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# -*- coding: utf-8 -*-# © 2016 Lorenzo Battistini - Agile Business Group# © 2016 Giovanni Capalbo <giovanni@therp.nl># License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from openerp.tests.common import TransactionCase
class TestAccountTaxBalance(TransactionCase):
def test_tax_balance(self): tax_account_id = self.env['account.account'].search( [('name', '=', 'Tax Paid')], limit=1).id tax = self.env['account.tax'].create({ 'name': 'Tax 10.0', 'amount': 10.0, 'amount_type': 'fixed', 'account_id': tax_account_id, }) invoice_account_id = self.env['account.account'].search( [('user_type_id', '=', self.env.ref( 'account.data_account_type_receivable' ).id)], limit=1).id invoice_line_account_id = self.env['account.account'].search( [('user_type_id', '=', self.env.ref( 'account.data_account_type_expenses').id)], limit=1).id invoice = self.env['account.invoice'].create({ 'partner_id': self.env.ref('base.res_partner_2').id, 'account_id': invoice_account_id, 'type': 'out_invoice', })
self.env['account.invoice.line'].create({ 'product_id': self.env.ref('product.product_product_4').id, 'quantity': 1.0, 'price_unit': 100.0, 'invoice_id': invoice.id, 'name': 'product that cost 100', 'account_id': invoice_line_account_id, 'invoice_line_tax_ids': [(6, 0, [tax.id])], }) invoice._onchange_invoice_line_ids() invoice._convert_to_write(invoice._cache) self.assertEqual(invoice.state, 'draft')
# change the state of invoice to open by clicking Validate button invoice.signal_workflow('invoice_open')
self.assertEquals(tax.base_balance, -100) self.assertEquals(tax.balance, -10)
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