conservancy_beancount/tests/test_meta_paypal_id.py
Brett Smith 552ef45f47 plugin: Be more selective about when ! skips validation.
It makes sense to let the bookkeeper skip validations in situations
where the metadata requires information that might not be available
when entered. It does not make sense to skip validations that *must*
be available and affect the structure of the books, like project and
entity.

This commit ensures every plugin hook has a test for flagged
transactions, even for hooks that currently have the desired
behavior where no code changes were required for the test to
pass.
2020-05-21 21:58:48 -04:00

203 lines
6.4 KiB
Python

"""Test validation of paypal-id metadata"""
# 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 itertools
import pytest
from . import testutil
from conservancy_beancount.plugin import meta_paypal_id
VALID_TXN_IDS = {
# Basically normal ids.
'A1234567890BCDEFG',
'12345HIJKLNMO6780',
# All numeric
'05678901234567890',
# All alphabetic
'CDEFHSNOECRUHOECR',
}
VALID_INVOICE_IDS = {
'INV2-ABCD-1234-EFGH-6789',
# All numeric
'INV2-1010-2020-3030-4567',
# All alphabetic
'INV2-ABCD-EFGH-IJKL-MNOP',
}
VALID_VALUES = VALID_TXN_IDS | VALID_INVOICE_IDS
INVALID_VALUES = {
# Empty
'',
' ',
# Punctuation and whitespace
'Z12345-67890QRSTU',
'Y12345.67890QRSTU',
'X12345_67890QRSTU',
'W12345 67890QRSTU',
'INV2-ABCD.1234-EFGH-7890',
'INV2-ABCD-1234_EFGH-7890',
'INV2-ABCD-1234-EFGH 7890',
# Too short
'Q1234567890RSTUV',
'INV2-ABCD-1234-EFGH-789',
# Too long
'V123456789012345WX',
'INV2-ABCD-1234-EFGH-78900',
'INV2-ABCD-1234-EFGH-7890-IJKL',
# Bad cadence
'INV2-ABCD-1234-EFG-H7890',
'INV2ABCD-123-EFG-456-789',
'INV2ABCDEFGHIJKLMNOPQRST',
}
ACCOUNTS = itertools.cycle([
'Assets:PayPal',
'Assets:Receivable:Accounts',
])
TEST_KEY = 'paypal-id'
INVALID_MSG = f"{{}} has invalid {TEST_KEY}: {{}}".format
BAD_TYPE_MSG = f"{{}} has wrong type of {TEST_KEY}: expected str but is a {{}}".format
@pytest.fixture(scope='module')
def hook():
config = testutil.TestConfig()
return meta_paypal_id.MetaPayPalID(config)
def paypal_account_for_id(paypal_id):
if paypal_id.startswith('INV'):
return 'Assets:Receivable:Accounts'
else:
return 'Assets:PayPal'
@pytest.mark.parametrize('src_value', VALID_VALUES)
def test_valid_values_on_postings(hook, src_value):
txn = testutil.Transaction(postings=[
('Income:Donations', -25),
(paypal_account_for_id(src_value), 25, {TEST_KEY: src_value}),
])
assert not list(hook.run(txn))
@pytest.mark.parametrize('src_value', INVALID_VALUES)
def test_invalid_values_on_postings(hook, src_value):
acct = paypal_account_for_id(src_value)
txn = testutil.Transaction(postings=[
('Income:Donations', -25),
(acct, 25, {TEST_KEY: src_value}),
])
actual = {error.message for error in hook.run(txn)}
assert actual == {INVALID_MSG(acct, src_value)}
@pytest.mark.parametrize('src_value,acct', testutil.combine_values(
testutil.NON_STRING_METADATA_VALUES,
ACCOUNTS,
))
def test_bad_type_values_on_postings(hook, src_value, acct):
txn = testutil.Transaction(postings=[
('Income:Donations', -25),
(acct, 25, {TEST_KEY: src_value}),
])
actual = {error.message for error in hook.run(txn)}
assert actual == {BAD_TYPE_MSG(acct, type(src_value).__name__)}
@pytest.mark.parametrize('src_value', VALID_VALUES)
def test_valid_values_on_transactions(hook, src_value):
txn = testutil.Transaction(**{TEST_KEY: src_value}, postings=[
('Income:Donations', -25),
(paypal_account_for_id(src_value), 25),
])
assert not list(hook.run(txn))
@pytest.mark.parametrize('src_value', INVALID_VALUES)
def test_invalid_values_on_transactions(hook, src_value):
acct = paypal_account_for_id(src_value)
txn = testutil.Transaction(**{TEST_KEY: src_value}, postings=[
('Income:Donations', -25),
(acct, 25),
])
actual = {error.message for error in hook.run(txn)}
assert actual == {INVALID_MSG(acct, src_value)}
@pytest.mark.parametrize('src_value,acct', testutil.combine_values(
testutil.NON_STRING_METADATA_VALUES,
ACCOUNTS,
))
def test_bad_type_values_on_transactions(hook, src_value, acct):
txn = testutil.Transaction(**{TEST_KEY: src_value}, postings=[
('Income:Donations', -25),
(acct, 25),
])
actual = {error.message for error in hook.run(txn)}
assert actual == {BAD_TYPE_MSG(acct, type(src_value).__name__)}
@pytest.mark.parametrize('src_value', VALID_INVOICE_IDS)
def test_invoice_ids_not_accepted_for_non_accruals(hook, src_value):
acct = 'Assets:PayPal'
txn = testutil.Transaction(**{TEST_KEY: src_value}, postings=[
('Income:Donations', -25),
(acct, 25),
])
actual = {error.message for error in hook.run(txn)}
assert actual == {INVALID_MSG(acct, src_value)}
@pytest.mark.parametrize('src_value', VALID_TXN_IDS)
def test_transaction_ids_not_accepted_for_accruals(hook, src_value):
acct = 'Assets:Receivable:Accounts'
txn = testutil.Transaction(**{TEST_KEY: src_value}, postings=[
('Income:Donations', -25),
(acct, 25),
])
actual = {error.message for error in hook.run(txn)}
assert actual == {INVALID_MSG(acct, src_value)}
def test_required_for_assets_paypal(hook):
acct = 'Assets:PayPal'
txn = testutil.Transaction(postings=[
('Income:Donations', -35),
(acct, 35),
])
actual = {error.message for error in hook.run(txn)}
assert actual == {f"{acct} missing {TEST_KEY}"}
@pytest.mark.parametrize('txn_id,inv_id', testutil.combine_values(
VALID_TXN_IDS,
VALID_INVOICE_IDS,
))
def test_invoice_payment_transaction_ok(hook, txn_id, inv_id):
txn = testutil.Transaction(**{TEST_KEY: txn_id}, postings=[
('Assets:Receivable:Accounts', -100, {TEST_KEY: inv_id}),
('Assets:PayPal', 97),
('Expenses:BankingFees', 3),
])
assert not list(hook.run(txn))
def test_not_required_on_opening(hook):
txn = testutil.Transaction(postings=[
('Assets:PayPal', 1000),
(next(testutil.OPENING_EQUITY_ACCOUNTS), -1000),
])
assert not list(hook.run(txn))
def test_still_required_on_flagged_txn(hook):
txn = testutil.Transaction(flag='!', postings=[
('Assets:PayPal', 1000),
('Income:Donations', -1000),
])
assert list(hook.run(txn))