# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. from odoo.addons.sale_coupon.tests.common import TestSaleCouponCommon from odoo.exceptions import UserError from odoo.tests import tagged @tagged('post_install', '-at_install') class TestSaleCouponProgramNumbers(TestSaleCouponCommon): def setUp(self): super(TestSaleCouponProgramNumbers, self).setUp() self.largeCabinet = self.env['product.product'].create({ 'name': 'Large Cabinet', 'list_price': 320.0, 'taxes_id': False, }) self.conferenceChair = self.env['product.product'].create({ 'name': 'Conference Chair', 'list_price': 16.5, 'taxes_id': False, }) self.pedalBin = self.env['product.product'].create({ 'name': 'Pedal Bin', 'list_price': 47.0, 'taxes_id': False, }) self.drawerBlack = self.env['product.product'].create({ 'name': 'Drawer Black', 'list_price': 25.0, 'taxes_id': False, }) self.largeMeetingTable = self.env['product.product'].create({ 'name': 'Large Meeting Table', 'list_price': 40000.0, 'taxes_id': False, }) self.steve = self.env['res.partner'].create({ 'name': 'Steve Bucknor', 'email': 'steve.bucknor@example.com', }) self.empty_order = self.env['sale.order'].create({ 'partner_id': self.steve.id }) self.p1 = self.env['coupon.program'].create({ 'name': 'Code for 10% on orders', 'promo_code_usage': 'code_needed', 'promo_code': 'test_10pc', 'discount_type': 'percentage', 'discount_percentage': 10.0, 'program_type': 'promotion_program', }) self.p2 = self.env['coupon.program'].create({ 'name': 'Buy 3 cabinets, get one for free', 'promo_code_usage': 'no_code_needed', 'reward_type': 'product', 'program_type': 'promotion_program', 'reward_product_id': self.largeCabinet.id, 'rule_min_quantity': 3, 'rule_products_domain': '[["name","ilike","large cabinet"]]', }) self.p3 = self.env['coupon.program'].create({ 'name': 'Buy 1 drawer black, get a free Large Meeting Table', 'promo_code_usage': 'no_code_needed', 'reward_type': 'product', 'program_type': 'promotion_program', 'reward_product_id': self.largeMeetingTable.id, 'rule_products_domain': '[["name","ilike","drawer black"]]', }) self.discount_coupon_program = self.env['coupon.program'].create({ 'name': '$100 coupon', 'program_type': 'coupon_program', 'reward_type': 'discount', 'discount_type': 'fixed_amount', 'discount_fixed_amount': 100, 'active': True, 'discount_apply_on': 'on_order', 'rule_minimum_amount': 100.00, }) def test_program_numbers_free_and_paid_product_qty(self): # These tests will focus on numbers (free product qty, SO total, reduction total..) order = self.empty_order sol1 = self.env['sale.order.line'].create({ 'product_id': self.largeCabinet.id, 'name': 'Large Cabinet', 'product_uom_qty': 4.0, 'order_id': order.id, }) # Check we correctly get a free product order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 2, "We should have 2 lines as we now have one 'Free Large Cabinet' line as we bought 4 of them") # Check free product's price is not added to total when applying reduction (Or the discount will also be applied on the free product's price) self.env['sale.coupon.apply.code'].sudo().apply_coupon(order, 'test_10pc') self.assertEqual(len(order.order_line.ids), 3, "We should 3 lines as we should have a new line for promo code reduction") self.assertEqual(order.amount_total, 864, "Only paid product should have their price discounted") order.order_line.filtered(lambda x: 'Discount' in x.name).unlink() # Remove Discount # Check free product is removed since we are below minimum required quantity sol1.product_uom_qty = 3 order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 1, "Free Large Cabinet should have been removed") # Free product in cart will be considered as paid product when changing quantity of paid product, so the free product quantity computation will be wrong. # 100 Large Cabinet in cart, 25 free, set quantity to 10 Large Cabinet, you should have 2 free Large Cabinet but you get 8 because it add the 25 initial free Large Cabinet to the total paid Large Cabinet when computing (25+10 > 35 > /4 = 8 free Large Cabinet) sol1.product_uom_qty = 100 order.recompute_coupon_lines() self.assertEqual(order.order_line.filtered(lambda x: x.is_reward_line).product_uom_qty, 25, "We should have 25 Free Large Cabinet") sol1.product_uom_qty = 10 order.recompute_coupon_lines() self.assertEqual(order.order_line.filtered(lambda x: x.is_reward_line).product_uom_qty, 2, "We should have 2 Free Large Cabinet") def test_program_numbers_check_eligibility(self): # These tests will focus on numbers (free product qty, SO total, reduction total..) # Check if we have enough paid product to receive free product in case of a free product that is different from the paid product required # Buy A, get free b. (remember we need a paid B in cart to receive free b). If your cart is 4A 1B then you should receive 1b (you are eligible to receive 4 because you have 4A but since you dont have enought B in your cart, you are limited to the B quantity) order = self.empty_order sol1 = self.env['sale.order.line'].create({ 'product_id': self.drawerBlack.id, 'name': 'drawer black', 'product_uom_qty': 4.0, 'order_id': order.id, }) sol2 = self.env['sale.order.line'].create({ 'product_id': self.largeMeetingTable.id, 'name': 'Large Meeting Table', 'product_uom_qty': 1.0, 'order_id': order.id, }) order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 3, "We should have a 'Free Large Meeting Table' promotion line") self.assertEqual(order.order_line.filtered(lambda x: x.is_reward_line).product_uom_qty, 1, "We should receive one and only one free Large Meeting Table") # Check the required value amount to be eligible for the program is correctly computed (eg: it does not add negative value (from free product) to total) # A = free b | Have your cart with A 2B b | cart value should be A + 1B but in code it is only A (free b value is subsstract 2 times) # This is because _amount_all() is summing all SO lines (so + (-b.value)) and again in _check_promo_code() order.amount_untaxed + order.reward_amount | amount_untaxed has already free product value substracted (_amount_all) sol1.product_uom_qty = 1 sol2.product_uom_qty = 2 self.p1.rule_minimum_amount = 5000 order.recompute_coupon_lines() self.env['sale.coupon.apply.code'].sudo().apply_coupon(order, 