conservancy_beancount/tests/test_plugin_HookRegistry.py

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"""Test main plugin's HookRegistry"""
# 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 . import testutil
from conservancy_beancount import plugin
def hook_names(hooks, key):
return {type(hook).__name__ for hook in hooks[key]}
def test_default_registrations():
hooks = plugin.HOOK_REGISTRY.group_by_directive()
post_hook_names = hook_names(hooks, 'Posting')
assert len(post_hook_names) >= 2
assert 'MetaExpenseAllocation' in post_hook_names
assert 'MetaTaxImplication' in post_hook_names
def test_exclude_single():
hooks = plugin.HOOK_REGISTRY.group_by_directive('-expenseAllocation')
post_hook_names = hook_names(hooks, 'Posting')
assert post_hook_names
assert 'MetaExpenseAllocation' not in post_hook_names
def test_exclude_group_then_include_single():
hooks = plugin.HOOK_REGISTRY.group_by_directive('-metadata expenseAllocation')
post_hook_names = hook_names(hooks, 'Posting')
assert 'MetaExpenseAllocation' in post_hook_names
assert 'MetaTaxImplication' not in post_hook_names
def test_include_group_then_exclude_single():
hooks = plugin.HOOK_REGISTRY.group_by_directive('metadata -taxImplication')
post_hook_names = hook_names(hooks, 'Posting')
assert 'MetaExpenseAllocation' in post_hook_names
assert 'MetaTaxImplication' not in post_hook_names
def test_unknown_group_name():
with pytest.raises(ValueError):
plugin.HOOK_REGISTRY.group_by_directive('UnKnownTestGroup')