odoo16/addons/account/tests/test_account_move_in_refund.py

# -*- coding: utf-8 -*-
# pylint: disable=bad-whitespace
from lxml import etree

from odoo.addons.account.tests.common import AccountTestInvoicingCommon
from odoo.tests.common import Form
from odoo.tests import tagged
from odoo import fields, Command

from collections import defaultdict


@tagged('post_install', '-at_install')
class TestAccountMoveInRefundOnchanges(AccountTestInvoicingCommon):

    @classmethod
    def setUpClass(cls, chart_template_ref=None):
        super().setUpClass(chart_template_ref=chart_template_ref)

        cls.invoice = cls.init_invoice('in_refund', products=cls.product_a+cls.product_b)

        cls.product_line_vals_1 = {
            'name': cls.product_a.name,
            'product_id': cls.product_a.id,
            'account_id': cls.product_a.property_account_expense_id.id,
            'partner_id': cls.partner_a.id,
            'product_uom_id': cls.product_a.uom_id.id,
            'quantity': 1.0,
            'discount': 0.0,
            'price_unit': 800.0,
            'price_subtotal': 800.0,
            'price_total': 920.0,
            'tax_ids': cls.product_a.supplier_taxes_id.ids,
            'tax_line_id': False,
            'currency_id': cls.company_data['currency'].id,
            'amount_currency': -800.0,
            'debit': 0.0,
            'credit': 800.0,
            'date_maturity': False,
        }
        cls.product_line_vals_2 = {
            'name': cls.product_b.name,
            'product_id': cls.product_b.id,
            'account_id': cls.product_b.property_account_expense_id.id,
            'partner_id': cls.partner_a.id,
            'product_uom_id': cls.product_b.uom_id.id,
            'quantity': 1.0,
            'discount': 0.0,
            'price_unit': 160.0,
            'price_subtotal': 160.0,
            'price_total': 208.0,
            'tax_ids': cls.product_b.supplier_taxes_id.ids,
            'tax_line_id': False,
            'currency_id': cls.company_data['currency'].id,
            'amount_currency': -160.0,
            'debit': 0.0,
            'credit': 160.0,
            'date_maturity': False,
        }
        cls.tax_line_vals_1 = {
            'name': cls.tax_purchase_a.name,
            'product_id': False,
            'account_id': cls.company_data['default_account_tax_purchase'].id,
            'partner_id': cls.partner_a.id,
            'product_uom_id': False,
            'quantity': False,
            'discount': 0.0,
            'price_unit': 0.0,
            'price_subtotal': 0.0,
            'price_total': 0.0,
            'tax_ids': [],
            'tax_line_id': cls.tax_purchase_a.id,
            'currency_id': cls.company_data['currency'].id,
            'amount_currency': -144.0,
            'debit': 0.0,
            'credit': 144.0,
            'date_maturity': False,
        }
        cls.tax_line_vals_2 = {
            'name': cls.tax_purchase_b.name,
            'product_id': False,
            'account_id': cls.company_data['default_account_tax_purchase'].id,
            'partner_id': cls.partner_a.id,
            'product_uom_id': False,
            'quantity': False,
            'discount': 0.0,
            'price_unit': 0.0,
            'price_subtotal': 0.0,
            'price_total': 0.0,
            'tax_ids': [],
            'tax_line_id': cls.tax_purchase_b.id,
            'currency_id': cls.company_data['currency'].id,
            'amount_currency': -24.0,
            'debit': 0.0,
            'credit': 24.0,
            'date_maturity': False,
        }
        cls.term_line_vals_1 = {
            'name': '',
            'product_id': False,
            'account_id': cls.company_data['default_account_payable'].id,
            'partner_id': cls.partner_a.id,
            'product_uom_id': False,
            'quantity': False,
            'discount': 0.0,
            'price_unit': 0.0,
            'price_subtotal': 0.0,
            'price_total': 0.0,
            'tax_ids': [],
            'tax_line_id': False,
            'currency_id': cls.company_data['currency'].id,
            'amount_currency': 1128.0,
            'debit': 1128.0,
            'credit': 0.0,
            'date_maturity': fields.Date.from_string('2019-01-01'),
        }
        cls.move_vals = {
            'partner_id': cls.partner_a.id,
            'currency_id': cls.company_data['currency'].id,
            'journal_id': cls.company_data['default_journal_purchase'].id,
            'invoice_date': fields.Date.from_string('2019-01-01'),
            'fiscal_position_id': False,
            'payment_reference': '',
            'invoice_payment_term_id': cls.pay_terms_a.id,
            'amount_untaxed': 960.0,
            'amount_tax': 168.0,
            'amount_total': 1128.0,
        }