'test_10pc') self.assertEqual(len(order.order_line.ids), 4, "We should have 4 lines as we should have a new line for promo code reduction") # Check you can still have auto applied promotion if you have a promo code set to the order self.env['sale.order.line'].create({ 'product_id': self.largeCabinet.id, 'name': 'Large Cabinet', 'product_uom_qty': 4.0, 'order_id': order.id, }) order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 6, "We should have 2 more lines as we now have one 'Free Large Cabinet' line since we bought 4 of them") def test_program_numbers_taxes_and_rules(self): percent_tax = self.env['account.tax'].create({ 'name': "15% Tax", 'amount_type': 'percent', 'amount': 15, 'price_include': True, }) p_specific_product = self.env['coupon.program'].create({ 'name': '20% reduction on Large Cabinet in cart', 'promo_code_usage': 'no_code_needed', 'reward_type': 'discount', 'program_type': 'promotion_program', 'discount_type': 'percentage', 'discount_percentage': 20.0, 'rule_minimum_amount': 320.00, 'discount_apply_on': 'specific_products', 'discount_specific_product_ids': [(6, 0, [self.largeCabinet.id])], }) order = self.empty_order self.largeCabinet.taxes_id = percent_tax sol1 = self.env['sale.order.line'].create({ 'product_id': self.largeCabinet.id, 'name': 'Large Cabinet', 'product_uom_qty': 1.0, 'order_id': order.id, }) order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 1, "We should not get the reduction line since we dont have 320$ tax excluded (cabinet is 320$ tax included)") sol1.tax_id.price_include = False sol1._compute_tax_id() order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 2, "We should now get the reduction line since we have 320$ tax included (cabinet is 320$ tax included)") # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # Conference Chair | 1 | 320.00 | 15% excl | 320.00 | 368.00 | 48.00 # 20% discount on | 1 | -64.00 | 15% excl | -64.00 | -73.60 | -9.60 # large cabinet | # -------------------------------------------------------------------------------- # TOTAL | 256.00 | 294.40 | 38.40 self.assertAlmostEqual(order.amount_total, 294.4, 2, "Check discount has been applied correctly (eg: on taxes aswell)") # test coupon with code works the same as auto applied_programs p_specific_product.write({'promo_code_usage': 'code_needed', 'promo_code': '20pc'}) order.order_line.filtered(lambda l: l.is_reward_line).unlink() order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 1, "Reduction should be removed since we deleted it and it is now a promo code usage, it shouldn't be automatically reapplied") self.env['sale.coupon.apply.code'].sudo().apply_coupon(order, '20pc') order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 2, "We should now get the reduction line since we have 320$ tax included (cabinet is 320$ tax included)") # check discount applied only on Large Cabinet self.env['sale.order.line'].create({ 'product_id': self.drawerBlack.id, 'name': 'Drawer Black', 'product_uom_qty': 10.0, 'order_id': order.id, }) order.recompute_coupon_lines() # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # Drawer Black | 10 | 25.00 | / | 250.00 | 250.00 | / # Large Cabinet | 1 | 320.00 | 15% excl | 320.00 | 368.00 | 48.00 # 20% discount on | 1 | -64.00 | 15% excl | -64.00 | -73.60 | -9.60 # large cabinet | # -------------------------------------------------------------------------------- # TOTAL | 506.00 | 544.40 | 38.40 self.assertEqual(order.amount_total, 544.4, "We should only get reduction on cabinet") sol1.product_uom_qty = 10 order.recompute_coupon_lines() # Note: Since we now have 2 free Large Cabinet, we should discount only 8 of the 10 Large Cabinet in carts since we don't want to discount free Large Cabinet # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # Drawer Black | 10 | 25.00 | / | 250.00 | 250.00 | / # Large Cabinet | 10 | 320.00 | 15% excl | 3200.00 | 3680.00 | 480.00 # Free Large Cabinet | 2 | -320.00 | 15% excl | -640.00 | -736.00 | -96.00 # 20% discount on | 1 | -512.00 | 15% excl | -512.00 | -588.80 | -78.80 # large cabinet | # -------------------------------------------------------------------------------- # TOTAL | 2298.00 | 2605.20 | 305.20 self.assertAlmostEqual(order.amount_total, 2605.20, 2, "Changing cabinet quantity should change discount amount correctly") p_specific_product.discount_max_amount = 200 order.recompute_coupon_lines() # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # Drawer Black | 10 | 25.00 | / | 250.00 | 250.00 | / # Large Cabinet | 10 | 320.00 | 15% excl | 3200.00 | 3680.00 | 480.00 # Free Large Cabinet | 2 | -320.00 | 15% excl | -640.00 | -736.00 | -96.00 # 20% discount on | 1 | -200.00 | 15% excl | -200.00 | -230.00 | -30.00 # large cabinet | # limited to 200 HTVA # -------------------------------------------------------------------------------- # TOTAL | 2610.00 | 2964.00 | 354.00 self.assertEqual(order.amount_total, 2964, "The discount should be limited to $200 tax excluded") self.assertEqual(order.amount_untaxed, 2610, "The discount should be limited to $200 tax excluded (2)") def test_program_numbers_one_discount_line_per_tax(self): order = self.empty_order # Create taxes self.tax_15pc_excl = self.env['account.tax'].create({ 'name': "15% Tax excl", 'amount_type': 'percent', 'amount': 15, }) self.tax_50pc_excl = self.env['account.tax'].create({ 'name': "50% Tax excl", 'amount_type': 'percent', 'amount': 50, }) self.tax_35pc_incl = self.env['account.tax'].create({ 'name': "35% Tax incl", 'amount_type': 'percent', 'amount': 35, 'price_include': True, }) # Set tax and prices on products as neeed for the test (self.product_A + self.largeCabinet + self.conferenceChair + self.pedalBin + self.drawerBlack).write({'list_price': 100}) (self.largeCabinet + self.drawerBlack).write({'taxes_id': [(4, self.tax_15pc_excl.id, False)]}) self.conferenceChair.taxes_id = self.tax_10pc_incl self.pedalBin.taxes_id = None self.product_A.taxes_id = (self.tax_35pc_incl + self.tax_50pc_excl) # Add products in order self.env['sale.order.line'].create({ 'product_id': self.largeCabinet.id, 'name': 'Large Cabinet', 'product_uom_qty': 7.0, 'order_id': order.id, }) sol2 = self.env['sale.order.line'].create({ 'product_id': self.conferenceChair.id, 'name': 'Conference Chair', 'product_uom_qty': 5.0, 'order_id': order.id, }) self.env['sale.order.line'].create({ 'product_id': self.pedalBin.id, 'name': 'Pedal Bin', 'product_uom_qty': 10.0, 'order_id': order.id, }) self.env['sale.order.line'].create({ 'product_id': self.product_A.id, 'name': 'product A with multiple taxes', 'product_uom_qty': 3.0, 'order_id': order.id, }) self.env['sale.order.line'].create({ 'product_id': self.drawerBlack.id, 'name': 'Drawer Black', 'product_uom_qty': 2.0, 'order_id': order.id, }) # Create needed programs self.p2.active = False self.p_large_cabinet = self.env['coupon.program'].create({ 'name': 'Buy 1 large cabinet, get one for free', 'promo_code_usage': 'no_code_needed', 'reward_type': 'product', 'program_type': 'promotion_program', 'reward_product_id': self.largeCabinet.id, 'rule_products_domain': '[["name","ilike","large cabinet"]]', }) self.p_conference_chair = self.env['coupon.program'].create({ 'name': 'Buy 1 chair, get one for free', 'promo_code_usage': 'no_code_needed', 'reward_type': 'product', 'program_type': 'promotion_program', 'reward_product_id': self.conferenceChair.id, 'rule_products_domain': '[["name","ilike","conference chair"]]', }) self.p_pedal_bin = self.env['coupon.program'].create({ 'name': 'Buy 1 bin, get one for free', 'promo_code_usage': 'no_code_needed', 'reward_type': 'product', 'program_type': 'promotion_program', 'reward_product_id': self.pedalBin.id, 'rule_products_domain': '[["name","ilike","pedal bin"]]', }) # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # Conference Chair | 5 | 100.00 | 10% incl | 454.55 | 500.00 | 45.45 # Pedal bin | 10 | 100.00 | / | 1000.00 | 1000.00 | / # Large Cabinet | 7 | 100.00 | 15% excl | 700.00 | 805.00 | 105.00 # Drawer Black | 2 | 100.00 | 15% excl | 200.00 | 230.00 | 30.00 # Product A | 3 | 100.00 | 35% incl | 222.22 | 411.11 | 188.89 # 50% excl # -------------------------------------------------------------------------------- # TOTAL | 2576.77 | 2946.11 | 369.34 self.assertEqual(order.amount_total, 2946.11, "The order total without any programs should be 2946.11") self.assertEqual(order.amount_untaxed, 2576.77, "The order untaxed total without any programs should be 2576.77") self.assertEqual(len(order.order_line.ids), 5, "The order without any programs should have 5 lines") # Apply all the programs order.recompute_coupon_lines() # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # Free ConferenceChair | 2 | -100.00 | 10% incl | -181.82 | -200.00 | -18.18 # Free Pedal Bin | 5 | -100.00 | / | -500.00 | -500.00 | / # Free Large Cabinet | 3 | -100.00 | 15% excl | -300.00 | -345.00 | -45.00 # -------------------------------------------------------------------------------- # TOTAL AFTER APPLYING FREE PRODUCT PROGRAMS | 1594.95 | 1901.11 | 306.16 self.assertAlmostEqual(order.amount_total, 1901.11, 2, "The order total with programs should be 1901.11") self.assertEqual(order.amount_untaxed, 1594.95, "The order untaxed total with programs should be 1594.95") self.assertEqual(len(order.order_line.ids), 8, "Order should contains 5 regular product lines and 3 free product lines") # Apply 10% on top of everything self.env['sale.coupon.apply.code'].sudo().apply_coupon(order, 'test_10pc') # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # 10% on tax 10% incl | 1 | -30.00 | 10% incl | -27.27 | -30.00 | -2.73 # 10% on no tax | 1 | -50.00 | / | -50.00 | -50.00 | / # 10% on tax 15% excl | 1 | -40.00 | 15% excl | -60.00 | -69.00 | -9.00 # 10% on tax 35%+50% | 1 | -30.00 | 35% incl | -22.22 | -45.00 | -18.89 # 50% excl # -------------------------------------------------------------------------------- # TOTAL AFTER APPLYING 10% GLOBAL PROGRAM | 1435.46 | 1711.00 | 275.54 self.assertEqual(order.amount_total, 1711, "The order total with programs should be 1711") self.assertEqual(order.amount_untaxed, 1435.46, "The order untaxed total with programs should be 1435.46") self.assertEqual(len(order.order_line.ids), 12, "Order should contains 5 regular product lines, 3 free product lines and 4 discount lines (one for every tax)") # -- This is a test inside the test order.order_line._compute_tax_id() self.assertEqual(order.amount_total, 1711, "Recomputing tax on sale order lines should not change total amount") self.assertEqual(order.amount_untaxed, 1435.46, "Recomputing tax on sale order lines should not change untaxed amount") self.assertEqual(len(order.order_line.ids), 12, "Recomputing tax on sale order lines should not change number of order line") order.recompute_coupon_lines() self.assertEqual(order.amount_total, 1711, "Recomputing tax on sale order lines should not change total amount") self.assertEqual(order.amount_untaxed, 1435.46, "Recomputing tax on sale order lines should not change untaxed amount") self.assertEqual(len(order.order_line.ids), 12, "Recomputing tax on sale order lines should not change number of order line") # -- End test inside the test # Now we want to apply a 20% discount only on Large Cabinet self.env['coupon.program'].create({ 'name': '20% reduction on Large Cabinet in cart', 'promo_code_usage': 'no_code_needed', 'reward_type': 'discount', 'program_type': 'promotion_program', 'discount_type': 'percentage', 'discount_percentage': 20.0, 'discount_apply_on': 'specific_products', 'discount_specific_product_ids': [(6, 0, [self.largeCabinet.id])], }) order.recompute_coupon_lines() # Note: we have 7 regular Large Cabinets and 3 free Large Cabinets. We should then discount only 4 really paid Large Cabinets # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # 20% on Large Cabinet | 1 | -80.00 | 15% excl | -80.00 | -92.00 | -12.00 # -------------------------------------------------------------------------------- # TOTAL AFTER APPLYING 20% ON LARGE CABINET | 1355.45 | 1619.00 | 263.54 self.assertEqual(order.amount_total, 1619, "The order total with programs should be 1619") self.assertEqual(order.amount_untaxed, 1355.46, "The order untaxed total with programs should be 1435.45") self.assertEqual(len(order.order_line.ids), 13, "Order should have a new discount line for 20% on Large Cabinet") # Check that if you delete one of