Add tests

Author: catileptic

tests/fixtures/500_pages_password.7z

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from pprint import pprint  # noqa
 
-from .support import TestCase
+from tests.support import TestCase
 
 
 class PackagesTest(TestCase):
@@ -22,3 +22,12 @@ def test_tar(self):
         self.manager.ingest(fixture_path, entity)
         self.assertEqual(entity.first("processingStatus"), self.manager.STATUS_SUCCESS)
         self.assertEqual(entity.schema.name, "Package")
+
+    def test_password_protected_7z(self):
+        fixture_path, entity = self.fixture("500_pages_password.7z")
+        self.manager.ingest(fixture_path, entity)
+        self.assertEqual(entity.first("processingStatus"), self.manager.STATUS_FAILURE)
+        self.assertEqual(
+            entity.get("processingError")[0],
+            "Could not unpack the contents of this file. The document might be protected with a password. Try removing the password protection and re-uploading the documents.",
+        )