    def setUp(self):
        super(TestAccountMoveInRefundOnchanges, self).setUp()
        self.assertInvoiceValues(self.invoice, [
            self.product_line_vals_1,
            self.product_line_vals_2,
            self.tax_line_vals_1,
            self.tax_line_vals_2,
            self.term_line_vals_1,
        ], self.move_vals)

    def test_in_refund_line_onchange_product_1(self):
        move_form = Form(self.invoice)
        with move_form.invoice_line_ids.edit(0) as line_form:
            line_form.product_id = self.product_b
        move_form.save()

        self.assertInvoiceValues(self.invoice, [
            {
                **self.product_line_vals_1,
                'name': self.product_b.name,
                'product_id': self.product_b.id,
                'product_uom_id': self.product_b.uom_id.id,
                'account_id': self.product_b.property_account_expense_id.id,
                'price_unit': 160.0,
                'price_subtotal': 160.0,
                'price_total': 208.0,
                'tax_ids': self.product_b.supplier_taxes_id.ids,
                'amount_currency': -160.0,
                'credit': 160.0,
            },
            self.product_line_vals_2,
            {
                **self.tax_line_vals_1,
                'amount_currency': -48.0,
                'credit': 48.0,
            },
            {
                **self.tax_line_vals_2,
                'amount_currency': -48.0,
                'credit': 48.0,
            },
            {
                **self.term_line_vals_1,
                'amount_currency': 416.0,
                'debit': 416.0,
            },
        ], {
            **self.move_vals,
            'amount_untaxed': 320.0,
            'amount_tax': 96.0,
            'amount_total': 416.0,
        })

    def test_in_refund_line_onchange_business_fields_1(self):
        move_form = Form(self.invoice)
        with move_form.invoice_line_ids.edit(0) as line_form:
            # Current price_unit is 800.
            # We set quantity = 4, discount = 50%, price_unit = 400. The debit/credit fields don't change because (4 * 400) * 0.5 = 800.
            line_form.quantity = 4
            line_form.discount = 50
            line_form.price_unit = 400
        move_form.save()

        self.assertInvoiceValues(self.invoice, [
            {
                **self.product_line_vals_1,
                'quantity': 4,
                'discount': 50.0,
                'price_unit': 400.0,
            },
            self.product_line_vals_2,
            self.tax_line_vals_1,
            self.tax_line_vals_2,
            self.term_line_vals_1,
        ], self.move_vals)

        move_form = Form(self.invoice)
        with move_form.invoice_line_ids.edit(0) as line_form:
            # Reset field except the discount that becomes 100%.
            # /!\ The modification is made on the accounting tab.
            line_form.quantity = 1
            line_form.discount = 100
            line_form.price_unit = 800
        move_form.save()

        self.assertInvoiceValues(self.invoice, [
            {
                **self.product_line_vals_1,
                'discount': 100.0,
                'price_subtotal': 0.0,
                'price_total': 0.0,
                'amount_currency': 0.0,
                'credit': 0.0,
            },
            self.product_line_vals_2,
            {
                **self.tax_line_vals_1,
                'amount_currency': -24.0,
                'credit': 24.0,
            },
            self.tax_line_vals_2,
            {
                **self.term_line_vals_1,
                'amount_currency': 208.0,
                'debit': 208.0,
            },
        ], {
            **self.move_vals,
            'amount_untaxed': 160.0,
            'amount_tax': 48.0,
            'amount_total': 208.0,
        })

    def test_in_refund_line_onchange_partner_1(self):
        move_form = Form(self.invoice)
        move_form.partner_id = self.partner_b
        move_form.payment_reference = 'turlututu'
        move_form.save()

        self.assertInvoiceValues(self.invoice, [
            {
                **self.product_line_vals_1,
                'partner_id': self.partner_b.id,
            },
            {
                **self.product_line_vals_2,
                'partner_id': self.partner_b.id,
            },
            {
                **self.tax_line_vals_1,
                'partner_id': self.partner_b.id,
            },
            {
                **self.tax_line_vals_2,
                'partner_id': self.partner_b.id,
            },
            {
                **self.term_line_vals_1,
                'name': 'turlututu',
                'partner_id': self.partner_b.id,
                'account_id': self.partner_b.property_account_payable_id.id,
                'amount_currency': 338.4,
                'debit': 338.4,
            },
            {
                **self.term_line_vals_1,
                'name': 'turlututu',
                'partner_id': self.partner_b.id,
                'account_id': self.partner_b.property_account_payable_id.id,
                'amount_currency': 789.6,
                'debit': 789.6,
                'date_maturity': fields.Date.from_string('2019-02-28'),
            },
        ], {
            **self.move_vals,
            'partner_id': self.partner_b.id,
            'payment_reference': 'turlututu',
            'fiscal_position_id': self.fiscal_pos_a.id,
            'invoice_payment_term_id': self.pay_terms_b.id,
            'amount_untaxed': 960.0,
            'amount_tax': 168.0,
            'amount_total': 1128.0,
        })