the discount tax line, the others tax lines from the same promotion got deleted as well. order.order_line.filtered(lambda l: '10%' in l.name)[0].unlink() self.assertEqual(len(order.order_line.ids), 9, "All of the 10% discount line per tax should be removed") # At this point, removing the Conference Chair's discount line (split per tax) removed also the others discount lines # linked to the same program (eg: other taxes lines). So the coupon got removed from the SO since there were no discount lines left # Add back the coupon to continue the test flow self.env['sale.coupon.apply.code'].sudo().apply_coupon(order, 'test_10pc') order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 13, "The 10% discount line should be back") # Check that if you change a product qty, his discount tax line got updated sol2.product_uom_qty = 7 order.recompute_coupon_lines() # Conference Chair | 5 | 100.00 | 10% incl | 454.55 | 500.00 | 45.45 # Free ConferenceChair | 2 | -100.00 | 10% incl | -181.82 | -200.00 | -18.18 # 10% on tax 10% incl | 1 | -30.00 | 10% incl | -27.27 | -30.00 | -2.73 # -------------------------------------------------------------------------------- # TOTAL OF Conference Chair LINES | 245.46 | 270.00 | 24.54 # ==> Should become: # Conference Chair | 7 | 100.00 | 10% incl | 636.36 | 700.00 | 63.64 # Free ConferenceChair | 3 | -100.00 | 10% incl | -272.73 | -300.00 | -27.27 # 10% on tax 10% incl | 1 | -40.00 | 10% incl | -36.36 | -40.00 | -3.64 # -------------------------------------------------------------------------------- # TOTAL OF Conference Chair LINES | 327.27 | 360.00 | 32.73 # AFTER ADDING 2 Conference Chair | # -------------------------------------------------------------------------------- # => DIFFERENCES BEFORE/AFTER | 81.81 | 90.00 | 8.19 self.assertEqual(order.amount_untaxed, 1355.46 + 81.81, "The order should have one more paid Conference Chair with 10% incl tax and discounted by 10%") # Check that if you remove a product, his reward lines got removed, especially the discount per tax one sol2.unlink() order.recompute_coupon_lines() # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # Pedal Bins | 10 | 100.00 | / | 1000.00 | 1000.00 | / # Large Cabinet | 7 | 100.00 | 15% excl | 700.00 | 805.00 | 105.00 # Drawer Black | 2 | 100.00 | 15% excl | 200.00 | 230.00 | 30.00 # Product A | 3 | 100.00 | 35% incl | 222.22 | 411.11 | 188.89 # 50% excl # Free Pedal Bin | 5 | -100.00 | / | -500.00 | -500.00 | / # Free Large Cabinet | 3 | -100.00 | 15% excl | -300.00 | -345.00 | -45.00 # 20% on Large Cabinet | 1 | -80.00 | 15% excl | -80.00 | -92.00 | -12.00 # -------------------------------------------------------------------------------- # TOTAL | 1242.22 | 1509.11 | 266.89 self.assertAlmostEqual(order.amount_total, 1509.11, 2, "The order total with programs should be 1509.11") self.assertEqual(order.amount_untaxed, 1242.22, "The order untaxed total with programs should be 1242.22") self.assertEqual(len(order.order_line.ids), 7, "Order should contains 7 lines: 4 products lines, 2 free products lines and a 20% discount line") def test_program_numbers_extras(self): # Check that you can't apply a global discount promo code if there is already an auto applied global discount self.p1.copy({'promo_code_usage': 'no_code_needed', 'name': 'Auto applied 10% global discount'}) order = self.empty_order self.env['sale.order.line'].create({ 'product_id': self.largeCabinet.id, 'name': 'Large Cabinet', 'product_uom_qty': 1.0, 'order_id': order.id, }) order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 2, "We should get 1 Large Cabinet line and 1 10% auto applied global discount line") self.assertEqual(order.amount_total, 288, "320$ - 10%") with self.assertRaises(UserError): # Can't apply a second global discount self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': 'test_10pc' }).process_coupon() def test_program_fixed_price(self): # Check fixed amount discount order = self.empty_order fixed_amount_program = self.env['coupon.program'].create({ 'name': '$249 discount', 'promo_code_usage': 'no_code_needed', 'program_type': 'promotion_program', 'discount_type': 'fixed_amount', 'discount_fixed_amount': 249.0, }) self.tax_0pc_excl = self.env['account.tax'].create({ 'name': "0% Tax excl", 'amount_type': 'percent', 'amount': 0, }) fixed_amount_program.discount_line_product_id.write({'taxes_id': [(4, self.tax_0pc_excl.id, False)]}) sol1 = self.env['sale.order.line'].create({ 'product_id': self.drawerBlack.id, 'name': 'Drawer Black', 'product_uom_qty': 1.0, 'order_id': order.id, }) order.recompute_coupon_lines() self.assertEqual(order.amount_total, 0, "Total should be null. The fixed amount discount is higher than the SO total, it should be reduced to the SO total") self.assertEqual(len(order.order_line.ids), 2, "There should be the product line and the reward line") sol1.product_uom_qty = 17 order.recompute_coupon_lines() self.assertEqual(order.amount_total, 176, "Fixed amount discount should be totally deduced") self.assertEqual(len(order.order_line.ids), 2, "Number of lines should be unchanged as we just recompute the reward line") sol2 = order.order_line.filtered(lambda l: l.id != sol1.id) self.assertEqual(len(sol2.tax_id.ids), 1, "One tax should be present on the reward line") self.assertEqual(sol2.tax_id.id, self.tax_0pc_excl.id, "The tax should be 0% Tax excl") fixed_amount_program.write({'active': False}) # Check archived product will remove discount lines on recompute order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 1, "Archiving the program should remove the program reward line") def test_program_next_order(self): order = self.empty_order self.env['coupon.program'].create({ 'name': 'Free Pedal Bin if at least 1 article', 'promo_code_usage': 'no_code_needed', 'promo_applicability': 'on_next_order', 'program_type': 'promotion_program', 'reward_type': 'product', 'reward_product_id': self.pedalBin.id, 'rule_min_quantity': 2, }) sol1 = self.env['sale.order.line'].create({ 'product_id': self.largeCabinet.id, 'name': 'Large Cabinet', 'product_uom_qty': 1.0, 'order_id': order.id, }) order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 1, "Nothing should be added to the