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enterprise-addons/account_transfer/tests/test_transfer_model.py
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Python

from datetime import datetime
from dateutil.relativedelta import relativedelta
from freezegun import freeze_time
from unittest.mock import patch
from odoo import Command, fields
from odoo.exceptions import UserError, ValidationError
from odoo.tests import tagged
from odoo.addons.account_transfer.tests.account_transfer_test_classes import AccountAutoTransferTestCase
# ############################################################################ #
# FUNCTIONAL TESTS #
# ############################################################################ #
@tagged('post_install', '-at_install')
class TransferModelTestFunctionalCase(AccountAutoTransferTestCase):
@classmethod
def setUpClass(cls):
super().setUpClass()
# Model with 4 lines of 20%, 20% is left in origin accounts
cls.functional_transfer = cls.env['account.transfer.model'].create({
'name': 'Test Functional Model',
'date_start': '2019-01-01',
'date_stop': '2019-12-31',
'journal_id': cls.journal.id,
'account_ids': [Command.link(account.id) for account in cls.origin_accounts],
'line_ids': [Command.create({
'account_id': account.id,
'percent': 20,
}) for account in cls.destination_accounts],
})
neutral_account = cls.env['account.account'].create({
'name': 'Neutral Account',
'code': 'NEUT',
'account_type': 'income',
})
cls.dates = ('2019-01-15', '2019-02-15')
# Create one line for each date...
for date in cls.dates:
# ...in each origin account with a balance of 1000.
for account in cls.origin_accounts:
cls._create_basic_move(
cls,
deb_account=account.id,
cred_account=neutral_account.id,
amount=4000,
date_str=date,
)
def test_lines_on_move(self):
# Balance is +8000 in each origin account
# 80% is transfered in 4 destination accounts in equal proprotions
self.functional_transfer.action_perform_auto_transfer()
# 1600 is left in each origin account
for account in self.origin_accounts:
self.assertEqual(sum(self.env['account.move.line'].search([('account_id', '=', account.id)]).mapped('balance')), 1600)
# 3200 has been transfered in each destination account
for account in self.destination_accounts:
self.assertEqual(sum(self.env['account.move.line'].search([('account_id', '=', account.id)]).mapped('balance')), 3200)
for date in self.dates:
amls = self.env['account.move.line'].search([('account_id', '=', account.id), ('date', '=', fields.Date.to_date(date) + relativedelta(day=31))])
# a move line has been created in each account for each date
self.assertEqual(len(amls), 1)
# ############################################################################ #
# UNIT TESTS #
# ############################################################################ #
@tagged('post_install', '-at_install')
class TransferModelTestCase(AccountAutoTransferTestCase):
@patch('odoo.addons.account_transfer.models.transfer_model.AccountTransferModel.action_perform_auto_transfer')
def test_action_cron_auto_transfer(self, patched):
TransferModel = self.env['account.transfer.model']
TransferModel.create({
'name': 'Test Cron Model',
'date_start': '2019-01-01',
'date_stop': datetime.today() + relativedelta(months=1),
'journal_id': self.journal.id
})
TransferModel.action_cron_auto_transfer()
patched.assert_called_once()
@patch('odoo.addons.account_transfer.models.transfer_model.AccountTransferModel._create_or_update_move_for_period')
@freeze_time('2022-01-01')
def test_action_perform_auto_transfer(self, patched):
self.transfer_model.date_start = datetime.strftime(datetime.today() + relativedelta(day=1), "%Y-%m-%d")
# - CASE 1 : normal case, acting on current period
self.transfer_model.action_perform_auto_transfer()
patched.assert_not_called() # create_or_update method should not be called for self.transfer_model as no account_ids and no line_ids
master_ids, slave_ids = self._create_accounts(1, 2)
self.transfer_model.write({'account_ids': [Command.link(master_ids.id)]})
self.transfer_model.action_perform_auto_transfer()
patched.assert_not_called() # create_or_update method should not be called for self.transfer_model as no line_ids