        # Remove lines and recreate them to apply the fiscal position.
        move_form = Form(self.invoice)
        move_form.invoice_line_ids.remove(0)
        move_form.invoice_line_ids.remove(0)
        with move_form.invoice_line_ids.new() as line_form:
            line_form.product_id = self.product_a
        with move_form.invoice_line_ids.new() as line_form:
            line_form.product_id = self.product_b
        move_form.save()

        self.assertInvoiceValues(self.invoice, [
            {
                **self.product_line_vals_1,
                'account_id': self.product_b.property_account_expense_id.id,
                'partner_id': self.partner_b.id,
                'tax_ids': self.tax_purchase_b.ids,
            },
            {
                **self.product_line_vals_2,
                'partner_id': self.partner_b.id,
                'price_total': 184.0,
                'tax_ids': self.tax_purchase_b.ids,
            },
            {
                **self.tax_line_vals_1,
                'name': self.tax_purchase_b.name,
                'partner_id': self.partner_b.id,
                'tax_line_id': self.tax_purchase_b.id,
            },
            {
                **self.term_line_vals_1,
                'name': 'turlututu',
                'account_id': self.partner_b.property_account_payable_id.id,
                'partner_id': self.partner_b.id,
                'amount_currency': 331.2,
                'debit': 331.2,
            },
            {
                **self.term_line_vals_1,
                'name': 'turlututu',
                'account_id': self.partner_b.property_account_payable_id.id,
                'partner_id': self.partner_b.id,
                'amount_currency': 772.8,
                'debit': 772.8,
                'date_maturity': fields.Date.from_string('2019-02-28'),
            },
        ], {
            **self.move_vals,
            'partner_id': self.partner_b.id,
            'payment_reference': 'turlututu',
            'fiscal_position_id': self.fiscal_pos_a.id,
            'invoice_payment_term_id': self.pay_terms_b.id,
            'amount_untaxed': 960.0,
            'amount_tax': 144.0,
            'amount_total': 1104.0,
        })

    def test_in_refund_line_onchange_taxes_1(self):
        move_form = Form(self.invoice)
        with move_form.invoice_line_ids.edit(0) as line_form:
            line_form.price_unit = 960
            line_form.tax_ids.add(self.tax_armageddon)
        move_form.save()

        child_tax_1 = self.tax_armageddon.children_tax_ids[0]
        child_tax_2 = self.tax_armageddon.children_tax_ids[1]

        self.assertInvoiceValues(self.invoice, [
            {
                **self.product_line_vals_1,
                'price_unit': 960.0,
                'price_subtotal': 800.0,
                'price_total': 1176.0,
                'tax_ids': (self.tax_purchase_a + self.tax_armageddon).ids,
            },
            self.product_line_vals_2,
            self.tax_line_vals_1,
            self.tax_line_vals_2,
            {
                'name': child_tax_1.name,
                'product_id': False,
                'account_id': self.company_data['default_account_expense'].id,
                'partner_id': self.partner_a.id,
                'product_uom_id': False,
                'quantity': False,
                'discount': 0.0,
                'price_unit': 0.0,
                'price_subtotal': 0.0,
                'price_total': 0.0,
                'tax_ids': child_tax_2.ids,
                'tax_line_id': child_tax_1.id,
                'currency_id': self.company_data['currency'].id,
                'amount_currency': -96.0,
                'debit': 0.0,
                'credit': 96.0,
                'date_maturity': False,
            },
            {
                'name': child_tax_1.name,
                'product_id': False,
                'account_id': self.company_data['default_account_tax_sale'].id,
                'partner_id': self.partner_a.id,
                'product_uom_id': False,
                'quantity': False,
                'discount': 0.0,
                'price_unit': 0.0,
                'price_subtotal': 0.0,
                'price_total': 0.0,
                'tax_ids': child_tax_2.ids,
                'tax_line_id': child_tax_1.id,
                'currency_id': self.company_data['currency'].id,
                'amount_currency': -64.0,
                'debit': 0.0,
                'credit': 64.0,
                'date_maturity': False,
            },
            {
                'name': child_tax_2.name,
                'product_id': False,
                'account_id': child_tax_2.cash_basis_transition_account_id.id,
                'partner_id': self.partner_a.id,
                'product_uom_id': False,
                'quantity': False,
                'discount': 0.0,
                'price_unit': 0.0,
                'price_subtotal': 0.0,
                'price_total': 0.0,
                'tax_ids': [],
                'tax_line_id': child_tax_2.id,
                'currency_id': self.company_data['currency'].id,
                'amount_currency': -96.0,
                'debit': 0.0,
                'credit': 96.0,
                'date_maturity': False,
            },
            {
                **self.term_line_vals_1,
                'price_unit': 0.0,
                'price_subtotal': 0.0,
                'price_total': 0.0,
                'amount_currency': 1384.0,
                'debit': 1384.0,
            },
        ], {
            **self.move_vals,
            'amount_untaxed': 960.0,
            'amount_tax': 424.0,
            'amount_total': 1384.0,
        })