cart") self.assertEqual(len(order.generated_coupon_ids), 0, "No coupon should have been generated yet") sol1.product_uom_qty = 2 order.recompute_coupon_lines() generated_coupon = order.generated_coupon_ids self.assertEqual(len(order.order_line.ids), 1, "Nothing should be added to the cart (2)") self.assertEqual(len(generated_coupon), 1, "A coupon should have been generated") self.assertEqual(generated_coupon.state, 'reserved', "The coupon should be reserved") sol1.product_uom_qty = 1 order.recompute_coupon_lines() generated_coupon = order.generated_coupon_ids self.assertEqual(len(order.order_line.ids), 1, "Nothing should be added to the cart (3)") self.assertEqual(len(generated_coupon), 1, "No more coupon should have been generated and the existing one should not have been deleted") self.assertEqual(generated_coupon.state, 'expired', "The coupon should have been set as expired as it is no more valid since we don't have the required quantity") sol1.product_uom_qty = 2 order.recompute_coupon_lines() generated_coupon = order.generated_coupon_ids self.assertEqual(len(generated_coupon), 1, "We should still have only 1 coupon as we now benefit again from the program but no need to create a new one (see next assert)") self.assertEqual(generated_coupon.state, 'reserved', "The coupon should be set back to reserved as we had already an expired one, no need to create a new one") def test_coupon_rule_minimum_amount(self): """ Ensure coupon with minimum amount rule are correctly applied on orders """ order = self.empty_order self.env['sale.order.line'].create({ 'product_id': self.conferenceChair.id, 'name': 'Conference Chair', 'product_uom_qty': 10.0, 'order_id': order.id, }) self.assertEqual(order.amount_total, 165.0, "The order amount is not correct") self.env['coupon.generate.wizard'].with_context(active_id=self.discount_coupon_program.id).create({}).generate_coupon() coupon = self.discount_coupon_program.coupon_ids[0] self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': coupon.code }).process_coupon() self.assertEqual(order.amount_total, 65.0, "The coupon should be correctly applied") order.recompute_coupon_lines() self.assertEqual(order.amount_total, 65.0, "The coupon should not be removed from the order") def test_coupon_and_program_discount_fixed_amount(self): """ Ensure coupon and program discount both with minimum amount rule can cohexists without making the order go below 0 """ order = self.empty_order orderline = self.env['sale.order.line'].create({ 'product_id': self.conferenceChair.id, 'name': 'Conference Chair', 'product_uom_qty': 10.0, 'order_id': order.id, }) self.assertEqual(order.amount_total, 165.0, "The order amount is not correct") self.env['coupon.program'].create({ 'name': '$100 promotion program', 'program_type': 'promotion_program', 'promo_code_usage': 'code_needed', 'promo_code': 'testpromo', 'reward_type': 'discount', 'discount_type': 'fixed_amount', 'discount_fixed_amount': 100, 'active': True, 'discount_apply_on': 'on_order', 'rule_minimum_amount': 100.00, }) self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': 'testpromo' }).process_coupon() self.assertEqual(order.amount_total, 65.0, "The promotion program should be correctly applied") order.recompute_coupon_lines() self.assertEqual(order.amount_total, 65.0, "The promotion program should not be removed after recomputation") self.env['coupon.generate.wizard'].with_context(active_id=self.discount_coupon_program.id).create({}).generate_coupon() coupon = self.discount_coupon_program.coupon_ids[0] with self.assertRaises(UserError): self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': coupon.code }).process_coupon() orderline.write({'product_uom_qty': 15}) self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': coupon.code }).process_coupon() self.assertEqual(order.amount_total, 47.5, "The promotion program should now be correctly applied") orderline.write({'product_uom_qty': 5}) order.recompute_coupon_lines() self.assertEqual(order.amount_total, 82.5, "The promotion programs should have been removed from the order to avoid negative amount") def test_coupon_and_coupon_discount_fixed_amount_tax_excl(self): """ Ensure multiple coupon can cohexists without making the order go below 0 * Have an order of 300 (3 lines: 1 tax excl 15%, 2 notax) * Apply a coupon A of 10% discount, unconditioned * Apply a coupon B of 288.5 discount, unconditioned * Order should not go below 0 * Even applying the coupon in reverse order should yield same result """ coupon_program = self.env['coupon.program'].create({ 'name': '$288.5 coupon', 'program_type': 'coupon_program', 'reward_type': 'discount', 'discount_type': 'fixed_amount', 'discount_fixed_amount': 288.5, 'active': True, 'discount_apply_on': 'on_order', }) order = self.empty_order orderline = self.env['sale.order.line'].create([ { 'product_id': self.conferenceChair.id, 'name': 'Conference Chair', 'product_uom_qty': 1.0, 'price_unit': 100.0, 'order_id': order.id, 'tax_id': [(6, 0, (self.tax_15pc_excl.id,))], }, { 'product_id': self.pedalBin.id, 'name': 'Computer Case', 'product_uom_qty': 1.0, 'price_unit': 100.0, 'order_id': order.id, 'tax_id': [(6, 0, [])], }, { 'product_id': self.product_A.id, 'name': 'Computer Case', 'product_uom_qty': 1.0, 'price_unit': 100.0, 'order_id': order.id, 'tax_id': [(6, 0, [])], }, ]) self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': 'test_10pc' }).process_coupon() self.assertEqual(order.amount_total, 283.5, "The promotion program should be correctly applied") self.env['coupon.generate.wizard'].with_context(active_id=coupon_program.id).create({ 'generation_type': 'nbr_coupon', 'nbr_coupons': 1, }).generate_coupon() coupon = coupon_program.coupon_ids self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': coupon.code }).process_coupon() order.recompute_coupon_lines() #TODO fix numbers # Need an in-depth inspection on the behavior with # - multiple product with different VAT + # - a fixed amount (greater than remaining amount to pay) + # - discount amount # And user should be able to swap the promotion order with a meaningful result. self.assertEqual(order.amount_tax, 13.5) self.assertEqual(order.amount_untaxed, 0.0, "The untaxed amount should not go