diff --git a/addons/purchase/tests/__init__.py b/addons/purchase/tests/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..295471b9aa3797f602ea47e7e35732cb26bf8c37
--- /dev/null
+++ b/addons/purchase/tests/__init__.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# OpenERP, Open Source Business Applications
+# Copyright (c) 2012-TODAY OpenERP S.A. <http://openerp.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+import test_average_price
+
+checks = [
+ test_average_price,
+]
diff --git a/addons/purchase/tests/test_average_price.py b/addons/purchase/tests/test_average_price.py
new file mode 100644
index 0000000000000000000000000000000000000000..4cc4849a33e4007bb2ae612eba15aa53b4ece9d7
--- /dev/null
+++ b/addons/purchase/tests/test_average_price.py
@@ -0,0 +1,177 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# OpenERP, Open Source Business Applications
+# Copyright (c) 2012-TODAY OpenERP S.A. <http://openerp.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+#from openerp.test.common import TransactionCase
+from datetime import date
+from openerp.tests import common
+from openerp import netsvc
+
+
+class TestAveragePrice(common.TransactionCase):
+ def setUp(self):
+ super(TestAveragePrice, self).setUp()
+ cr, uid, context = self.cr, self.uid, {}
+ self.ir_model_data = self.registry('ir.model.data')
+ self.product_product = self.registry('product.product')
+ self.purchase_order = self.registry('purchase.order')
+ self.purchase_order_line = self.registry('purchase.order.line')
+ self.pricelist = self.registry('product.pricelist')
+ self.stock_location = self.registry('stock.location')
+ self.stock_picking = self.registry('stock.picking')
+ self.stock_move = self.registry('stock.move')
+ self.stock_partial_move = self.registry('stock.partial.move')
+ self.stock_partial_move_line = self.registry('stock.partial.move.line')
+ self.partial_picking = self.registry('stock.partial.picking')
+ self.partial_picking_line = self.registry('stock.partial.picking.line')
+ change_product_qty = self.registry('stock.change.product.qty')
+
+ _, partner_id = self.registry('ir.model.data').get_object_reference(cr, uid, 'base', 'res_partner_1')
+ _, pricelist_id = self.registry('ir.model.data').get_object_reference(cr, uid, 'product', 'list0')
+ _, self.location_id = self.registry('ir.model.data').get_object_reference(cr, uid, 'stock', 'stock_location_stock')
+ _, self.supplier_location_id = self.registry('ir.model.data').get_object_reference(cr, uid, 'stock', 'stock_location_suppliers')
+ _, input_account_id = self.registry('ir.model.data').get_object_reference(cr, uid, 'account', 'xfa')
+ _, output_account_id = self.registry('ir.model.data').get_object_reference(cr, uid, 'account', 'xfa')
+ wf_service = netsvc.LocalService("workflow")
+
+ self.standard_price = 10
+ self.order_price_unit = 20
+ self.available_qty = 1
+ self.order_qty = 1
+ self.picking_qty = 1
+
+ self.product_id = self.product_product.create(cr, uid, {
+ 'name': 'Average product',
+ 'cost_method': 'average',
+ 'valuation': 'real_time',
+ 'property_stock_account_input': input_account_id,
+ 'property_stock_account_output': output_account_id,
+ }, context=context)
+
+ self.product_product.do_change_standard_price(
+ cr, uid, [self.product_id], {
+ 'new_price': self.standard_price,
+ 'stock_input_account': input_account_id,
+ 'stock_output_account': output_account_id})
+
+ change_product_qty_id = change_product_qty.create(
+ cr, uid, {
+ 'location_id': self.location_id,
+ 'new_quantity': self.available_qty,
+ 'product_id': self.product_id})
+ change_product_qty.change_product_qty(
+ cr, uid, [change_product_qty_id], {
+ 'active_model': 'product.product',
+ 'active_id': self.product_id,
+ 'active_ids': [self.product_id]})
+
+ self.po_01_id = self.purchase_order.create(cr, uid, {