self.transfer_model.write({'line_ids': [
Command.create({
'percent': 50.0,
'account_id': slave_ids[0].id
}),
Command.create({
'percent': 50.0,
'account_id': slave_ids[1].id
})
]})
self.transfer_model.action_perform_auto_transfer()
patched.assert_called_once() # create_or_update method should be called for self.transfer_model
# - CASE 2 : "old" case, acting on everything before now as nothing has been done yet
transfer_model = self.transfer_model.copy()
transfer_model.write({
'date_start': transfer_model.date_start + relativedelta(months=-12)
})
initial_call_count = patched.call_count
transfer_model.action_perform_auto_transfer()
self.assertEqual(initial_call_count + 13, patched.call_count, '13 more calls should have been done')
@patch('odoo.addons.account_transfer.models.transfer_model.AccountTransferModel._get_transfer_move_lines_values')
def test_create_or_update_move_for_period(self, patched_get_transfer_move_lines_values):
# PREPARATION
master_ids, _ = self._create_accounts(2, 0)
next_move_date = self.transfer_model._get_next_move_date(self.transfer_model.date_start)
patched_get_transfer_move_lines_values.return_value = [
{
'account_id': master_ids[0].id,
'date_maturity': next_move_date,
'credit': 250.0,
},
{
'account_id': master_ids[1].id,
'date_maturity': next_move_date,
'debit': 250.0,
}
]
# There is no existing move, this is a brand new one
created_move = self.transfer_model._create_or_update_move_for_period(self.transfer_model.date_start, next_move_date)
self.assertEqual(len(created_move.line_ids), 2)
self.assertRecordValues(created_move, [{
'date': next_move_date,
'journal_id': self.transfer_model.journal_id.id,
'transfer_model_id': self.transfer_model.id,
}])
self.assertRecordValues(created_move.line_ids.filtered(lambda l: l.credit), [{
'account_id': master_ids[0].id,
'date_maturity': next_move_date,
'credit': 250.0,
}])
self.assertRecordValues(created_move.line_ids.filtered(lambda l: l.debit), [{
'account_id': master_ids[1].id,
'date_maturity': next_move_date,
'debit': 250.0,
}])
patched_get_transfer_move_lines_values.return_value = [
{
'account_id': master_ids[0].id,
'date_maturity': next_move_date,
'credit': 78520.0,
},
{
'account_id': master_ids[1].id,
'date_maturity': next_move_date,
'debit': 78520.0,
}
]
# Update the existing move but don't create a new one
amount_of_moves = self.env['account.move'].search_count([])
amount_of_move_lines = self.env['account.move.line'].search_count([])
updated_move = self.transfer_model._create_or_update_move_for_period(self.transfer_model.date_start, next_move_date)
self.assertEqual(amount_of_moves, self.env['account.move'].search_count([]), 'No move have been created')
self.assertEqual(amount_of_move_lines, self.env['account.move.line'].search_count([]),
'No move line have been created (in fact yes but the old ones have been deleted)')
self.assertEqual(updated_move, created_move, 'Existing move has been updated')
self.assertRecordValues(updated_move.line_ids.filtered(lambda l: l.credit), [{
'account_id': master_ids[0].id,
'date_maturity': next_move_date,
'credit': 78520.0,
}])
self.assertRecordValues(updated_move.line_ids.filtered(lambda l: l.debit), [{
'account_id': master_ids[1].id,
'date_maturity': next_move_date,
'debit': 78520.0,
}])
def test_get_move_for_period(self):
# 2019-06-30 --> None as no move generated
date_to_test = datetime.strptime('2019-06-30', '%Y-%m-%d').date()
move_for_period = self.transfer_model._get_move_for_period(date_to_test)
self.assertIsNone(move_for_period, 'No move is generated yet')
# Generate a move
move_date = self.transfer_model._get_next_move_date(self.transfer_model.date_start)
already_generated_move = self.env['account.move'].create({
'date': move_date,
'journal_id': self.journal.id,
'transfer_model_id': self.transfer_model.id
})
# 2019-06-30 --> None as generated move is generated for 01/07
move_for_period = self.transfer_model._get_move_for_period(date_to_test)
self.assertEqual(move_for_period, already_generated_move, 'Should be equal to the already generated move')
# 2019-07-01 --> The generated move
date_to_test += relativedelta(days=1)
move_for_period = self.transfer_model._get_move_for_period(date_to_test)
