321 lines
16 KiB
Python
321 lines
16 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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import time
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from .common import TestPurchase
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class TestFifoPrice(TestPurchase):
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def test_00_test_fifo(self):
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""" Test product cost price with fifo removal strategy."""
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self._load('account', 'test', 'account_minimal_test.xml')
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self._load('stock_account', 'test', 'stock_valuation_account.xml')
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# Set a product as using fifo price
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product_icecream = self.env['product.product'].create({
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'default_code': 'FIFO',
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'name': 'FIFO Ice Cream',
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'type': 'product',
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'categ_id': self.env.ref('product.product_category_1').id,
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'list_price': 100.0,
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'standard_price': 70.0,
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'uom_id': self.env.ref('uom.product_uom_kgm').id,
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'uom_po_id': self.env.ref('uom.product_uom_kgm').id,
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'cost_method': 'fifo',
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'valuation': 'real_time',
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'property_stock_account_input': self.ref('purchase.o_expense'),
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'property_stock_account_output': self.ref('purchase.o_income'),
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'supplier_taxes_id': '[]',
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'description': 'FIFO Ice Cream',
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})
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# I create a draft Purchase Order for first in move for 10 kg at 50 euro
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purchase_order_1 = self.env['purchase.order'].create({
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'partner_id': self.env.ref('base.res_partner_3').id,
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'order_line': [(0, 0, {
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'name': 'FIFO Ice Cream',
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'product_id': product_icecream.id,
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'product_qty': 10.0,
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'product_uom': self.env.ref('uom.product_uom_kgm').id,
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'price_unit': 50.0,
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'date_planned': time.strftime('%Y-%m-%d')})],
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})
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# Confirm the first purchase order
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purchase_order_1.button_confirm()
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# Check the "Purchase" status of purchase order 1
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self.assertEquals(purchase_order_1.state, 'purchase')
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# Process the reception of purchase order 1 and set date
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picking = purchase_order_1.picking_ids[0]
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self.env['stock.immediate.transfer'].create({'pick_ids': [(4, picking.id)]}).process()
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# Check the standard price of the product (fifo icecream), that should have not changed
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# because the standard price is supposed to be updated only when goods are going out of the stock
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self.assertEquals(product_icecream.standard_price, 70.0, 'Standard price should not have changed')
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self.assertEquals(product_icecream.stock_value, 500.0, 'Wrong stock value')
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# I create a draft Purchase Order for second shipment for 30 kg at 80 euro
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purchase_order_2 = self.env['purchase.order'].create({
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'partner_id': self.env.ref('base.res_partner_3').id,
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'order_line': [(0, 0, {
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'name': 'FIFO Ice Cream',
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'product_id': product_icecream.id,
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'product_qty': 30.0,
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'product_uom': self.env.ref('uom.product_uom_kgm').id,
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'price_unit': 80.0,
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'date_planned': time.strftime('%Y-%m-%d')})],
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})
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# Confirm the second purchase order
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purchase_order_2.button_confirm()
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# Process the reception of purchase order 2
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picking = purchase_order_2.picking_ids[0]
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self.env['stock.immediate.transfer'].create({'pick_ids': [(4, picking.id)]}).process()
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# Check the standard price of the product, that should have not changed because the
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# standard price is supposed to be updated only when goods are going out of the stock
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self.assertEquals(product_icecream.standard_price, 70.0, 'Standard price as fifo price of second reception incorrect!')
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self.assertEquals(product_icecream.stock_value, 2900.0, 'Stock valuation should be 2900')
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# Let us send some goods
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outgoing_shipment = self.env['stock.picking'].create({
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'picking_type_id': self.env.ref('stock.picking_type_out').id,
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'location_id': self.env.ref('stock.stock_location_stock').id,
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'location_dest_id': self.env.ref('stock.stock_location_customers').id,
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'move_lines': [(0, 0, {
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'name': product_icecream.name,
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'product_id': product_icecream.id,
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'product_uom_qty': 20.0,
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'product_uom': self.env.ref('uom.product_uom_kgm').id,
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'location_id': self.env.ref('stock.stock_location_stock').id,
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'location_dest_id': self.env.ref('stock.stock_location_customers').id,
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'picking_type_id': self.env.ref('stock.picking_type_out').id})]
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})
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# I assign this outgoing shipment
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outgoing_shipment.action_assign()
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# Process the delivery of the outgoing shipment
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self.env['stock.immediate.transfer'].create({'pick_ids': [(4, outgoing_shipment.id)]}).process()
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# Check stock value became 1600 .
