# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. from odoo.addons.stock_account.tests.test_anglo_saxon_valuation_reconciliation_common import ValuationReconciliationTestCommon from odoo.tests import tagged import time @tagged('-at_install', 'post_install') class TestAveragePrice(ValuationReconciliationTestCommon): def test_00_average_price(self): """ Testcase for average price computation""" res_partner_3 = self.env['res.partner'].create({ 'name': 'Gemini Partner', }) # Set a product as using average price. product_cable_management_box = self.env['product.product'].create({ 'default_code': 'AVG', 'name': 'Average Ice Cream', 'is_storable': True, 'categ_id': self.stock_account_product_categ.id, 'list_price': 100.0, 'standard_price': 60.0, 'uom_id': self.env.ref('uom.product_uom_kgm').id, 'uom_po_id': self.env.ref('uom.product_uom_kgm').id, 'supplier_taxes_id': [], 'description': 'FIFO Ice Cream', }) product_cable_management_box.categ_id.property_cost_method = 'average' # I create a draft Purchase Order for first incoming shipment for 10 pieces at 60€ purchase_order_1 = self.env['purchase.order'].create({ 'partner_id': res_partner_3.id, 'order_line': [(0, 0, { 'name': 'Average Ice Cream', 'product_id': product_cable_management_box.id, 'product_qty': 10.0, 'product_uom': self.env.ref('uom.product_uom_kgm').id, 'price_unit': 60.0, 'date_planned': time.strftime('%Y-%m-%d'), })] }) # Confirm the first purchase order purchase_order_1.button_confirm() # Check the "Approved" status of purchase order 1 self.assertEqual(purchase_order_1.state, 'purchase', "Wrong state of purchase order!") # Process the reception of purchase order 1 picking = purchase_order_1.picking_ids[0] picking.button_validate() # Check the average_price of the product (average icecream). self.assertEqual(product_cable_management_box.qty_available, 10.0, 'Wrong quantity in stock after first reception') self.assertEqual(product_cable_management_box.standard_price, 60.0, 'Standard price should be the price of the first reception!') # I create a draft Purchase Order for second incoming shipment for 30 pieces at 80€ purchase_order_2 = self.env['purchase.order'].create({ 'partner_id': res_partner_3.id, 'order_line': [(0, 0, { 'name': product_cable_management_box.name, 'product_id': product_cable_management_box.id, 'product_qty': 30.0, 'product_uom': self.env.ref('uom.product_uom_kgm').id, 'price_unit': 80.0, 'date_planned': time.strftime('%Y-%m-%d'), })] }) # Confirm the second purchase order purchase_order_2.button_confirm() # Process the reception of purchase order 2 picking = purchase_order_2.picking_ids[0] picking.button_validate() # Check the standard price self.assertEqual(product_cable_management_box.standard_price, 75.0, 'After second reception, we should have an average price of 75.0 on the product') # Create picking to send some goods outgoing_shipment = self.env['stock.picking'].create({ 'picking_type_id': self.company_data['default_warehouse'].out_type_id.id, 'location_id': self.company_data['default_warehouse'].lot_stock_id.id, 'location_dest_id': self.env.ref('stock.stock_location_customers').id, 'move_ids': [(0, 0, { 'name': 'outgoing_shipment_avg_move', 'product_id': product_cable_management_box.id, 'product_uom_qty': 20.0, 'product_uom': self.env.ref('uom.product_uom_kgm').id, 'location_id': self.company_data['default_warehouse'].lot_stock_id.id, 'location_dest_id': self.env.ref('stock.stock_location_customers').id})] }) # Assign this outgoing shipment and process the delivery outgoing_shipment.action_assign() outgoing_shipment.button_validate() # Check the average price (60 * 10 + 30 * 80) / 40 = 75.0€ did not change self.assertEqual(product_cable_management_box.standard_price, 75.0, 'Average price should not have changed with outgoing picking!') self.assertEqual(product_cable_management_box.qty_available, 20.0, 'Pieces were not picked correctly as the quantity on hand is wrong') # Make a new purchase order with 500 g Average Ice Cream at a price of 0.2€/g purchase_order_3 = self.env['purchase.order'].create({ 'partner_id': res_partner_3.id, 'order_line': [(0, 0, { 'name': product_cable_management_box.name, 'product_id': product_cable_management_box.id, 'product_qty': 500.0, 'product_uom': self.ref('uom.product_uom_gram'), 'price_unit': 0.2, 'date_planned': time.strftime('%Y-%m-%d'), })] }) # Confirm the first purchase order purchase_order_3.button_confirm() # Process the reception of purchase order 3 in grams picking = purchase_order_3.picking_ids[0] picking.button_validate() # Check price is (75.0 * 20 + 200*0.5) / 20.5 = 78.04878€ self.assertEqual(product_cable_management_box.qty_available, 20.5, 'Reception of purchase order in grams leads to wrong quantity in stock') self.assertEqual(round(product_cable_management_box.standard_price, 2), 78.05, 'Standard price as average