"""Test handling of expenseAllocation 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 pytest

from . import testutil

from conservancy_beancount.plugin import meta_expense_allocation

@pytest.mark.parametrize('value,value_ok', [

    ('program', True),

    ('administration', True),

    ('fundraising', True),

    ('invalid', False),

    ('', False),

])

def test_validity_on_postings(value, value_ok):

    txn = testutil.Transaction(postings=[

        ('Assets:Cash', -25),

        ('Expenses:General', 25, {'expenseAllocation': value}),

    ])

    checker = meta_expense_allocation.MetaExpenseAllocation()

    errors = checker.check(txn, txn.postings[-1])

    if value_ok:

        assert not errors

    else:

        assert errors