[14.0][IMP] intrastat_product: Add test for purchase lines

intrastat_product/tests/test_purchase_order.py

@@ -0,0 +1,53 @@
+# Copyright 2021 ACSONE SA/NV
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from freezegun import freeze_time
+
+from odoo import fields
+from odoo.tests.common import SavepointCase
+
+from .common_purchase import IntrastatPurchaseCommon
+
+
+class TestIntrastatProductPurchase(IntrastatPurchaseCommon):
+    """Tests for this module"""
+
+    def test_purchase_to_invoice_default(self):
+        date_order = "2021-09-01"
+        declaration_date = "2021-10-01"
+        with freeze_time(date_order):
+            self._create_purchase_order()
+        self.purchase.button_confirm()
+        self.purchase.picking_ids.action_assign()
+        for line in self.purchase.picking_ids.move_line_ids:
+            line.qty_done = line.product_uom_qty
+        self.purchase.picking_ids._action_done()
+        self.assertEqual("done", self.purchase.picking_ids.state)
+
+        with freeze_time(date_order):
+            action = self.purchase.action_create_invoice()
+        invoice_id = action["res_id"]
+        invoice = self.move_obj.browse(invoice_id)
+
+        invoice.invoice_date = fields.Date.from_string(date_order)
+        invoice.action_post()
+
+        # Check if transport mode has been transmitted to invoice
+        # It should be None as not defined on sale order
+        self.assertFalse(
+            invoice.intrastat_transport_id,
+        )
+
+        vals = {
+            "declaration_type": "arrivals",
+        }
+        with freeze_time(declaration_date):
+            self._create_declaration(vals)
+        self.declaration.action_gather()
+
+        self._check_line_values()
+        self.declaration.generate_declaration()
+        self._check_line_values(final=True)
+
+
+class TestIntrastatProductPurchaseCase(TestIntrastatProductPurchase, SavepointCase):
+    """ Test Intrastat Purchase """