price of third reception with other UoM incorrect! Got %s instead of 78.05' % (round(product_cable_management_box.standard_price, 2))) def test_inventory_user_svl_access(self): """ Test to check if Inventory/User is able to validate a transfer when the product has been invoiced already """ avco_product = self.env['product.product'].create({ 'name': 'Average Ice Cream', 'is_storable': True, 'categ_id': self.stock_account_product_categ.id, 'purchase_method': 'purchase', }) avco_product.categ_id.property_cost_method = 'average' purchase_order = self.env['purchase.order'].create({ 'partner_id': self.partner_a.id, 'order_line': [(0, 0, { 'product_id': avco_product.id, 'product_qty': 1.0, })] }) purchase_order.button_confirm() purchase_order.action_create_invoice() bill = purchase_order.invoice_ids[0] bill.invoice_date = time.strftime('%Y-%m-%d') bill.invoice_line_ids[0].quantity = 1.0 bill.action_post() self.assertEqual(purchase_order.order_line[0].qty_invoiced, 1.0, 'QTY invoiced should have been set to 1 on the purchase order line') picking = purchase_order.picking_ids[0] picking.move_ids.picked = True # clear cash to ensure access rights verification self.env.invalidate_all() picking.with_user(self.res_users_stock_user).button_validate() self.assertEqual(picking.state, 'done', 'Transfer should be in the DONE state') def test_bill_before_reciept(self): """ Check unit price of recieved product that has been invoiced already """ avco_product = self.env['product.product'].create({ 'name': 'Average Ice Cream', 'is_storable': True, 'categ_id': self.stock_account_product_categ.id, 'purchase_method': 'purchase', }) avco_product.categ_id.property_cost_method = 'average' purchase_order = self.env['purchase.order'].create({ 'partner_id': self.partner_a.id, 'order_line': [(0, 0, { 'product_id': avco_product.id, 'product_qty': 1.0, })] }) purchase_order.button_confirm() purchase_order.action_create_invoice() bill = purchase_order.invoice_ids[0] bill.invoice_date = time.strftime('%Y-%m-%d') bill.invoice_line_ids[0].price_unit = 100.0 bill.button_cancel() purchase_order.action_create_invoice() bill = purchase_order.invoice_ids[1] bill.invoice_date = time.strftime('%Y-%m-%d') bill.invoice_line_ids[0].price_unit = 300.0 bill.invoice_line_ids[0].quantity = 1.0 bill.action_post() picking = purchase_order.picking_ids[0] picking.button_validate() self.assertEqual(avco_product.avg_cost, 300) def test_svl_avco_with_discount(self): """ Ensure the stock valuation is correct when the purchase order has a discount and the product was invoiced before being received """ avco_product = self.env['product.product'].create({ 'name': 'Average Ice Cream', 'type': 'consu', 'categ_id': self.stock_account_product_categ.id, 'purchase_method': 'purchase', }) avco_product.categ_id.property_cost_method = 'average' purchase_order = self.env['purchase.order'].create({ 'partner_id': self.partner_a.id, 'order_line': [(0, 0, { 'product_id': avco_product.id, 'product_qty': 10.0, 'price_unit': 10.0, 'discount': 10.0, })] }) purchase_order.button_confirm() purchase_order.action_create_invoice() bill = purchase_order.invoice_ids[0] bill.invoice_date = time.strftime('%Y-%m-%d') bill.action_post() picking = purchase_order.picking_ids[0] picking.button_validate() self.assertEqual(avco_product.avg_cost, 9) self.assertEqual(avco_product.value_svl, 90) def test_no_compensatory_svl_from_asymmetrical_rounding(self): """ Ensure that a purchase order for a high quantity of some product using avg costing does not calculate the price unit asymmetrically for the order(line) and the invoice AML. """ self.stock_account_product_categ.property_cost_method = 'average' avco_product = self.env['product.product'].create({ 'name': 'test_rounding_in_valuation product', 'is_storable': True, 'categ_id': self.stock_account_product_categ.id, 'purchase_method': 'purchase', 'standard_price': 2.0, }) incl_tax = self.env['account.tax'].create({ 'name': 'test_rounding_in_valuation tax', 'type_tax_use': 'purchase', 'amount_type': 'percent', 'amount': 10, 'price_include_override': 'tax_included', 'invoice_repartition_line_ids': [ (0, 0, {'repartition_type': 'base'}), (0, 0, { 'repartition_type': 'tax', 'factor_percent': 100, 'account_id': self.env['account.account'].search([('name', '=', 'Tax Paid')], limit=1).id, }), ], 'include_base_amount': False, }) po = self.env['purchase.order'].create({ 'partner_id': self.partner_a.id, 'order_line': [(0, 0, { 'product_id': avco_product.id, 'product_qty': 999, 'taxes_id': [(6, 0, [incl_tax.id])], })], }) po.button_confirm() po.picking_ids.move_ids.quantity = 999 po.picking_ids.button_validate() po.action_create_invoice() po.invoice_ids[0].invoice_date = time.strftime('%Y-%m-%d') po.invoice_ids[0].action_post() self.assertFalse(po.picking_ids.move_ids.stock_valuation_layer_ids.stock_valuation_layer_ids)