110 lines
4.1 KiB
Python
110 lines
4.1 KiB
Python
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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from odoo.exceptions import ValidationError
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from odoo.fields import Command
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from odoo.tests import tagged
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from odoo.addons.sale.tests.common import SaleCommon
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@tagged('post_install', '-at_install')
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class TestSaleOrderDiscount(SaleCommon):
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@classmethod
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def setUpClass(cls):
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super().setUpClass()
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cls.wizard = cls.env['sale.order.discount'].create({
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'sale_order_id': cls.sale_order.id,
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'discount_type': 'amount',
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})
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def test_amount(self):
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self.wizard.write({
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'discount_amount': 55,
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'discount_type': 'amount',
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})
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self.wizard.action_apply_discount()
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discount_line = self.sale_order.order_line[-1]
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self.assertEqual(discount_line.price_unit, -55)
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self.assertEqual(discount_line.product_uom_qty, 1.0)
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self.assertFalse(discount_line.tax_id)
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def test_so_discount(self):
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solines = self.sale_order.order_line
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amount_before_discount = self.sale_order.amount_total
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self.assertEqual(len(solines), 2)
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# No taxes
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solines.tax_id = [Command.clear()]
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self.wizard.write({
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'discount_percentage': 0.5, # 50%
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'discount_type': 'so_discount',
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})
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self.wizard.action_apply_discount()
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discount_line = self.sale_order.order_line[-1]
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self.assertAlmostEqual(discount_line.price_unit, -amount_before_discount*0.5)
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self.assertFalse(discount_line.tax_id)
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self.assertEqual(discount_line.product_uom_qty, 1.0)
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# One tax group
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discount_line.unlink()
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dumb_tax = self.env['account.tax'].create({'name': 'test'})
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solines.tax_id = dumb_tax
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self.wizard.action_apply_discount()
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discount_line = self.sale_order.order_line - solines
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discount_line.ensure_one()
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self.assertAlmostEqual(discount_line.price_unit, -amount_before_discount*0.5)
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self.assertEqual(discount_line.tax_id, dumb_tax)
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self.assertEqual(discount_line.product_uom_qty, 1.0)
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# Two tax groups
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discount_line.unlink()
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solines[0].tax_id = [Command.clear()]
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self.wizard.action_apply_discount()
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discount_lines = self.sale_order.order_line - solines
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self.assertEqual(len(discount_lines), 2)
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self.assertEqual(discount_lines[0].price_unit, -solines[0].price_subtotal * 0.5)
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self.assertEqual(discount_lines[1].price_unit, -solines[1].price_subtotal * 0.5)
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self.assertEqual(discount_lines[0].tax_id, solines[0].tax_id)
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self.assertEqual(discount_lines[1].tax_id, solines[1].tax_id)
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self.assertTrue(all(line.product_uom_qty == 1.0 for line in discount_lines))
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def test_sol_discount(self):
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so_amount = self.sale_order.amount_untaxed
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self.wizard.write({
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'discount_percentage': 0.5, # 50%
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'discount_type': 'sol_discount',
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})
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self.wizard.action_apply_discount()
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self.assertTrue(
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all(line.discount == 50 for line in self.sale_order.order_line)
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)
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self.assertAlmostEqual(self.sale_order.amount_untaxed, so_amount*0.5)
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self.wizard.write({'discount_percentage': -0.5})
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self.wizard.action_apply_discount()
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self.assertTrue(
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all(line.discount == -50 for line in self.sale_order.order_line)
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)
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self.assertAlmostEqual(self.sale_order.amount_untaxed, so_amount*1.5)
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def test_sol_discount_removal(self):
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so_amount = self.sale_order.amount_untaxed
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self.wizard.write({'discount_percentage': 0.5, 'discount_type': 'sol_discount'})
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self.wizard.action_apply_discount()
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self.wizard.write({'discount_percentage': 0})
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self.wizard.action_apply_discount()
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self.assertFalse(self.sale_order.order_line.filtered('discount'))
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self.assertAlmostEqual(self.sale_order.amount_untaxed, so_amount)
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def test_percent_discount_above_100(self):
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with self.assertRaises(ValidationError):
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self.wizard.write({'discount_percentage': 1.1, 'discount_type': 'sol_discount'})
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