below 0") self.assertEqual(order.amount_total, 13.5, "The promotion program should not make the order total go below 0") order.order_line[3:].unlink() #remove all coupon order.recompute_coupon_lines() self.assertEqual(len(order.order_line), 3, "The promotion program should be removed") self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': coupon.code }).process_coupon() self.assertEqual(order.amount_total, 26.5, "The promotion program should be correctly applied") order.recompute_coupon_lines() self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': 'test_10pc' }).process_coupon() order.recompute_coupon_lines() #TODO fix numbers self.assertEqual(order.amount_tax, 13.5) self.assertEqual(order.amount_untaxed, 0.0) self.assertEqual(order.amount_total, 13.5, "The promotion program should not make the order total go below 0be altered after recomputation") def test_coupon_and_coupon_discount_fixed_amount_tax_incl(self): """ Ensure multiple coupon can cohexists without making the order go below 0 * Have an order of 300 (3 lines: 1 tax incl 10%, 2 notax) * Apply a coupon A of 10% discount, unconditioned * Apply a coupon B of 290 discount, unconditioned * Order should not go below 0 * Even applying the coupon in reverse order should yield same result """ coupon_program = self.env['coupon.program'].create({ 'name': '$290 coupon', 'program_type': 'coupon_program', 'reward_type': 'discount', 'discount_type': 'fixed_amount', 'discount_fixed_amount': 290, 'active': True, 'discount_apply_on': 'on_order', }) order = self.empty_order orderline = self.env['sale.order.line'].create([ { 'product_id': self.conferenceChair.id, 'name': 'Conference Chair', 'product_uom_qty': 1.0, 'price_unit': 100.0, 'order_id': order.id, 'tax_id': [(6, 0, (self.tax_10pc_incl.id,))], }, { 'product_id': self.pedalBin.id, 'name': 'Computer Case', 'product_uom_qty': 1.0, 'price_unit': 100.0, 'order_id': order.id, 'tax_id': [(6, 0, [])], }, { 'product_id': self.product_A.id, 'name': 'Computer Case', 'product_uom_qty': 1.0, 'price_unit': 100.0, 'order_id': order.id, 'tax_id': [(6, 0, [])], }, ]) self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': 'test_10pc' }).process_coupon() self.assertEqual(order.amount_total, 270.0, "The promotion program should be correctly applied") self.env['coupon.generate.wizard'].with_context(active_id=coupon_program.id).create({ 'generation_type': 'nbr_coupon', 'nbr_coupons': 1, }).generate_coupon() coupon = coupon_program.coupon_ids self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': coupon.code }).process_coupon() self.assertEqual(order.amount_total, 0.0, "The promotion program should not make the order total go below 0") order.recompute_coupon_lines() #TODO fix numbers self.assertEqual(order.amount_total, 9.09, "The promotion program should not be altered after recomputation") self.assertEqual(order.amount_tax, 8.18) self.assertEqual(order.amount_untaxed, 0.91) order.order_line[3:].unlink() #remove all coupon order.recompute_coupon_lines() self.assertEqual(len(order.order_line), 3, "The promotion program should be removed") self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': coupon.code }).process_coupon() self.assertEqual(order.amount_total, 10.0, "The promotion program should be correctly applied") order.recompute_coupon_lines() self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': 'test_10pc' }).process_coupon() order.recompute_coupon_lines() #TODO fix numbers self.assertEqual(order.amount_tax, 9.01) self.assertEqual(order.amount_untaxed, 0.08) self.assertEqual(order.amount_total, 9.09, "The promotion program should not be altered after recomputation") def test_program_discount_on_multiple_specific_products(self): """ Ensure a discount on multiple specific products is correctly computed. - Simple: Discount must be applied on all the products set on the promotion - Advanced: This discount must be split by different taxes """ order = self.empty_order p_specific_products = self.env['coupon.program'].create({ 'name': '20% reduction on Conference Chair and Drawer Black in cart', 'promo_code_usage': 'no_code_needed', 'reward_type': 'discount', 'program_type': 'promotion_program', 'discount_type': 'percentage', 'discount_percentage': 25.0, 'discount_apply_on': 'specific_products', 'discount_specific_product_ids': [(6, 0, [self.conferenceChair.id, self.drawerBlack.id])], }) self.env['sale.order.line'].create({ 'product_id': self.conferenceChair.id, 'name': 'Conference Chair', 'product_uom_qty': 4.0, 'order_id': order.id, }) sol2 = self.env['sale.order.line'].create({ 'product_id': self.drawerBlack.id, 'name': 'Drawer Black', 'product_uom_qty': 2.0, 'order_id': order.id, }) order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 3, "Conference Chair + Drawer Black + 20% discount line") # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # Conference Chair | 4 | 16.50 | / | 66.00 | 66.00 | 0.00 # Drawer Black | 2 | 25.00 | / | 50.00 | 50.00 | 0.00 # 25% discount | 1 | -29.00 | / | -29.00 | -29.00 | 0.00 # -------------------------------------------------------------------------------- # TOTAL | 87.00 | 87.00 | 0.00 self.assertEqual(order.amount_total, 87.00, "Total should be 87.00, see above comment") # remove Drawer Black case from promotion p_specific_products.discount_specific_product_ids = [(6, 0, [self.conferenceChair.id])] order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 3, "Should still be Conference Chair + Drawer Black + 20% discount line") # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # Conference Chair | 4 | 16.50 | / | 66.00 | 66.00 | 0.00 # Drawer Black | 2 | 25.00 | / | 50.00 | 50.00 | 0.00 # 25% discount | 1 | -16.50 | / | -16.50 | -16.50 | 0.00 # -------------------------------------------------------------------------------- # TOTAL | 99.50 | 99.50 | 0.00 self.assertEqual(order.amount_total, 99.50, "The 12.50 discount from the drawer black should be gone") # ========================================================================= # PART 2: Same flow but with different taxes on products to ensure discount is split per VAT # Add back Drawer Black in promotion p_specific_products.discount_specific_product_ids = [(6, 