changes main directory to mailbox2

django_mailbox2/tests/test_message_flattening.py

@@ -0,0 +1,116 @@
+import copy
+
+from unittest import mock
+
+from django_mailbox import models, utils
+from django_mailbox.models import Message
+from django_mailbox.tests.base import EmailMessageTestCase
+
+
+__all__ = ["TestMessageFlattening"]
+
+
+class TestMessageFlattening(EmailMessageTestCase):
+    def test_quopri_message_is_properly_rehydrated(self):
+        incoming_email_object = self._get_email_object(
+            "message_with_many_multiparts.eml",
+        )
+        # Note: this is identical to the above, but it appears that
+        # while reading-in an e-mail message, we do alter it slightly
+        expected_email_object = self._get_email_object(
+            "message_with_many_multiparts.eml",
+        )
+        models.TEXT_STORED_MIMETYPES = ["text/plain"]
+
+        msg = self.mailbox.process_incoming_message(incoming_email_object)
+
+        actual_email_object = msg.get_email_object()
+
+        self.assertEqual(
+            actual_email_object,
+            expected_email_object,
+        )
+
+    def test_base64_message_is_properly_rehydrated(self):
+        incoming_email_object = self._get_email_object(
+            "message_with_attachment.eml",
+        )
+        # Note: this is identical to the above, but it appears that
+        # while reading-in an e-mail message, we do alter it slightly
+        expected_email_object = self._get_email_object(
+            "message_with_attachment.eml",
+        )
+
+        msg = self.mailbox.process_incoming_message(incoming_email_object)
+
+        actual_email_object = msg.get_email_object()
+
+        self.assertEqual(
+            actual_email_object,
+            expected_email_object,
+        )
+
+    def test_message_handles_rehydration_problems(self):
+        incoming_email_object = self._get_email_object(
+            "message_with_defective_attachment_association.eml",
+        )
+        expected_email_object = self._get_email_object(
+            "message_with_defective_attachment_association_result.eml",
+        )
+        # Note: this is identical to the above, but it appears that
+        # while reading-in an e-mail message, we do alter it slightly
+        message = Message()
+        message.body = incoming_email_object.as_string()
+
+        msg = self.mailbox.process_incoming_message(incoming_email_object)
+
+        del msg._email_object  # Cache flush
+        actual_email_object = msg.get_email_object()
+
+        self.assertEqual(
+            actual_email_object,
+            expected_email_object,
+        )
+
+    def test_message_content_type_stripping(self):
+        incoming_email_object = self._get_email_object(
+            "message_with_many_multiparts.eml",
+        )
+        expected_email_object = self._get_email_object(
+            "message_with_many_multiparts_stripped_html.eml",
+        )
+        default_settings = utils.get_settings()
+
+        with mock.patch("django_mailbox.utils.get_settings") as get_settings:
+            altered = copy.deepcopy(default_settings)
+            altered["strip_unallowed_mimetypes"] = True
+            altered["allowed_mimetypes"] = ["text/plain"]
+
+            get_settings.return_value = altered
+
+            msg = self.mailbox.process_incoming_message(incoming_email_object)
+
+        del msg._email_object  # Cache flush
+        actual_email_object = msg.get_email_object()
+
+        self.assertEqual(
+            actual_email_object,
+            expected_email_object,
+        )
+
+    def test_message_processing_unknown_encoding(self):
+        incoming_email_object = self._get_email_object(
+            "message_with_invalid_encoding.eml",
+        )
+
+        msg = self.mailbox.process_incoming_message(incoming_email_object)
+
+        expected_text = (
+            "We offer loans to private individuals and corporate "
+            "organizations at 2% interest rate. Interested serious "
+            "applicants should apply via email with details of their "
+            "requirements.\n\nWarm Regards,\nLoan Team"
+        )
+        actual_text = msg.text
+
+        self.assertEqual(actual_text, expected_text)