+ 'partner_id': partner_id,
+ 'location_id': self.location_id,
+ 'pricelist_id': pricelist_id,
+ }, context=context)
+
+ self.order_line_10 = self.purchase_order_line.create(cr, uid, {
+ 'order_id': self.po_01_id,
+ 'product_id': self.product_id,
+ 'name': 'description',
+ 'date_planned': date.today(),
+ 'product_qty': self.order_qty,
+ 'price_unit': self.order_price_unit
+ }, context=context)
+
+ wf_service.trg_validate(uid, 'purchase.order', self.po_01_id, 'purchase_confirm', cr)
+
+
+ def test_10_stock_move_action_done(self):
+ cr, uid, context = self.cr, self.uid, {}
+ picking_id = self.purchase_order.read(cr, uid, [self.po_01_id], ['picking_ids'])[0]['picking_ids']
+ move_lines_ids = self.stock_picking.read(cr, uid, picking_id, ['move_lines'])[0]['move_lines']
+ for move in self.stock_move.browse(cr, uid, move_lines_ids, context=context):
+ move.action_done()
+
+ new_price = self.product_product.read(cr, uid, self.product_id, ['standard_price'], context=context)['standard_price']
+ self.assertAlmostEqual(
+ new_price,
+ (self.available_qty * self.standard_price + self.order_qty * self.order_price_unit)
+ /(self.available_qty + self.order_qty))
+
+ def test_20_partial_stock_move(self):
+ cr, uid, context = self.cr, self.uid, {}
+ picking_ids = self.purchase_order.read(cr, uid, [self.po_01_id], ['picking_ids'])[0]['picking_ids']
+ product = self.product_product.browse(cr, uid, self.product_id, context=context)
+
+ partial_move_id = self.stock_partial_move.create(cr, uid, {
+ 'date': date.today(),
+ 'picking_id': picking_ids[0]
+ }, context=context)
+
+ move_lines_ids = self.stock_picking.read(cr, uid, picking_ids, ['move_lines'])[0]['move_lines']
+ for move in self.stock_move.browse(cr, uid, move_lines_ids, context=context):
+ self.stock_partial_move_line.create(cr, uid, {
+ 'product_id': self.product_id,
+ 'quantity': self.picking_qty,
+ 'product_uom': product.uom_id.id,
+ 'location_dest_id': self.location_id,
+ 'location_id': self.supplier_location_id,
+ 'move_id': move.id,
+ 'cost': self.order_price_unit,
+ 'wizard_id': partial_move_id,
+ }, context=context)
+
+ self.stock_partial_move.do_partial(cr, uid, [partial_move_id], context=context)
+
+ new_price = self.product_product.read(cr, uid, self.product_id, ['standard_price'], context=context)['standard_price']
+ self.assertAlmostEqual(
+ new_price,
+ (self.available_qty * self.standard_price + self.order_qty * self.order_price_unit)
+ /(self.available_qty + self.order_qty))
+
+ def test_30_partial_stock_picking(self):
+ cr, uid, context = self.cr, self.uid, {}
+ picking_ids = self.purchase_order.read(cr, uid, [self.po_01_id], ['picking_ids'])[0]['picking_ids']
+ product = self.product_product.browse(cr, uid, self.product_id, context=context)
+
+ partial_picking_id = self.partial_picking.create(cr, uid, {
+ 'date': date.today(),
+ 'picking_id': picking_ids[0],
+ }, context=context)
+
+ move_lines_ids = self.stock_picking.read(cr, uid, picking_ids, ['move_lines'])[0]['move_lines']
+ for move in self.stock_move.browse(cr, uid, move_lines_ids, context=context):
+ self.partial_picking_line.create(cr, uid, {
+ 'product_id': self.product_id,
+ 'quantity': self.picking_qty,
+ 'product_uom': product.uom_id.id,
+ 'location_dest_id': self.location_id,
+ 'location_id': self.supplier_location_id,
+ 'move_id': move.id,
+ 'cost': self.order_price_unit,
+ 'wizard_id': partial_picking_id,
+ }, context=context)
+
+ self.partial_picking.do_partial(cr, uid, [partial_picking_id], context=context)
+
+ new_price = self.product_product.read(cr, uid, self.product_id, ['standard_price'], context=context)['standard_price']
+ self.assertAlmostEqual(
+ new_price,
+ (self.available_qty * self.standard_price + self.order_qty * self.order_price_unit)
+ /(self.available_qty + self.order_qty))
+