    def test_in_refund_line_onchange_cash_rounding_1(self):
        # Required for `invoice_cash_rounding_id` to be visible in the view
        self.env.user.groups_id += self.env.ref('account.group_cash_rounding')
        # Test 'add_invoice_line' rounding
        move_form = Form(self.invoice)
        # Add a cash rounding having 'add_invoice_line'.
        move_form.invoice_cash_rounding_id = self.cash_rounding_a
        move_form.save()

        # The cash rounding does nothing as the total is already rounded.
        self.assertInvoiceValues(self.invoice, [
            self.product_line_vals_1,
            self.product_line_vals_2,
            self.tax_line_vals_1,
            self.tax_line_vals_2,
            self.term_line_vals_1,
        ], self.move_vals)

        move_form = Form(self.invoice)
        with move_form.invoice_line_ids.edit(0) as line_form:
            line_form.price_unit = 799.99
        move_form.save()

        self.assertInvoiceValues(self.invoice, [
            {
                **self.product_line_vals_1,
                'price_unit': 799.99,
                'price_subtotal': 799.99,
                'price_total': 919.99,
                'amount_currency': -799.99,
                'credit': 799.99,
            },
            self.product_line_vals_2,
            self.tax_line_vals_1,
            self.tax_line_vals_2,
            {
                'name': 'add_invoice_line',
                'product_id': False,
                'account_id': self.cash_rounding_a.profit_account_id.id,
                'partner_id': self.partner_a.id,
                'product_uom_id': False,
                'quantity': False,
                'discount': 0.0,
                'price_unit': 0.0,
                'price_subtotal': 0.0,
                'price_total': 0.0,
                'tax_ids': [],
                'tax_line_id': False,
                'currency_id': self.company_data['currency'].id,
                'amount_currency': -0.01,
                'debit': 0.0,
                'credit': 0.01,
                'date_maturity': False,
            },
            self.term_line_vals_1,
        ], self.move_vals)

        # Test 'biggest_tax' rounding

        self.company_data['company'].country_id = self.env.ref('base.us')

        # Add a tag to product_a's default tax
        tax_line_tag = self.env['account.account.tag'].create({
            'name': "Tax tag",
            'applicability': 'taxes',
            'country_id': self.company_data['company'].country_id.id,
        })

        repartition_line = self.tax_purchase_a.refund_repartition_line_ids.filtered(lambda x: x.repartition_type == 'tax')
        repartition_line.write({'tag_ids': [(4, tax_line_tag.id, 0)]})

        # Create the invoice
        biggest_tax_invoice = self.env['account.move'].create({
            'move_type': 'in_refund',
            'invoice_date': '2019-01-01',
            'partner_id': self.partner_a.id,
            'invoice_cash_rounding_id': self.cash_rounding_b.id,
            'invoice_payment_term_id': self.pay_terms_a.id,
            'invoice_line_ids': [
                (0, 0, {
                    'product_id': self.product_a.id,
                    'price_unit': 799.99,
                    'tax_ids': [(6, 0, self.product_a.supplier_taxes_id.ids)],
                    'product_uom_id':  self.product_a.uom_id.id,
                }),

