': testutil.Amount(balance)})
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@pytest.mark.parametrize('days_after', range(4))
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def test_account_balances(balance_postings, days_after):
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start_date = testutil.FY_MID_DATE + datetime.timedelta(days=days_after)
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balance_cls = core.PeriodPostings.with_start_date(start_date)
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groups = dict(balance_cls.group_by_account(balance_postings))
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actual = core.account_balances(groups)
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expect_opening = -1027
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opening_acct, opening_bal = next(actual)
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if days_after < 1:
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check_account_balance(actual, 'Equity:OpeningBalance', -1000)
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expect_opening += 1000
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if days_after < 3:
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check_account_balance(actual, 'Equity:Realized:CurrencyConversion', 1)
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expect_opening -= 1
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if days_after < 2:
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check_account_balance(actual, 'Income:Donations', -30)
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expect_opening += 30
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elif days_after < 3:
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check_account_balance(actual, 'Income:Donations', -20)
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expect_opening += 20
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if days_after < 2:
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check_account_balance(actual, 'Expenses:BankingFees', 1)
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expect_opening -= 1
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if days_after < 3:
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check_account_balance(actual, 'Expenses:Services:Fundraising', 1)
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expect_opening -= 1
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if expect_opening:
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assert opening_bal == {'USD': testutil.Amount(expect_opening)}
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else:
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assert opening_bal.is_zero()
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assert opening_acct == core.OPENING_BALANCE_NAME
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check_account_balance(actual, core.ENDING_BALANCE_NAME, -1027)
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assert next(actual, None) is None
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def test_account_balances_order_arg(balance_postings):
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start_date = testutil.FY_MID_DATE + datetime.timedelta(days=1)
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balance_cls = core.PeriodPostings.with_start_date(start_date)
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groups = dict(balance_cls.group_by_account(balance_postings))
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actual = core.account_balances(groups, ['Income', 'Assets'])
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check_account_balance(actual, core.OPENING_BALANCE_NAME, 1000)
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check_account_balance(actual, 'Income:Donations', -30)
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check_account_balance(actual, 'Assets:Checking', 27)
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check_account_balance(actual, core.ENDING_BALANCE_NAME, 997)
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assert next(actual, None) is None
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def test_account_balances_order_filters_all(balance_postings):
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start_date = testutil.FY_MID_DATE + datetime.timedelta(days=1)
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balance_cls = core.PeriodPostings.with_start_date(start_date)
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groups = dict(balance_cls.group_by_account(balance_postings))
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actual = core.account_balances(groups, ['Liabilities'])
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account, balance = next(actual)
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assert account is core.OPENING_BALANCE_NAME
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assert balance.is_zero()
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account, balance = next(actual)
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assert account is core.ENDING_BALANCE_NAME
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assert balance.is_zero()
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def test_account_balances_empty_postings():
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actual = core.account_balances({})
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account, balance = next(actual)
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assert account is core.OPENING_BALANCE_NAME
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assert balance.is_zero()
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account, balance = next(actual)
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assert account is core.ENDING_BALANCE_NAME
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assert balance.is_zero()
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