0, [self.conferenceChair.id, self.drawerBlack.id])] percent_tax = self.env['account.tax'].create({ 'name': "30% Tax", 'amount_type': 'percent', 'amount': 30, 'price_include': True, }) sol2.tax_id = percent_tax order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 4, "Conference Chair + Drawer Black + 20% on no TVA product (Conference Chair) + 20% on 15% tva product (Drawer Black)") # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # Conference Chair | 4 | 16.50 | / | 66.00 | 66.00 | 0.00 # Drawer Black | 2 | 25.00 | 30% incl | 38.46 | 50.00 | 11.54 # 25% discount | 1 | -16.50 | / | -16.50 | -16.50 | 0.00 # 25% discount | 1 | -12.50 | 30% incl | -9.62 | -12.50 | -2.88 # -------------------------------------------------------------------------------- # TOTAL | 78.34 | 87.00 | 8.66 self.assertEqual(order.amount_total, 87.00, "Total untaxed should be as per above comment") self.assertEqual(order.amount_untaxed, 78.34, "Total with taxes should be as per above comment") def test_program_numbers_free_prod_with_min_amount_and_qty_on_same_prod(self): # This test focus on giving a free product based on both # minimum amount and quantity condition on an # auto applied promotion program order = self.empty_order self.p3 = self.env['coupon.program'].create({ 'name': 'Buy 2 Chairs, get 1 free', 'promo_code_usage': 'no_code_needed', 'reward_type': 'product', 'program_type': 'promotion_program', 'reward_product_id': self.conferenceChair.id, 'rule_min_quantity': 2, 'rule_minimum_amount': self.conferenceChair.lst_price * 2, 'rule_products_domain': '[["sale_ok","=",True], ["id","=", %d]]' % self.conferenceChair.id, }) sol1 = self.env['sale.order.line'].create({ 'product_id': self.conferenceChair.id, 'name': 'Conf Chair', 'product_uom_qty': 2.0, 'order_id': order.id, }) sol2 = self.env['sale.order.line'].create({ 'product_id': self.drawerBlack.id, 'name': 'Drawer', 'product_uom_qty': 1.0, 'order_id': order.id, }) # dummy line order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 2, "The promotion lines should not be applied") sol1.write({'product_uom_qty': 3.0}) order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 3, "The promotion lines should have been added") self.assertEqual(order.amount_total, self.conferenceChair.lst_price * (sol1.product_uom_qty - 1) + self.drawerBlack.lst_price * sol2.product_uom_qty, "The promotion line was not applied to the amount total") sol2.unlink() order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 2, "The other product should not affect the promotion") self.assertEqual(order.amount_total, self.conferenceChair.lst_price * (sol1.product_uom_qty - 1), "The promotion line was not applied to the amount total") sol1.write({'product_uom_qty': 2.0}) order.recompute_coupon_lines() self.assertEqual(len(order.order_line.ids), 1, "The promotion lines should have been removed") def test_program_step_percentages(self): # test step-like percentages increase over amount testprod = self.env['product.product'].create({ 'name': 'testprod', 'lst_price': 118.0, }) self.env['coupon.program'].create({ 'name': '10% discount', 'promo_code_usage': 'no_code_needed', 'program_type': 'promotion_program', 'discount_type': 'percentage', 'discount_percentage': 10.0, 'rule_minimum_amount': 1500.0, 'rule_minimum_amount_tax_inclusion': 'tax_included', }) self.env['coupon.program'].create({ 'name': '15% discount', 'promo_code_usage': 'no_code_needed', 'program_type': 'promotion_program', 'discount_type': 'percentage', 'discount_percentage': 15.0, 'rule_minimum_amount': 1750.0, 'rule_minimum_amount_tax_inclusion': 'tax_included', }) self.env['coupon.program'].create({ 'name': '20% discount', 'promo_code_usage': 'no_code_needed', 'program_type': 'promotion_program', 'discount_type': 'percentage', 'discount_percentage': 20.0, 'rule_minimum_amount': 2000.0, 'rule_minimum_amount_tax_inclusion': 'tax_included', }) self.env['coupon.program'].create({ 'name': '25% discount', 'promo_code_usage': 'no_code_needed', 'program_type': 'promotion_program', 'discount_type': 'percentage', 'discount_percentage': 25.0, 'rule_minimum_amount': 2500.0, 'rule_minimum_amount_tax_inclusion': 'tax_included', }) #apply 10% order = self.empty_order order_line = self.env['sale.order.line'].create({ 'product_id': testprod.id, 'name': 'testprod', 'product_uom_qty': 14.0, 'price_unit': 118.0, 'order_id': order.id, 'tax_id': False, }) order.recompute_coupon_lines() self.assertEqual(order.amount_total, 1486.80, "10% discount should be applied") self.assertEqual(len(order.order_line.ids), 2, "discount should be applied") #switch to 15% order_line.write({'product_uom_qty': 15}) self.assertEqual(order.amount_total, 1604.8, "Discount improperly applied") self.assertEqual(len(order.order_line.ids), 2, "No discount applied while it should") #switch to 20% order_line.write({'product_uom_qty': 17}) order.recompute_coupon_lines() self.assertEqual(order.amount_total, 1604.8, "Discount improperly applied") self.assertEqual(len(order.order_line.ids), 2, "No discount applied while it should") #still 20% order_line.write({'product_uom_qty': 20}) order.recompute_coupon_lines() self.assertEqual(order.amount_total, 1888.0, "Discount improperly applied") self.assertEqual(len(order.order_line.ids), 2, "No discount applied while it should") #back to 10% order_line.write({'product_uom_qty': 14}) order.recompute_coupon_lines() self.assertEqual(order.amount_total, 1486.80, "Discount improperly applied") self.assertEqual(len(order.order_line.ids), 2, "No discount applied while it should") def test_program_free_prods_with_min_qty_and_reward_qty_and_rule(self): order = self.empty_order coupon_program = self.env['coupon.program'].create({ 'name': '2 free conference chair if at least 1 large cabinet', 'promo_code_usage': 'code_needed', 'program_type': 'promotion_program', 'reward_type': 'product', 'reward_product_quantity': 2, 'reward_product_id': self.conferenceChair.id, 'rule_min_quantity': 1, 'rule_products_domain': '["&", ["sale_ok","=",True], ["name","ilike","large cabinet"]]', }) # set large cabinet and conference chair prices self.largeCabinet.write({'list_price': 500, 'sale_ok': True,}) self.conferenceChair.write({'list_price': 100, 'sale_ok': True}) # create SOL