                (0, 0, {
                    'product_id': self.product_b.id,
                    'price_unit': self.product_b.standard_price,
                    'tax_ids': [(6, 0, self.product_b.supplier_taxes_id.ids)],
                    'product_uom_id':  self.product_b.uom_id.id,
                }),
            ],
        })

        self.assertInvoiceValues(biggest_tax_invoice, [
            {
                **self.product_line_vals_1,
                'price_unit': 799.99,
                'price_subtotal': 799.99,
                'price_total': 919.99,
                'amount_currency': -799.99,
                'credit': 799.99,
                'tax_repartition_line_id': None,
                'tax_tag_ids': [],
            },
            {
                **self.product_line_vals_2,
                'tax_repartition_line_id': None,
                'tax_tag_ids': [],
            },
            {
                **self.tax_line_vals_1,
                'tax_repartition_line_id': repartition_line.id,
                'tax_tag_ids': tax_line_tag.ids,
            },
            {
                **self.tax_line_vals_2,
                'tax_repartition_line_id': self.tax_purchase_b.refund_repartition_line_ids.filtered(lambda x: x.repartition_type == 'tax').id,
                'tax_tag_ids': [],
            },
            {
                'name': '%s (rounding)' % self.tax_purchase_a.name,
                'product_id': False,
                'account_id': self.company_data['default_account_tax_purchase'].id,
                'partner_id': self.partner_a.id,
                'product_uom_id': False,
                'quantity': False,
                'discount': 0.0,
                'price_unit': 0.0,
                'price_subtotal': 0.0,
                'price_total': 0.0,
                'tax_ids': [],
                'tax_line_id': self.tax_purchase_a.id,
                'tax_repartition_line_id': repartition_line.id,
                'tax_tag_ids': tax_line_tag.ids,
                'currency_id': self.company_data['currency'].id,
                'amount_currency': 0.04,
                'debit': 0.04,
                'credit': 0.0,
                'date_maturity': False,
            },
            {
                **self.term_line_vals_1,
                'price_unit': 0.0,
                'price_subtotal': 0.0,
                'price_total': 0.0,
                'amount_currency': 1127.95,
                'debit': 1127.95,
                'tax_repartition_line_id': None,
                'tax_tag_ids': [],
            },
        ], {
            **self.move_vals,
            'amount_untaxed': 959.99,
            'amount_tax': 167.96,
            'amount_total': 1127.95,
        })

    def test_in_refund_line_onchange_currency_1(self):
        move_form = Form(self.invoice)
        move_form.currency_id = self.currency_data['currency']
        move_form.save()

        self.assertInvoiceValues(self.invoice, [
            {
                **self.product_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -800.0,
                'credit': 400.0,
            },
            {
                **self.product_line_vals_2,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -160.0,
                'credit': 80.0,
            },
            {
                **self.tax_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -144.0,
                'credit': 72.0,
            },
            {
                **self.tax_line_vals_2,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -24.0,
                'credit': 12.0,
            },
            {
                **self.term_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': 1128.0,
                'debit': 564.0,
            },
        ], {
            **self.move_vals,
            'currency_id': self.currency_data['currency'].id,
        })

        # Change the date to get another rate: 1/3 instead of 1/2.
        with Form(self.invoice) as move_form:
            move_form.invoice_date = fields.Date.from_string('2016-01-01')
            move_form.date = fields.Date.from_string('2016-01-01')

        self.assertInvoiceValues(self.invoice, [
            {
                **self.product_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -800.0,
                'credit': 266.67,
            },
            {
                **self.product_line_vals_2,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -160.0,
                'credit': 53.33,
            },
            {
                **self.tax_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -144.0,
                'credit': 48.0,
            },
            {
                **self.tax_line_vals_2,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -24.0,
                'credit': 8.0,
            },
            {
                **self.term_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': 1128.0,
                'debit': 376.0,
                'date_maturity': fields.Date.from_string('2016-01-01'),
            },
        ], {
            **self.move_vals,
            'currency_id': self.currency_data['currency'].id,
            'date': fields.Date.from_string('2016-01-01'),
            'invoice_date': fields.Date.from_string('2016-01-01'),
        })

        move_form = Form(self.invoice)
        with move_form.invoice_line_ids.edit(0) as line_form:
            # 0.045 * 0.1 = 0.0045. As the foreign currency has a 0.001 rounding,
            # the result should be 0.005 after rounding.
            line_form.quantity = 0.1
            line_form.price_unit = 0.045
        move_form.save()

        self.assertInvoiceValues(self.invoice, [
            {
                **self.product_line_vals_1,
                'quantity': 0.1,
                'price_unit': 0.05,
                'price_subtotal': 0.005,
                'price_total': 0.006,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -0.005,
                'credit': 0.0,
            },
            {
                **self.product_line_vals_2,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -160.0,
                'credit': 53.33,
            },
            {
                **self.tax_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -24.001,
                'credit': 8.0,
            },
            {
                **self.tax_line_vals_2,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -24.0,
                'credit': 8.0,
            },
            {
                **self.term_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': 208.006,
                'debit': 69.33,
                'date_maturity': fields.Date.from_string('2016-01-01'),
            },
        ], {
            **self.move_vals,
            'currency_id': self.currency_data['currency'].id,
            'date': fields.Date.from_string('2016-01-01'),
            'invoice_date': fields.Date.from_string('2016-01-01'),
            'amount_untaxed': 160.005,
            'amount_tax': 48.001,
            'amount_total': 208.006,
        })

