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test_purchase_discount.py
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# Copyright 2016 ACSONE SA/NV (<http://acsone.eu>)
# Copyright 2015-2019 Tecnativa - Pedro M. Baeza
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from odoo import fields
from odoo.tests.common import Form, TransactionCase
from odoo.addons.base.tests.common import DISABLED_MAIL_CONTEXT
class TestPurchaseOrder(TransactionCase):
@classmethod
def setUpClass(cls):
super(TestPurchaseOrder, cls).setUpClass()
cls.env = cls.env(context=dict(cls.env.context, **DISABLED_MAIL_CONTEXT))
cls.categ_cost_average = cls.env["product.category"].create(
{"name": "Average cost method category", "property_cost_method": "average"}
)
product_obj = cls.env["product.product"]
cls.product_1 = product_obj.create(
{"name": "Test product 1", "categ_id": cls.categ_cost_average.id}
)
cls.product_2 = product_obj.create({"name": "Test product 2"})
po_model = cls.env["purchase.order.line"]
currency_rate_model = cls.env["res.currency.rate"]
# Set the Exchange rate for the currency of the company to 1
# to avoid issues with rates
latest_currency_rate_line = currency_rate_model.search(
[
("currency_id", "=", cls.env.user.company_id.currency_id.id),
("name", "=", fields.Date.today()),
],
limit=1,
)
if latest_currency_rate_line and latest_currency_rate_line.rate != 1.0:
latest_currency_rate_line.rate = 1.0
elif not latest_currency_rate_line:
currency_rate_model.create(
{
"currency_id": cls.env.user.company_id.currency_id.id,
"rate": 1.00,
"name": fields.Date.today(),
}
)
cls.purchase_order = cls.env["purchase.order"].create(
{"partner_id": cls.env.ref("base.res_partner_3").id}
)
cls.po_line_1 = po_model.create(
{
"order_id": cls.purchase_order.id,
"product_id": cls.product_1.id,
"date_planned": fields.Datetime.now(),
"name": "Test",
"product_qty": 1.0,
"product_uom": cls.product_1.uom_id.id,
"discount": 50.0,
"price_unit": 10.0,
"taxes_id": [],
}
)
cls.account = cls.env["account.account"].create(
{
"name": "Test account",
"code": "TEST",
"account_type": "expense",
}
)
cls.tax = cls.env["account.tax"].create(
{
"name": "Sample tax 15%",
"amount_type": "percent",
"type_tax_use": "purchase",
"amount": 15.0,
"invoice_repartition_line_ids": [
(0, 0, {"factor_percent": 100, "repartition_type": "base"}),
(
0,
0,
{
"factor_percent": 100,
"repartition_type": "tax",
"account_id": cls.account.id,
},
),
],
}
)
cls.po_line_2 = po_model.create(
{
"order_id": cls.purchase_order.id,
"product_id": cls.product_2.id,
"date_planned": fields.Datetime.now(),
"name": "Test",
"product_qty": 10.0,
"product_uom": cls.product_2.uom_id.id,
"discount": 30,
"taxes_id": [(6, 0, [cls.tax.id])],
"price_unit": 230.0,
}
)
cls.po_line_3 = po_model.create(
{
"order_id": cls.purchase_order.id,
"product_id": cls.product_2.id,
"date_planned": fields.Datetime.now(),
"name": "Test",
"product_qty": 1.0,
"product_uom": cls.product_2.uom_id.id,
"discount": 0,
"taxes_id": [(6, 0, [cls.tax.id])],
"price_unit": 10.0,
}
)
cls.po_line_4 = po_model.create(
{
"order_id": cls.purchase_order.id,
"display_type": "line_section",
"name": "Test Section",
"product_qty": 0.0,
"product_uom_qty": 0.0,
}
)
def test_purchase_order_vals(self):
self.assertEqual(self.po_line_1.price_subtotal, 5.0)