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self.assertEqual(product_icecream.stock_value, 1600.0, 'Stock valuation should be 1600')
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# Do a delivery of an extra 500 g (delivery order)
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outgoing_shipment_uom = self.env['stock.picking'].create({
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'picking_type_id': self.env.ref('stock.picking_type_out').id,
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'location_id': self.env.ref('stock.stock_location_stock').id,
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'location_dest_id': self.env.ref('stock.stock_location_customers').id,
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'move_lines': [(0, 0, {
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'name': product_icecream.name,
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'product_id': product_icecream.id,
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'product_uom_qty': 500.0,
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'product_uom': self.env.ref('uom.product_uom_gram').id,
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'location_id': self.env.ref('stock.stock_location_stock').id,
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'location_dest_id': self.env.ref('stock.stock_location_customers').id,
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'picking_type_id': self.env.ref('stock.picking_type_out').id})]
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})
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# I assign this outgoing shipment
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outgoing_shipment_uom.action_assign()
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# Process the delivery of the outgoing shipment
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self.env['stock.immediate.transfer'].create({'pick_ids': [(4, outgoing_shipment_uom.id)]}).process()
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# Check stock valuation and qty in stock
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self.assertEqual(product_icecream.stock_value, 1560.0, 'Stock valuation should be 1560')
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self.assertEqual(product_icecream.qty_available, 19.5, 'Should still have 19.5 in stock')
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# We will temporarily change the currency rate on the sixth of June to have the same results all year
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NewUSD = self.env['res.currency'].create({
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'name': 'new_usd',
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'symbol': '$²',
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'rate_ids': [(0, 0, {'rate': 1.2834, 'name': time.strftime('%Y-%m-%d')})],
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})
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# Create PO for 30000 g at 0.150$/g and 10 kg at 150$/kg
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purchase_order_usd = self.env['purchase.order'].create({
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'partner_id': self.env.ref('base.res_partner_3').id,
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'currency_id': NewUSD.id,
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'order_line': [(0, 0, {
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'name': 'FIFO Ice Cream',
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'product_id': product_icecream.id,
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'product_qty': 30,
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'product_uom': self.env.ref('uom.product_uom_kgm').id,
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'price_unit': 0.150,
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'date_planned': time.strftime('%Y-%m-%d')}),
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(0, 0, {
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'name': product_icecream.name,
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'product_id': product_icecream.id,
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'product_qty': 10.0,
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'product_uom': self.env.ref('uom.product_uom_kgm').id,
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'price_unit': 150.0,
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'date_planned': time.strftime('%Y-%m-%d')})]
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})
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# Confirm the purchase order in USD
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purchase_order_usd.button_confirm()
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# Process the reception of purchase order with USD
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picking = purchase_order_usd.picking_ids[0]
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self.env['stock.immediate.transfer'].create({'pick_ids': [(4, picking.id)]}).process()
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# Create delivery order of 49.5 kg
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outgoing_shipment_cur = self.env['stock.picking'].create({
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'picking_type_id': self.env.ref('stock.picking_type_out').id,
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'location_id': self.env.ref('stock.stock_location_stock').id,
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'location_dest_id': self.env.ref('stock.stock_location_customers').id,
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'move_lines': [(0, 0, {
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'name': product_icecream.name,
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'product_id': product_icecream.id,
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'product_uom_qty': 49.5,
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'product_uom': self.env.ref('uom.product_uom_kgm').id,
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'location_id': self.env.ref('stock.stock_location_stock').id,
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'location_dest_id': self.env.ref('stock.stock_location_customers').id,
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'picking_type_id': self.env.ref('stock.picking_type_out').id})]
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})
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# I assign this outgoing shipment
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outgoing_shipment_cur.action_assign()
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# Process the delivery of the outgoing shipment
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self.env['stock.immediate.transfer'].create({'pick_ids': [(4, outgoing_shipment_cur.id)]}).process()
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# Do a delivery of an extra 10 kg
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outgoing_shipment_ret = self.env['stock.picking'].create({
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'picking_type_id': self.env.ref('stock.picking_type_out').id,
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'location_id': self.env.ref('stock.stock_location_stock').id,
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'location_dest_id': self.env.ref('stock.stock_location_customers').id,
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'move_lines': [(0, 0, {
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'name': product_icecream.name,
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'product_id': product_icecream.id,
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'product_uom_qty': 10,
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'product_uom': self.env.ref('uom.product_uom_kgm').id,
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'location_id': self.env.ref('stock.stock_location_stock').id,
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'location_dest_id': self.env.ref('stock.stock_location_customers').id,
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'picking_type_id': self.env.ref('stock.picking_type_out').id})]
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})
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# I assign this outgoing shipment
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outgoing_shipment_ret.action_assign()
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self.env['stock.immediate.transfer'].create({'pick_ids': [(4, outgoing_shipment_ret.id)]}).process()
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# Check rounded price is 150.0 / 1.2834
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self.assertEqual(round(product_icecream.qty_available), 0.0, 'Wrong quantity in stock after first reception.')