        # Exit the multi-currencies.
        move_form = Form(self.invoice)
        move_form.currency_id = self.company_data['currency']
        move_form.save()

        self.assertInvoiceValues(self.invoice, [
            {
                **self.product_line_vals_1,
                'quantity': 0.1,
                'price_unit': 0.05,
                'price_subtotal': 0.01,
                'price_total': 0.01,
                'amount_currency': -0.01,
                'credit': 0.01,
            },
            self.product_line_vals_2,
            {
                **self.tax_line_vals_1,
                'amount_currency': -24.0,
                'credit': 24.0,
            },
            self.tax_line_vals_2,
            {
                **self.term_line_vals_1,
                'amount_currency': 208.01,
                'debit': 208.01,
                'date_maturity': fields.Date.from_string('2016-01-01'),
            },
        ], {
            **self.move_vals,
            'currency_id': self.company_data['currency'].id,
            'date': fields.Date.from_string('2016-01-01'),
            'invoice_date': fields.Date.from_string('2016-01-01'),
            'amount_untaxed': 160.01,
            'amount_tax': 48.0,
            'amount_total': 208.01,
        })

    def test_in_refund_onchange_past_invoice_1(self):
        copy_invoice = self.invoice.copy()
        if self.env.ref('purchase.group_purchase_manager', raise_if_not_found=False):
            # `purchase` adds a view which makes `invoice_vendor_bill_id` invisible
            # for purchase users
            # https://github.com/odoo/odoo/blob/385884afd31f25d61e99d139ecd4c574d99a1863/addons/purchase/views/account_move_views.xml#L26
            self.env.user.groups_id -= self.env.ref('purchase.group_purchase_manager')
            self.env.user.groups_id -= self.env.ref('purchase.group_purchase_user')
        # 'invisible': ['|', ('state', '!=', 'draft'), ('move_type', '!=', 'in_invoice')]
        # This is an in_refund invoice, `invoice_vendor_bill_id` is not supposed to be visible
        # and therefore not supposed to be changed.
        view = self.env.ref('account.view_move_form')
        tree = etree.fromstring(view.arch)
        for node in tree.xpath('//field[@name="invoice_vendor_bill_id"]'):
            del node.attrib['attrs']
        view.arch = etree.tostring(tree)

        move_form = Form(self.invoice)
        move_form.invoice_line_ids.remove(0)
        move_form.invoice_line_ids.remove(0)
        move_form.invoice_vendor_bill_id = copy_invoice
        move_form.save()

        self.assertInvoiceValues(self.invoice, [
            self.product_line_vals_1,
            self.product_line_vals_2,
            self.tax_line_vals_1,
            self.tax_line_vals_2,
            self.term_line_vals_1,
        ], self.move_vals)

    def test_in_refund_create_1(self):
        # Test creating an account_move with the least information.
        move = self.env['account.move'].create({
            'move_type': 'in_refund',
            'partner_id': self.partner_a.id,
            'invoice_date': fields.Date.from_string('2019-01-01'),
            'currency_id': self.currency_data['currency'].id,
            'invoice_payment_term_id': self.pay_terms_a.id,
            'invoice_line_ids': [
                Command.create({
                    'product_id': self.product_line_vals_1['product_id'],
                    'product_uom_id': self.product_line_vals_1['product_uom_id'],
                    'price_unit': self.product_line_vals_1['price_unit'],
                    'tax_ids': [Command.set(self.product_line_vals_1['tax_ids'])],
                }),
                Command.create({
                    'product_id': self.product_line_vals_2['product_id'],
                    'product_uom_id': self.product_line_vals_2['product_uom_id'],
                    'price_unit': self.product_line_vals_2['price_unit'],
                    'tax_ids': [Command.set(self.product_line_vals_2['tax_ids'])],
                }),
            ],
        })

