test:Add Integration tests for account delete functions

tests/all/integration/api/helpers/test_user.py

@@ -0,0 +1,43 @@
+import unittest
+from app import current_app as app
+from tests.all.integration.auth_helper import create_user
+from app.api.helpers.user import modify_email_for_user_to_be_deleted, \
+     modify_email_for_user_to_be_restored
+from app.api.helpers.db import save_to_db
+from app.api.helpers.exceptions import ForbiddenException
+
+from tests.all.integration.utils import OpenEventTestCase
+from tests.all.integration.setup_database import Setup
+
+
+class TestUserUtilitiesHelper(OpenEventTestCase):
+    def setUp(self):
+        self.app = Setup.create_app()
+
+    def test_modify_email_for_user_to_be_deleted(self):
+        """Method to test modification of email for user to be deleted"""
+
+        with app.test_request_context():
+            user = create_user(email="[email protected]", password="testpass")
+            save_to_db(user)
+            modified_user = modify_email_for_user_to_be_deleted(user)
+            self.assertEqual("[email protected]", modified_user.email)
+
+    def test_modify_email_for_user_to_be_restored(self):
+        """Method to test modification of email for user to be restored"""
+
+        with app.test_request_context():
+            user = create_user(email="[email protected]", password="testpass")
+            save_to_db(user)
+            modified_user = modify_email_for_user_to_be_restored(user)
+            self.assertEqual("[email protected]", modified_user.email)
+
+            user1 = create_user(email="[email protected]", password="testpass")
+            save_to_db(user1)
+            user2 = create_user(email="[email protected]", password="testpass")
+            save_to_db(user2)
+            self.assertRaises(ForbiddenException, modify_email_for_user_to_be_restored, user2)
+
+
+if __name__ == '__main__':
+    unittest.main()