[MRG] sale_coupon: prepare move to community repo

1 files changed, 211 insertions, 0 deletions

diff --git a/addons/sale_coupon/tests/test_program_with_code_operations.py b/addons/sale_coupon/tests/test_program_with_code_operations.py
new file mode 100644
index 00000000000..276b20c2221
--- /dev/null
+++ b/addons/sale_coupon/tests/test_program_with_code_operations.py
@@ -0,0 +1,211 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from openerp.addons.sale_coupon.tests.common import TestSaleCouponCommon
+from odoo.exceptions import UserError
+
+
+class TestProgramWithCodeOperations(TestSaleCouponCommon):
+    # Test the basic operation (apply_coupon) on an coupon program on which we should
+    # apply the reward when the code is correct or remove the reward automatically when the reward is
+    # not valid anymore.
+
+    def test_program_usability(self):
+        # After clicking "Generate coupons", there is no domain so it shows "Match all records".
+        # But when you click, domain is false (default field value; empty string) so it won't generate anything.
+        # This is even more weird because if you add something in the domain and then delete it,
+        # you visually come back to the initial state except the domain became '[]' instead of ''.
+        # In this case, it will generate the coupon for every partner.
+        # Thus, we should ensure that if you leave the domain untouched, it generates a coupon for each partner
+        # as hinted on the screen ('Match all records (X records)')
+        self.env['sale.coupon.generate'].with_context(active_id=self.code_promotion_program.id).create({
+            'generation_type': 'nbr_customer',
+        }).generate_coupon()
+        self.assertEqual(len(self.code_promotion_program.coupon_ids), len(self.env['res.partner'].search([])), "It should have generated a coupon for every partner")
+
+    def test_program_basic_operation_coupon_code(self):
+        # Test case: Generate a coupon for my customer, and add a reward then remove it automatically
+
+        self.code_promotion_program.reward_type = 'discount'
+
+        self.env['sale.coupon.generate'].with_context(active_id=self.code_promotion_program.id).create({
+            'generation_type': 'nbr_customer',
+            'partners_domain': "[('id', 'in', [%s])]" % (self.steve.id),
+        }).generate_coupon()
+        coupon = self.code_promotion_program.coupon_ids
+
+        # Test the valid code on a wrong sales order
+        wrong_partner_order = self.env['sale.order'].create({
+            'partner_id': self.env.ref('base.res_partner_1').id,
+        })
+        with self.assertRaises(UserError):
+            self.env['sale.coupon.apply.code'].with_context(active_id=wrong_partner_order.id).create({
+                'coupon_code': coupon.code
+            }).process_coupon()
+
+        # Test now on a valid sales order
+        order = self.empty_order
+        order.write({'order_line': [
+            (0, False, {
+                'product_id': self.product_A.id,
+                'name': '1 Product A',
+                'product_uom': self.uom_unit.id,
+                'product_uom_qty': 1.0,
+            })
+        ]})
+        self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({
+            'coupon_code': coupon.code
+        }).process_coupon()
+        order.recompute_coupon_lines()
+        self.assertEqual(len(order.order_line.ids), 2)
+        self.assertEqual(coupon.state, 'used')
+
+        # Remove the product A from the sale order
+        order.write({'order_line': [(2, order.order_line[0].id, False)]})
+        order.recompute_coupon_lines()
+        self.assertEqual(len(order.order_line.ids), 0)
+        self.assertEqual(coupon.state, 'new')
+
+    def test_on_next_order_reward_promotion_program(self):
+        # The flow:
+        # 1. Create a program `A` that gives a free `Product B` on next order if you buy a an `product A`
+        #    This program should be code_needed with code `free_B_on_next_order`
+        # 2. Create a program `B` that gives 10% discount on next order automatically
+        # 3. Create a SO with a `third product` and recompute coupon, you SHOULD get a coupon (from program `B`) for your next order that will discount 10%
+        # 4. Try to apply `A`, it should error since we did not buy any product A.
+        # 5. Add a product A to the cart and try to apply `A` again, this time it should work
+        # 6. Verify you have 2 generated coupons and validate the SO (so the 2 generated coupons will be valid)
+        # 7. Create a new SO (with the same partner) and try to apply coupon generated by `A`. it SHOULD error since we don't have any `Product B` in the cart
+        # 8. Add a Product B in the cart
+        # 9. Try to apply once again coupon generated by `A`, it should give you the free product B
+        # 10. Try to apply coupon generated by `B`, it should give you 10% discount.
+        # => SO will then be 0$ until we recompute the order lines
+
+        # 1.
+        self.immediate_promotion_program.write({
+            'promo_applicability': 'on_next_order',
+            'promo_code_usage': 'code_needed',
+            'promo_code': 'free_B_on_next_order',
+        })
+        # 2.
+        self.p1 = self.env['sale.coupon.program'].create({
+            'name': 'Code for 10% on next order',
+            'discount_type': 'percentage',
+            'discount_percentage': 10.0,
+            'program_type': 'promotion_program',
+            'promo_code_usage': 'no_code_needed',
+            'promo_applicability': 'on_next_order',
+        })
+        # 3.