        self.assertInvoiceValues(move, [
            {
                **self.product_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -800.0,
                'credit': 400.0,
            },
            {
                **self.product_line_vals_2,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -160.0,
                'credit': 80.0,
            },
            {
                **self.tax_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -144.0,
                'credit': 72.0,
            },
            {
                **self.tax_line_vals_2,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -24.0,
                'credit': 12.0,
            },
            {
                **self.term_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': 1128.0,
                'debit': 564.0,
            },
        ], {
            **self.move_vals,
            'currency_id': self.currency_data['currency'].id,
        })

    def test_in_refund_write_1(self):
        # Test creating an account_move with the least information.
        move = self.env['account.move'].create({
            'move_type': 'in_refund',
            'partner_id': self.partner_a.id,
            'invoice_date': fields.Date.from_string('2019-01-01'),
            'currency_id': self.currency_data['currency'].id,
            'invoice_payment_term_id': self.pay_terms_a.id,
            'invoice_line_ids': [
                Command.create({
                    'product_id': self.product_line_vals_1['product_id'],
                    'product_uom_id': self.product_line_vals_1['product_uom_id'],
                    'price_unit': self.product_line_vals_1['price_unit'],
                    'tax_ids': [Command.set(self.product_line_vals_1['tax_ids'])],
                }),
            ],
        })
        move.write({
            'invoice_line_ids': [
                Command.create({
                    'product_id': self.product_line_vals_2['product_id'],
                    'product_uom_id': self.product_line_vals_2['product_uom_id'],
                    'price_unit': self.product_line_vals_2['price_unit'],
                    'tax_ids': [Command.set(self.product_line_vals_2['tax_ids'])],
                }),
            ],
        })

        self.assertInvoiceValues(move, [
            {
                **self.product_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -800.0,
                'credit': 400.0,
            },
            {
                **self.product_line_vals_2,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -160.0,
                'credit': 80.0,
            },
            {
                **self.tax_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -144.0,
                'credit': 72.0,
            },
            {
                **self.tax_line_vals_2,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -24.0,
                'credit': 12.0,
            },
            {
                **self.term_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': 1128.0,
                'debit': 564.0,
            },
        ], {
            **self.move_vals,
            'currency_id': self.currency_data['currency'].id,
        })

    def test_in_refund_create_storno(self):
        # Test creating an account_move refund (credit note)
        # with multiple lines while in Storno accounting
        self.env.company.account_storno = True

        move = self.env['account.move'].create({
            'move_type': 'in_refund',
            'partner_id': self.partner_a.id,
            'invoice_date': fields.Date.from_string('2019-01-01'),
            'currency_id': self.currency_data['currency'].id,
            'invoice_payment_term_id': self.pay_terms_a.id,
            'invoice_line_ids': [
                Command.create({
                    'product_id': self.product_line_vals_1['product_id'],
                    'product_uom_id': self.product_line_vals_1['product_uom_id'],
                    'price_unit': self.product_line_vals_1['price_unit'],
                    'tax_ids': [Command.set(self.product_line_vals_1['tax_ids'])],
                }),
                Command.create({
                    'product_id': self.product_line_vals_2['product_id'],
                    'product_uom_id': self.product_line_vals_2['product_uom_id'],
                    'price_unit': self.product_line_vals_2['price_unit'],
                    'tax_ids': [Command.set(self.product_line_vals_2['tax_ids'])],
                }),
            ]
        })

        self.assertInvoiceValues(move, [
            {
                **self.product_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -800.0,
                'balance': -400.0,
                'debit': -400.0,
                'credit': 0.0,
            },
            {
                **self.product_line_vals_2,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -160.0,
                'balance': -80.0,
                'debit': -80.0,
                'credit': 0.0,
            },
            {
                **self.tax_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -144.0,
                'balance': -72.0,
                'debit': -72.0,
                'credit': 0.0,
            },
            {
                **self.tax_line_vals_2,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': -24.0,
                'balance': -12.0,
                'debit': -12.0,
                'credit': 0.0,
            },
            {
                **self.term_line_vals_1,
                'currency_id': self.currency_data['currency'].id,
                'amount_currency': 1128.0,
                'balance': 564.0,
                'debit': 0.0,
                'credit': -564.0,
            },
        ], {
             **self.move_vals,
             'currency_id': self.currency_data['currency'].id,
        })