sol1 = self.env['sale.order.line'].create({ 'product_id': self.largeCabinet.id, 'name': 'Large Cabinet', 'product_uom_qty': 1.0, 'order_id': order.id, }) sol2 = self.env['sale.order.line'].create({ 'product_id': self.conferenceChair.id, 'name': 'Conference chair', 'product_uom_qty': 2.0, 'order_id': order.id, }) self.assertEqual(len(order.order_line), 2, 'The order must contain 2 order lines since the coupon is not yet applied') self.assertEqual(order.amount_total, 700.0, 'The price must be 500.0 since the coupon is not yet applied') # generate and apply coupon self.env['coupon.generate.wizard'].with_context(active_id=coupon_program.id).create({ 'generation_type': 'nbr_coupon', 'nbr_coupons': 1, }).generate_coupon() coupon = coupon_program.coupon_ids self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({ 'coupon_code': coupon.code }).process_coupon() # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # Conference Chair | 2 | 100.00 | / | 200.00 | 200.00 | / # Large Cabinet | 1 | 500.00 | / | 500.00 | 500.00 | / # # Free Conference Chair | 2 | -100.00 | / | -200.00 | -200.00 | / # -------------------------------------------------------------------------------- # TOTAL | 500.00 | 500.00 | / self.assertEqual(len(order.order_line), 3, 'The order must contain 3 order lines including one for free conference chair') self.assertEqual(order.amount_total, 500.0, 'The price must be 500.0 since two conference chairs are free') self.assertEqual(order.order_line[2].price_total, -200.0, 'The last order line should apply a reduction of 200.0 since there are two conference chairs that cost 100.0 each') # prevent user to get illicite discount by decreasing the to 1 the reward product qty after applying the coupon sol2.product_uom_qty = 1.0 order.recompute_coupon_lines() # in this case user should not have -200.0 # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # Conference Chair | 1 | 100.00 | / | 100.00 | 100.00 | / # Large Cabine | 1 | 500.00 | / | 500.00 | 500.00 | / # # Free Conference Chair | 2 | -100.00 | / | -200.00 | -200.00 | / # -------------------------------------------------------------------------------- # TOTAL | 400.00 | 400.00 | / # he should rather have this one # Name | Qty | price_unit | Tax | HTVA | TVAC | TVA | # -------------------------------------------------------------------------------- # Conference Chair | 1 | 100.00 | / | 100.00 | 100.00 | / # Large Cabinet | 1 | 500.00 | / | 500.00 | 500.00 | / # # Free Conference Chair | 1 | -100.00 | / | -100.00 | -100.00 | / # -------------------------------------------------------------------------------- # TOTAL | 500.00 | 500.00 | / self.assertEqual(order.amount_total, 500.0, 'The price must be 500.0 since two conference chairs are free and the user only bought one') self.assertEqual(order.order_line[2].price_total, -100.0, 'The last order line should apply a reduction of 100.0 since there is one conference chair that cost 100.0') def test_program_free_product_different_than_rule_product_with_multiple_application(self): order = self.empty_order self.env['sale.order.line'].create({ 'product_id': self.drawerBlack.id, 'product_uom_qty': 2.0, 'order_id': order.id, }) sol_B = self.env['sale.order.line'].create({ 'product_id': self.largeMeetingTable.id, 'product_uom_qty': 1.0, 'order_id': order.id, }) order.recompute_coupon_lines() self.assertEqual(len(order.order_line), 3, 'The order must contain 3 order lines: 1x for Black Drawer, 1x for Large Meeting Table and 1x for free Large Meeting Table') self.assertEqual(order.amount_total, self.drawerBlack.list_price * 2, 'The price must be 50.0 since the Large Meeting Table is free: 2*25.00 (Black Drawer) + 1*40000.00 (Large Meeting Table) - 1*40000.00 (free Large Meeting Table)') self.assertEqual(order.order_line.filtered(lambda x: x.is_reward_line).product_uom_qty, 1, "Only one free Large Meeting Table should be offered, as only one paid Large Meeting Table is in cart. You can't have more free product than paid product.") sol_B.product_uom_qty = 2 order.recompute_coupon_lines() self.assertEqual(len(order.order_line), 3, 'The order must contain 3 order lines: 1x for Black Drawer, 1x for Large Meeting Table and 1x for free Large Meeting Table') self.assertEqual(order.amount_total, self.drawerBlack.list_price * 2, 'The price must be 50.0 since the 2 Large Meeting Table are free: 2*25.00 (Black Drawer) + 2*40000.00 (Large Meeting Table) - 2*40000.00 (free Large Meeting Table)') self.assertEqual(order.order_line.filtered(lambda x: x.is_reward_line).product_uom_qty, 2, 'The 2 Large Meeting Table should be offered, as the promotion says 1 Black Drawer = 1 free Large Meeting Table and there are 2 Black Drawer') def test_program_modify_reward_line_qty(self): order = self.empty_order product_F = self.env['product.product'].create({ 'name': 'Product F', 'list_price': 100, 'sale_ok': True, 'taxes_id': [(6, 0, [])], }) self.env['coupon.program'].create({ 'name': '1 Product F = 5$ discount', 'promo_code_usage': 'no_code_needed', 'reward_type': 'discount', 'discount_type': 'fixed_amount', 'discount_fixed_amount': 5, 'rule_products_domain': "[('id', 'in', [%s])]" % (product_F.id), 'active': True, }) self.env['sale.order.line'].create({ 'product_id': product_F.id, 'product_uom_qty': 2.0, 'order_id': order.id, }) order.recompute_coupon_lines() self.assertEqual(len(order.order_line), 2, 'The order must contain 2 order lines: 1x Product F and 1x 5$ discount') self.assertEqual(order.amount_total, 195.0, 'The price must be 195.0 since there is a 5$ discount and 2x Product F') self.assertEqual(order.order_line.filtered(lambda x: x.is_reward_line).product_uom_qty, 1, 'The reward line should have a quantity of 1 since Fixed Amount discounts apply only once per Sale Order') order.order_line[1].product_uom_qty = 2 self.assertEqual(len(order.order_line), 2, 'The order must contain 2 order lines: 1x Product F and 1x 5$ discount') self.assertEqual(order.amount_total, 190.0, 'The price must be 190.0 since there is now 2x 5$ discount and 2x Product F') self.assertEqual(order.order_line.filtered(lambda x: x.is_reward_line).price_unit, -5, 'The discount unit price should still be -5 after the quantity was manually changed')