self.assertIsNone(move_for_period, 'The generated move is for the next period')
# 2019-07-02 --> None as generated move is generated for 01/07
date_to_test += relativedelta(days=1)
move_for_period = self.transfer_model._get_move_for_period(date_to_test)
self.assertIsNone(move_for_period, 'No move is generated yet for the next period')
@freeze_time('2019-12-01')
def test_determine_start_date(self):
start_date = self.transfer_model._determine_start_date()
self.assertEqual(start_date, self.transfer_model.date_start, 'No moves generated yet, start date should be the start date of the transfer model')
move = self._create_basic_move(date_str='2019-07-01', journal_id=self.journal.id, transfer_model_id=self.transfer_model.id, posted=False)
start_date = self.transfer_model._determine_start_date()
self.assertEqual(start_date, self.transfer_model.date_start, 'A move generated but not posted, start date should be the start date of the transfer model')
move.action_post()
start_date = self.transfer_model._determine_start_date()
self.assertEqual(start_date, self.transfer_model.date_start, 'A move posted, start date should sill be the start_date of the transfer_model')
lock_date = fields.Date.to_date('2019-08-31')
self.company.fiscalyear_lock_date = lock_date
start_date = self.transfer_model._determine_start_date()
self.assertEqual(start_date, lock_date.replace(day=1), 'After setting a fiscal year lock date, start date should become the first day of the month of the lock date')
def test_get_next_move_date(self):
experimentations = {
'month': [
# date, expected date
(self.transfer_model.date_start, '2019-06-30'),
(fields.Date.to_date('2019-01-29'), '2019-02-27'),
(fields.Date.to_date('2019-01-30'), '2019-02-27'),
(fields.Date.to_date('2019-01-31'), '2019-02-27'),
(fields.Date.to_date('2019-02-28'), '2019-03-27'),
(fields.Date.to_date('2019-12-31'), '2020-01-30'),
],
'quarter': [
(self.transfer_model.date_start, '2019-08-31'),
(fields.Date.to_date('2019-01-31'), '2019-04-29'),
(fields.Date.to_date('2019-02-28'), '2019-05-27'),
(fields.Date.to_date('2019-12-31'), '2020-03-30'),
],
'year': [
(self.transfer_model.date_start, '2020-05-31'),
(fields.Date.to_date('2019-01-31'), '2020-01-30'),
(fields.Date.to_date('2019-02-28'), '2020-02-27'),
(fields.Date.to_date('2019-12-31'), '2020-12-30'),
]
}
for frequency, dates in experimentations.items():
self.transfer_model.write({'frequency': frequency})
for start_date, expected_date_str in dates:
next_date = self.transfer_model._get_next_move_date(start_date)
self.assertEqual(next_date, fields.Date.to_date(expected_date_str),
'Next date from %s should be %s' % (str(next_date), expected_date_str))
# TEST CONSTRAINTS
def test_check_line_ids_percents(self):
with self.assertRaises(ValidationError):
transfer_model_lines = []
for i, percent in enumerate((50.0, 50.01)):
transfer_model_lines.append(Command.create({
'percent': percent,
'account_id': self.destination_accounts[i].id
}))
self.transfer_model.write({
'account_ids': [Command.link(ma.id) for ma in self.origin_accounts],
'line_ids': transfer_model_lines
})
def test_unlink_of_transfer_with_no_moves(self):
""" Deletion of an automatic transfer that has no move should not raise an error. """
self.transfer_model.write({
'account_ids': [Command.link(self.origin_accounts[0].id)],
'line_ids': [
Command.create({
'percent': 100,
'account_id': self.destination_accounts[0].id
})
]
})
self.transfer_model.action_enable()
self.assertEqual(self.transfer_model.move_ids_count, 0)
self.transfer_model.unlink()
def test_error_unlink_of_transfer_with_moves(self):
""" Deletion of an automatic transfer that has posted/draft moves should raise an error. """
self.transfer_model.write({
'date_start': datetime.today() - relativedelta(day=1),
'date_stop': False,
'frequency': 'year',
'account_ids': [Command.link(self.company_data['default_account_revenue'].id)],
'line_ids': [
Command.create({
'percent': 100,
'account_id': self.destination_accounts[0].id
})
]
})
self.transfer_model.action_enable()
# Add a transaction on the journal so that the move is not empty
self.env['account.move'].create({
'move_type': 'out_invoice',
'partner_id': self.partner_a.id,