+        order = self.empty_order.copy()
+        self.third_product = self.env['product.product'].create({
+            'name': 'Thrid Product',
+            'list_price': 5,
+            'sale_ok': True
+        })
+        order.write({'order_line': [
+            (0, False, {
+                'product_id': self.third_product.id,
+                'name': '1 Third Product',
+                'product_uom': self.uom_unit.id,
+                'product_uom_qty': 1.0,
+            })
+        ]})
+        order.recompute_coupon_lines()
+        self.assertEqual(len(self.p1.coupon_ids.ids), 1, "You should get a coupon for you next order that will offer 10% discount")
+        # 4.
+        with self.assertRaises(UserError):
+            self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({
+                'coupon_code': 'free_B_on_next_order'
+            }).process_coupon()
+        # 5.
+        order.write({'order_line': [
+            (0, False, {
+                'product_id': self.product_A.id,
+                'name': '1 Product A',
+                'product_uom': self.uom_unit.id,
+                'product_uom_qty': 1.0,
+            })
+        ]})
+        self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({
+            'coupon_code': 'free_B_on_next_order'
+        }).process_coupon()
+        # 6.
+        self.assertEqual(len(order.generated_coupon_ids), 2, "You should get a second coupon for your next order that will offer a free Product B")
+        order.action_confirm()
+        # 7.
+        order_bis = self.empty_order
+        with self.assertRaises(UserError):
+            self.env['sale.coupon.apply.code'].with_context(active_id=order_bis.id).create({
+                'coupon_code': order.generated_coupon_ids[1].code
+            }).process_coupon()
+        # 8.
+        order_bis.write({'order_line': [
+            (0, False, {
+                'product_id': self.product_B.id,
+                'name': '1 Product B',
+                'product_uom': self.uom_unit.id,
+                'product_uom_qty': 1.0,
+            })
+        ]})
+        # 9.
+        self.env['sale.coupon.apply.code'].with_context(active_id=order_bis.id).create({
+            'coupon_code': order.generated_coupon_ids[1].code
+        }).process_coupon()
+        self.assertEqual(len(order_bis.order_line), 2, "You should get a free Product B")
+        # 10.
+        self.env['sale.coupon.apply.code'].with_context(active_id=order_bis.id).create({
+            'coupon_code': order.generated_coupon_ids[0].code
+        }).process_coupon()
+        self.assertEqual(len(order_bis.order_line), 3, "You should get a 10% discount line")
+        self.assertEqual(order_bis.amount_total, 0, "SO total should be null: (Paid product - Free product = 0) + 10% of nothing")
+
+    def test_on_next_order_reward_promotion_program_with_requirements(self):
+        self.immediate_promotion_program.write({
+            'promo_applicability': 'on_next_order',
+            'promo_code_usage': 'code_needed',
+            'promo_code': 'free_B_on_next_order',
+            'rule_minimum_amount': 700,
+            'rule_minimum_amount_tax_inclusion': 'tax_excluded'
+        })
+        order = self.empty_order.copy()
+        self.product_A.lst_price = 700
+        order.write({'order_line': [
+            (0, False, {
+                'product_id': self.product_A.id,
+                'name': '1 Product A',
+                'product_uom': self.uom_unit.id,
+                'product_uom_qty': 1.0,
+            })
+        ]})
+        self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({
+            'coupon_code': 'free_B_on_next_order'
+        }).process_coupon()
+        self.assertEqual(len(self.immediate_promotion_program.coupon_ids.ids), 1, "You should get a coupon for you next order that will offer a free product B")
+        order_bis = self.empty_order
+        order_bis.write({'order_line': [
+            (0, False, {
+                'product_id': self.product_B.id,
+                'name': '1 Product B',
+                'product_uom': self.uom_unit.id,
+                'product_uom_qty': 1.0,
+            })
+        ]})
+        with self.assertRaises(UserError):
+            # It should error since we did not validated the previous SO, so the coupon is `reserved` but not `new`
+            self.env['sale.coupon.apply.code'].with_context(active_id=order_bis.id).create({
+                'coupon_code': order.generated_coupon_ids[0].code
+            }).process_coupon()
+        order.action_confirm()
+        # It should not error even if the SO does not have the requirements (700$ and 1 product A), since these requirements where only used to generate the coupon that we are now applying
+        self.env['sale.coupon.apply.code'].with_context(active_id=order_bis.id).create({
+            'coupon_code': order.generated_coupon_ids[0].code
+        }).process_coupon()
+        self.assertEqual(len(order_bis.order_line), 2, "You should get 1 regular product_B and 1 free product_B")
+        order_bis.recompute_coupon_lines()
+        self.assertEqual(len(order_bis.order_line), 2, "Free product from a coupon generated from a promotion program on next order should not dissapear")
+
+def test_on_next_order_reward_promo_program(self):
+    # TODO: remove me in master, this was never executed due to bad indentation (the method is not indented under the class)
+    #       note that this flow did not worked and was not implemented.. now tested with `test_on_next_order_reward_promotion_program()`
+    pass