self.assertEqual(self.po_line_2.price_subtotal, 1610.0)
self.assertEqual(self.po_line_3.price_subtotal, 10.0)
self.assertEqual(self.purchase_order.amount_untaxed, 1625.0)
self.assertEqual(self.purchase_order.amount_tax, 243)
# Change price to launch a recalculation of totals
self.po_line_1.discount = 60
self.assertEqual(self.po_line_1.price_subtotal, 4.0)
self.assertEqual(self.purchase_order.amount_untaxed, 1624.0)
self.assertEqual(self.purchase_order.amount_tax, 243)
def test_move_price_unit(self):
self.purchase_order.button_confirm()
picking = self.purchase_order.picking_ids
moves = picking.move_ids
move1 = moves.filtered(lambda x: x.purchase_line_id == self.po_line_1)
self.assertEqual(move1.price_unit, 5)
move2 = moves.filtered(lambda x: x.purchase_line_id == self.po_line_2)
self.assertEqual(move2.price_unit, 161)
move3 = moves.filtered(lambda x: x.purchase_line_id == self.po_line_3)
self.assertEqual(move3.price_unit, 10)
# Confirm the picking to see the cost price
move1.move_line_ids.qty_done = 1
picking._action_done()
self.assertAlmostEqual(self.product_1.standard_price, 5.0)
# Check data in PO remains the same - This is due to the hack
self.assertAlmostEqual(self.po_line_1.price_unit, 10.0)
self.assertAlmostEqual(self.po_line_1.discount, 50.0)
def test_move_price_unit_discount_sync(self):
self.purchase_order.button_confirm()
picking = self.purchase_order.picking_ids
moves = picking.move_ids
self.po_line_1.discount = 25
self.po_line_2.discount = 50
self.po_line_3.discount = 10
move1 = moves.filtered(lambda x: x.purchase_line_id == self.po_line_1)
self.assertEqual(move1.price_unit, 7.5)
move2 = moves.filtered(lambda x: x.purchase_line_id == self.po_line_2)
self.assertEqual(move2.price_unit, 115.0)
move3 = moves.filtered(lambda x: x.purchase_line_id == self.po_line_3)
self.assertEqual(move3.price_unit, 9.0)
self.po_line_1.price_unit = 1000
self.po_line_2.price_unit = 500
self.po_line_3.price_unit = 250
move1 = moves.filtered(lambda x: x.purchase_line_id == self.po_line_1)
self.assertEqual(move1.price_unit, 750.0)
move2 = moves.filtered(lambda x: x.purchase_line_id == self.po_line_2)
self.assertEqual(move2.price_unit, 250.0)
move3 = moves.filtered(lambda x: x.purchase_line_id == self.po_line_3)
self.assertEqual(move3.price_unit, 225.0)
def test_report_price_unit(self):
rec = self.env["purchase.report"].search(
[("product_id", "=", self.product_1.id)]
)
self.assertEqual(rec.price_total, 5)
self.assertEqual(rec.discount, 50)
def test_no_product(self):
purchase_form = Form(self.purchase_order)
with purchase_form.order_line.edit(3) as line:
line.product_qty = 0.0
self.assertEqual(self.po_line_4.discount, 0.0)
def test_invoice(self):
invoice = self.env["account.move"].new(
{
"move_type": "out_invoice",
"partner_id": self.env.ref("base.res_partner_3").id,
"purchase_id": self.purchase_order.id,
}
)
invoice._onchange_purchase_auto_complete()
line = invoice.invoice_line_ids.filtered(
lambda x: x.purchase_line_id == self.po_line_1
)
self.assertAlmostEqual(line.discount, 50)
line = invoice.invoice_line_ids.filtered(
lambda x: x.purchase_line_id == self.po_line_2
)
self.assertAlmostEqual(line.discount, 30)
line = invoice.invoice_line_ids.filtered(
lambda x: x.purchase_line_id == self.po_line_3
)
self.assertAlmostEqual(line.discount, 0)