[MIG] document_page_project: Migration to 14.0

document_page_project/tests/test_project_project.py

@@ -0,0 +1,36 @@
+# Copyright (C) 2021 TREVI Software
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo.tests import common
+
+
+class TestProjectProject(common.SavepointCase):
+    @classmethod
+    def setUpClass(cls):
+        super(TestProjectProject, cls).setUpClass()
+
+        cls.Page = cls.env["document.page"]
+        cls.Project = cls.env["project.project"]
+        cls.default_page = cls.Page.create({"name": "My page"})
+
+    def test_page_count(self):
+
+        proj = self.Project.create({"name": "Proj A"})
+
+        self.assertEqual(
+            proj.document_page_count, 0, "Initial page count should be zero"
+        )
+
+        self.default_page.project_id = proj
+        proj._compute_document_page_count()
+
+        self.assertEqual(
+            proj.document_page_count,
+            1,
+            "After attaching project to document the page count should be one",
+        )
+        self.assertIn(
+            self.default_page,
+            proj.document_page_ids,
+            "The page should be in the list of document pages for project",
+        )