1 files changed, 60 insertions, 0 deletions
diff --git a/service/test/unit/adapter/test_tag_service.py b/service/test/unit/adapter/test_tag_service.py
new file mode 100644
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+++ b/service/test/unit/adapter/test_tag_service.py
@@ -0,0 +1,60 @@
+#
+# Copyright (c) 2014 ThoughtWorks, Inc.
+#
+# Pixelated is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pixelated is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
+
+import unittest
+import tempfile
+
+from pixelated.adapter.tag import Tag
+from pixelated.adapter.pixelated_mail import PixelatedMail
+from pixelated.adapter.tag_index import TagIndex
+from pixelated.adapter.tag_service import TagService
+from test.support import test_helper
+
+
+class TagServiceTest(unittest.TestCase):
+    def setUp(self):
+        self.index_file_handler, self.index_file_path = tempfile.mkstemp()
+        self.tag_index = TagIndex(self.index_file_path)
+        self.tag_service = TagService(tag_index=self.tag_index)
+
+    def test_index_is_initialized_with_mail_tags_if_empty(self):
+        mail_one = PixelatedMail.from_soledad(*test_helper.leap_mail(uid=0, extra_headers={'X-Tags': '["tag_1"]'}))
+        mail_two = PixelatedMail.from_soledad(*test_helper.leap_mail(uid=1, extra_headers={'X-Tags': '["tag_2"]'}))
+        mails = [mail_one, mail_two]
+
+        self.tag_service.load_index(mails)
+
+        self.assertEqual(self.tag_service.all_tags(), {Tag('sent'), Tag('inbox'), Tag('drafts'), Tag('trash'), Tag('tag_1'), Tag('tag_2')})
+
+    def test_special_tags_always_exists(self):
+        self.tag_service.load_index([])
+
+        self.assertEqual(self.tag_service.all_tags(), {Tag('sent'), Tag('inbox'), Tag('drafts'), Tag('trash')})
+
+    def test_notify_tags_updated_method_properly_changes_tags_state(self):
+        mail_ident = 12
+        tag = Tag('one_tag')
+        tag.increment(mail_ident)
+        self.tag_service.load_index([])
+        self.tag_service.tag_index.set(tag)
+
+        self.assertEquals(0, self.tag_service.tag_index.get('inbox').total)
+        self.assertEquals(1, self.tag_service.tag_index.get('one_tag').total)
+
+        self.tag_service.notify_tags_updated({'inbox'}, {'one_tag'}, mail_ident)
+
+        self.assertEquals(1, self.tag_service.tag_index.get('inbox').total)
+        self.assertIsNone(self.tag_service.tag_index.get('one_tag'))