[12.0][ADD] account_document_reversal

account_document_reversal/tests/test_invoice_reversal.py

@@ -0,0 +1,78 @@
+# Copyright 2019 Ecosoft Co., Ltd (http://ecosoft.co.th/)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+from odoo.tests.common import SavepointCase, Form
+
+
+class TestInvoiceReversal(SavepointCase):
+
+    @classmethod
+    def setUpClass(cls):
+        super(TestInvoiceReversal, cls).setUpClass()
+        cls.partner = cls.env['res.partner'].create({'name': 'Test'})
+        cls.account_type_receivable = cls.env['account.account.type'].create({
+            'name': 'Test Receivable',
+            'type': 'receivable',
+        })
+        cls.account_type_regular = cls.env['account.account.type'].create({
+            'name': 'Test Regular',
+            'type': 'other',
+        })
+        cls.account_receivable = cls.env['account.account'].create({
+            'name': 'Test Receivable',
+            'code': 'TEST_AR',
+            'user_type_id': cls.account_type_receivable.id,
+            'reconcile': True,
+        })
+        cls.account_income = cls.env['account.account'].create({
+            'name': 'Test Income',
+            'code': 'TEST_IN',
+            'user_type_id': cls.account_type_regular.id,
+            'reconcile': False,
+        })
+        cls.sale_journal = cls.env['account.journal'].\
+            search([('type', '=', 'sale')])[0]
+        cls.invoice = cls.env['account.invoice'].create({
+            'name': "Test Customer Invoice",
+            'journal_id': cls.sale_journal.id,
+            'partner_id': cls.partner.id,
+            'account_id': cls.account_receivable.id,
+        })
+        cls.invoice_line = cls.env['account.invoice.line']
+        cls.invoice_line1 = cls.invoice_line.create({
+            'invoice_id': cls.invoice.id,
+            'name': 'Line 1',
+            'price_unit': 200.0,
+            'account_id': cls.account_income.id,
+            'quantity': 1,
+        })
+
+    def test_journal_invoice_cancel_reversal(self):
+        """ Tests cancel with reversal, end result must follow,
+        - Reversal journal entry is created, and reconciled with original entry
+        - Status is changed to cancel
+        """
+        # Test journal
+        self.assertFalse(self.sale_journal.is_cancel_reversal)
+        self.sale_journal.write({'update_posted': True,
+                                 'cancel_method': 'reversal'})
+        # Open invoice
+        self.invoice.action_invoice_open()
+        move = self.invoice.move_id
+        # Click Cancel will open reverse document wizard
+        res = self.invoice.action_invoice_cancel()
+        self.assertEqual(res['res_model'], 'reverse.account.document')
+        # Cancel invoice
+        ctx = {'active_model': 'account.invoice',
+               'active_ids': [self.invoice.id]}
+        f = Form(self.env[res['res_model']].with_context(ctx))
+        cancel_wizard = f.save()
+        cancel_wizard.action_cancel()
+        reversed_move = move.reverse_entry_id
+        move_reconcile = move.mapped('line_ids').mapped('full_reconcile_id')
+        reversed_move_reconcile = \
+            reversed_move.mapped('line_ids').mapped('full_reconcile_id')
+        # Check
+        self.assertTrue(move_reconcile)
+        self.assertTrue(reversed_move_reconcile)
+        self.assertEqual(move_reconcile, reversed_move_reconcile)
+        self.assertEqual(self.invoice.state, 'cancel')