'invoice_date': datetime.today(),
'invoice_line_ids': [
Command.create({
'name': 'line1',
'account_id': self.company_data['default_account_revenue'].id,
'price_unit': 1000.0,
}),
]
}).action_post()
# Generate draft moves
self.transfer_model.action_perform_auto_transfer()
error_message = "You cannot delete a transfer model that has draft moves*"
with self.assertRaisesRegex(UserError, error_message):
self.transfer_model.unlink()
# Post one of the moves
self.transfer_model.move_ids[0].action_post()
error_message = "You cannot delete a transfer model that has posted moves*"
with self.assertRaisesRegex(UserError, error_message):
self.transfer_model.unlink()
def test_disable_transfer_when_archived(self):
""" An automatic transfer in progress should be disabled when archived. """
self.transfer_model.action_enable()
self.assertEqual(self.transfer_model.state, 'in_progress')
self.transfer_model.action_archive()
self.assertEqual(self.transfer_model.state, 'disabled')
@freeze_time('2022-01-01')
def test_compute_transfer_lines_100_percent_transfer(self):
""" Transfer 100% of the source account in separate destinations. """
self.transfer_model.date_start = datetime.strftime(datetime.today() + relativedelta(day=1), "%Y-%m-%d")
_, slave_ids = self._create_accounts(0, 3)
self.transfer_model.write({
'account_ids': [Command.link(self.company_data['default_account_revenue'].id)],
'line_ids': [
Command.create({
'percent': 15,
'account_id': slave_ids[0].id
}),
Command.create({
'percent': 42.50,
'account_id': slave_ids[1].id
}),
Command.create({
'percent': 42.50,
'account_id': slave_ids[2].id
}),
]
})
self.env['account.move'].create({
'move_type': 'out_invoice',
'partner_id': self.partner_a.id,
'invoice_date': datetime.today(),
'invoice_line_ids': [
Command.create({
'name': 'line_xyz',
'account_id': self.company_data['default_account_revenue'].id,
'price_unit': 410.34,
}),
]
}).action_post()
self.transfer_model.action_enable()
self.transfer_model.action_perform_auto_transfer()
lines = self.transfer_model.move_ids.line_ids
# 100% of the total amount
self.assertAlmostEqual(lines.filtered(lambda l: l.account_id == self.company_data['default_account_revenue']).debit, 410.34)
# 15% of the total amount
self.assertAlmostEqual(lines.filtered(lambda l: l.account_id == slave_ids[0]).credit, 61.55)
# 42.50% of the total amount
self.assertAlmostEqual(lines.filtered(lambda l: l.account_id == slave_ids[1]).credit, 174.39)
# the remaining amount of the total amount (42.50%)
self.assertAlmostEqual(lines.filtered(lambda l: l.account_id == slave_ids[2]).credit, 174.4)
@freeze_time('2022-01-01')
def test_compute_transfer_lines_below_hundred_percent_stays_balanced(self):
""" The destination line must absorb exactly the amount removed from the source accounts, even the two are rounded independently """
self.transfer_model.date_start = datetime.strftime(datetime.today() + relativedelta(day=1), "%Y-%m-%d")
neutral_account = self.company_data['default_account_revenue']
today_str = datetime.strftime(datetime.today(), "%Y-%m-%d")
self.transfer_model.write({
'account_ids': [Command.link(account.id) for account in self.origin_accounts],
'line_ids': [Command.create({
'percent': 15,
'account_id': self.destination_accounts[0].id,
})],
})
self._create_basic_move(deb_account=self.origin_accounts[0].id, cred_account=neutral_account.id, amount=395.88, date_str=today_str)
self._create_basic_move(deb_account=self.origin_accounts[1].id, cred_account=neutral_account.id, amount=252.16, date_str=today_str)
self.transfer_model.action_enable()
self.transfer_model.action_perform_auto_transfer()
lines = self.transfer_model.move_ids.line_ids
# The transfer move must always be balanced, whatever the destination percentages add up to.
self.assertAlmostEqual(sum(lines.mapped('balance')), 0, msg='The generated transfer move must be balanced')
self.assertAlmostEqual(lines.filtered(lambda l: l.account_id == self.origin_accounts[0]).balance, -59.38)
self.assertAlmostEqual(lines.filtered(lambda l: l.account_id == self.origin_accounts[1]).balance, -37.82)
self.assertAlmostEqual(lines.filtered(lambda l: l.account_id == self.destination_accounts[0]).balance, 97.20)