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# Let us create some outs to get negative stock for a new product using the same config
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product_fifo_negative = self.env['product.product'].create({
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'default_code': 'NEG',
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'name': 'FIFO Negative',
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'type': 'product',
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'categ_id': self.env.ref('product.product_category_1').id,
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'list_price': 100.0,
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'standard_price': 70.0,
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'uom_id': self.env.ref('uom.product_uom_kgm').id,
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'uom_po_id': self.env.ref('uom.product_uom_kgm').id,
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'cost_method': 'fifo',
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'valuation': 'real_time',
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'property_stock_account_input': self.ref('purchase.o_expense'),
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'property_stock_account_output': self.ref('purchase.o_income'),
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'supplier_taxes_id': '[]',
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'description': 'FIFO Ice Cream',
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})
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# Create outpicking.create delivery order of 100 kg.
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outgoing_shipment_neg = self.env['stock.picking'].create({
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'picking_type_id': self.env.ref('stock.picking_type_out').id,
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'location_id': self.env.ref('stock.stock_location_stock').id,
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'location_dest_id': self.env.ref('stock.stock_location_customers').id,
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'move_lines': [(0, 0, {
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'name': product_fifo_negative.name,
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'product_id': product_fifo_negative.id,
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'product_uom_qty': 100,
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'product_uom': self.env.ref('uom.product_uom_kgm').id,
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'location_id': self.env.ref('stock.stock_location_stock').id,
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'location_dest_id': self.env.ref('stock.stock_location_customers').id,
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'picking_type_id': self.env.ref('stock.picking_type_out').id})]
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})
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# Process the delivery of the first outgoing shipment
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outgoing_shipment_neg.action_confirm()
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outgoing_shipment_neg.move_lines[0].quantity_done = 100.0
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outgoing_shipment_neg.action_done()
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# Check qty available = -100
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self.assertEqual(product_fifo_negative.qty_available, -100, 'Stock qty should be -100')
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# The behavior of fifo/lifo is not garantee if the quants are created at the same second, so just wait one second
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time.sleep(1)
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# Let create another out shipment of 400 kg
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outgoing_shipment_neg2 = self.env['stock.picking'].create({
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'picking_type_id': self.env.ref('stock.picking_type_out').id,
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'location_id': self.env.ref('stock.stock_location_stock').id,
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'location_dest_id': self.env.ref('stock.stock_location_customers').id,
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'move_lines': [(0, 0, {
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'name': product_fifo_negative.name,
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'product_id': product_fifo_negative.id,
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'product_uom_qty': 400,
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'product_uom': self.env.ref('uom.product_uom_kgm').id,
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'location_id': self.env.ref('stock.stock_location_stock').id,
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'location_dest_id': self.env.ref('stock.stock_location_customers').id,
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'picking_type_id': self.env.ref('stock.picking_type_out').id})]
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})
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# Process the delivery of the outgoing shipments
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outgoing_shipment_neg2.action_confirm()
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outgoing_shipment_neg2.move_lines[0].quantity_done = 400.0
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outgoing_shipment_neg2.action_done()
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# Check qty available = -500
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self.assertEqual(product_fifo_negative.qty_available, -500, 'Stock qty should be -500')
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# Receive purchase order with 50 kg Ice Cream at 50€/kg
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purchase_order_neg = self.env['purchase.order'].create({
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'partner_id': self.env.ref('base.res_partner_3').id,
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'order_line': [(0, 0, {
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'name': 'FIFO Ice Cream',
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'product_id': product_fifo_negative.id,
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'product_qty': 50.0,
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'product_uom': self.env.ref('uom.product_uom_kgm').id,
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'price_unit': 50.0,
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'date_planned': time.strftime('%Y-%m-%d')})],
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})
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# I confirm the first purchase order
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purchase_order_neg.button_confirm()
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# Process the reception of purchase order neg
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picking = purchase_order_neg.picking_ids[0]
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self.env['stock.immediate.transfer'].create({'pick_ids': [(4, picking.id)]}).process()
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# Receive purchase order with 600 kg FIFO Ice Cream at 80 euro/kg
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purchase_order_neg2 = self.env['purchase.order'].create({
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'partner_id': self.env.ref('base.res_partner_3').id,
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'order_line': [(0, 0, {
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'name': product_icecream.name,
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'product_id': product_fifo_negative.id,
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'product_qty': 600.0,
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'product_uom': self.env.ref('uom.product_uom_kgm').id,
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'price_unit': 80.0,
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'date_planned': time.strftime('%Y-%m-%d')})],
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})
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# I confirm the second negative purchase order
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purchase_order_neg2.button_confirm()
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# Process the reception of purchase order neg2
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picking = purchase_order_neg2.picking_ids[0]
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self.env['stock.immediate.transfer'].create({'pick_ids': [(4, picking.id)]}).process()
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original_out_move = outgoing_shipment_neg.move_lines[0]
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outgoing_shipment_fifo_icecream_neg2 = outgoing_shipment_neg2.move_lines[0]
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original_out_move._fifo_vacuum()
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outgoing_shipment_fifo_icecream_neg2._fifo_vacuum()
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self.assertEquals(original_out_move.product_id.stock_value, 12000.0, 'Value of the move should be 2500')
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self.assertEquals(original_out_move.product_id.qty_available, 150.0, 'Qty available should be 150')
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