    def test_in_refund_reverse_caba(self):
        tax_waiting_account = self.env['account.account'].create({
            'name': 'TAX_WAIT',
            'code': 'TWAIT',
            'account_type': 'liability_current',
            'reconcile': True,
            'company_id': self.company_data['company'].id,
        })
        tax_final_account = self.env['account.account'].create({
            'name': 'TAX_TO_DEDUCT',
            'code': 'TDEDUCT',
            'account_type': 'asset_current',
            'company_id': self.company_data['company'].id,
        })
        tax_base_amount_account = self.env['account.account'].create({
            'name': 'TAX_BASE',
            'code': 'TBASE',
            'account_type': 'asset_current',
            'company_id': self.company_data['company'].id,
        })
        self.env.company.account_cash_basis_base_account_id = tax_base_amount_account
        self.env.company.tax_exigibility = True
        tax_tags = defaultdict(dict)
        for line_type, repartition_type in [(l, r) for l in ('invoice', 'refund') for r in ('base', 'tax')]:
            tax_tags[line_type][repartition_type] = self.env['account.account.tag'].create({
                'name': '%s %s tag' % (line_type, repartition_type),
                'applicability': 'taxes',
                'country_id': self.env.ref('base.us').id,
            })
        tax = self.env['account.tax'].create({
            'name': 'cash basis 10%',
            'type_tax_use': 'purchase',
            'amount': 10,
            'tax_exigibility': 'on_payment',
            'cash_basis_transition_account_id': tax_waiting_account.id,
            'invoice_repartition_line_ids': [
                (0, 0, {
                    'repartition_type': 'base',
                    'tag_ids': [(6, 0, tax_tags['invoice']['base'].ids)],
                }),
                (0, 0, {
                    'repartition_type': 'tax',
                    'account_id': tax_final_account.id,
                    'tag_ids': [(6, 0, tax_tags['invoice']['tax'].ids)],
                }),
            ],
            'refund_repartition_line_ids': [
                (0, 0, {
                    'repartition_type': 'base',
                    'tag_ids': [(6, 0, tax_tags['refund']['base'].ids)],
                }),
                (0, 0, {
                    'repartition_type': 'tax',
                    'account_id': tax_final_account.id,
                    'tag_ids': [(6, 0, tax_tags['refund']['tax'].ids)],
                }),
            ],
        })
        # create invoice
        move_form = Form(self.env['account.move'].with_context(default_move_type='in_refund'))
        move_form.partner_id = self.partner_a
        move_form.invoice_date = fields.Date.from_string('2017-01-01')
        with move_form.invoice_line_ids.new() as line_form:
            line_form.product_id = self.product_a
            line_form.tax_ids.clear()
            line_form.tax_ids.add(tax)
        invoice = move_form.save()
        invoice.action_post()
        # make payment
        self.env['account.payment.register'].with_context(active_model='account.move', active_ids=invoice.ids).create({
            'payment_date': invoice.date,
        })._create_payments()
        # check caba move
        partial_rec = invoice.mapped('line_ids.matched_credit_ids')
        caba_move = self.env['account.move'].search([('tax_cash_basis_rec_id', '=', partial_rec.id)])
        expected_values = [
            {
                'tax_line_id': False,
                'tax_repartition_line_id': False,
                'tax_ids': [],
                'tax_tag_ids': [],
                'account_id': tax_base_amount_account.id,
                'debit': 800.0,
                'credit': 0.0,
            },
            {
                'tax_line_id': False,
                'tax_repartition_line_id': False,
                'tax_ids': tax.ids,
                'tax_tag_ids': tax_tags['refund']['base'].ids,
                'account_id': tax_base_amount_account.id,
                'debit': 0.0,
                'credit': 800.0,
            },
            {
                'tax_line_id': False,
                'tax_repartition_line_id': False,
                'tax_ids': [],
                'tax_tag_ids': [],
                'account_id': tax_waiting_account.id,
                'debit': 80.0,
                'credit': 0.0,
            },
            {
                'tax_line_id': tax.id,
                'tax_repartition_line_id': tax.refund_repartition_line_ids.filtered(lambda x: x.repartition_type == 'tax').id,
                'tax_ids': [],
                'tax_tag_ids': tax_tags['refund']['tax'].ids,
                'account_id': tax_final_account.id,
                'debit': 0.0,
                'credit': 80.0,
            },
        ]
        self.assertRecordValues(caba_move.line_ids, expected_values)
        # unreconcile
        debit_aml = invoice.line_ids.filtered('debit')
        debit_aml.remove_move_reconcile()
        # check caba move reverse is same as caba move with only debit/credit inverted
        reversed_caba_move = self.env['account.move'].search([('reversed_entry_id', '=', caba_move.id)])
        for value in expected_values:
            value.update({
                'debit': value['credit'],
                'credit': value['debit'],
            })
        self.assertRecordValues(reversed_caba_move.line_ids, expected_values)