add modules to use product packaging

packaging_extended: to use uom in packaging
purchase_packaging: to improve supplierinfo with purchase uom and packaging and use them in purchase order
sale_packaging: to use packaging uom in sale order line

purchase_packaging/tests/test_packaging.py

@@ -0,0 +1,104 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    Authors: Laetitia Gangloff
+#    Copyright (c) 2015 Acsone SA/NV (http://www.acsone.eu)
+#
+#    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 openerp.tests.common as common
+
+
+class TestPackaging(common.TransactionCase):
+
+    def setUp(self):
+        """ Create a packagings with uom  product_uom_dozen on
+                * product_product_34 (uom is product_uom_unit)
+        """
+        super(TestPackaging, self).setUp()
+        self.product_packaging_34 = self.env['product.packaging'].create(
+            {'product_tmpl_id': self.env.ref('product.product_product_34'
+                                             ).product_tmpl_id.id,
+             'uom_id': self.env.ref('product.product_uom_dozen').id})
+        self.sp_30 = self.env.ref('product.product_supplierinfo_30')
+
+    def test_supplierinfo_product_uom(self):
+        """ Check product_uom of product_supplierinfo_30 is product_uom_unit
+            Set packaging_id product_packaging_34 on product_supplierinfo_30
+            Check product_uom of product_supplierinfo_30 is product_uom_dozen
+        """
+        self.assertEqual(self.sp_30.product_uom.id,
+                         self.env.ref('product.product_uom_unit').id)
+        self.sp_30.packaging_id = self.product_packaging_34
+        self.assertEqual(self.sp_30.product_uom.id,
+                         self.env.ref('product.product_uom_dozen').id)
+
+    def test_po_line(self):
+        """ On supplierinfo set product_uom_8 as min_qty_uom_id
+            On supplierinfo set 2 as min_qty
+            Create purchase order line with product product_product_34
+            Check packaging_id is product_packaging_34
+            Check product_purchase_uom_id is product_uom_8
+            Check product_purchase_qty is 2
+            Check product_qty is 8*2 = 16
+            Check price_unit is 12*38 = 456
+            Check product_uom is product_uom_dozen
+            Confirm po
+            Check stock move packaging is product_packaging_34
+            Check stock move product_uom is product_uom_dozen
+            Check stock move product_qty is 16
+        """
+        product_uom_8 = self.env['product.uom'].create(
+            {'category_id': self.env.ref('product.product_uom_categ_unit').id,
+             'name': 'COL8',
+             'factor_inv': 8,
+             'uom_type': 'bigger'
+             })
+        self.sp_30.min_qty_uom_id = product_uom_8
+        self.sp_30.min_qty = 2
+        self.sp_30.packaging_id = self.product_packaging_34
+
+        po = self.env['purchase.order'].create(
+            {'partner_id': self.env.ref('base.res_partner_16').id,
+             'location_id': self.env.ref('stock.stock_location_stock').id,
+             'pricelist_id': self.env.ref('purchase.list0').id
+             })
+
+        vals = self.env['purchase.order.line'].onchange_product_id(
+            [],
+            po.pricelist_id.id, self.env.ref('product.product_product_34').id,
+            0, False, po.partner_id.id, date_order=po.date_order,
+            fiscal_position_id=po.fiscal_position.id, date_planned=False,
+            name=False, price_unit=False, state=po.state)
+        vals['value']['order_id'] = po.id
+        vals['value']['product_id'] = self.env.ref(
+            'product.product_product_34').id
+        po_line = self.env['purchase.order.line'].create(vals['value'])
+        self.assertEqual(po_line.packaging_id.id,
+                         self.product_packaging_34.id)
+        self.assertEqual(po_line.product_purchase_uom_id.id, product_uom_8.id)
+        self.assertAlmostEqual(po_line.product_purchase_qty, 2)
+        self.assertAlmostEqual(po_line.product_qty, 16)
+        self.assertAlmostEqual(po_line.price_unit, 456)
+        self.assertEqual(po_line.product_uom.id,
+                         self.env.ref('product.product_uom_dozen').id)
+        po.signal_workflow('purchase_confirm')
+        sm = po.picking_ids[0].move_lines[0]
+        self.assertEqual(sm.product_packaging.id,
+                         self.product_packaging_34.id)
+        self.assertEqual(sm.product_uom.id,
+                         self.env.ref('product.product_uom_dozen').id)
+        self.assertAlmostEqual(sm.product_uom_qty, 16)