[tor-commits] [bridgedb/develop] Add unittests for bridgedb.parse.headers.parseAcceptLanguage().

[isis at torproject.org]

commit 12aa4ce0119dfe0c082d1ae4c4fb3a646fd67cac
Author: Isis Lovecruft <isis at torproject.org>
Date:   Wed Apr 23 07:14:51 2014 +0000

    Add unittests for bridgedb.parse.headers.parseAcceptLanguage().
---
 lib/bridgedb/test/test_parse_headers.py |   52 +++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/lib/bridgedb/test/test_parse_headers.py b/lib/bridgedb/test/test_parse_headers.py
new file mode 100644
index 0000000..ddcf66f
--- /dev/null
+++ b/lib/bridgedb/test/test_parse_headers.py
@@ -0,0 +1,52 @@
+# -*- coding: utf-8 -*-
+#
+# This file is part of BridgeDB, a Tor bridge distribution system.
+#
+# :authors: Isis Lovecruft 0xA3ADB67A2CDB8B35 <isis at torproject.org>
+#           please also see AUTHORS file
+# :copyright: (c) 2014, Isis Lovecruft
+#             (c) 2007-2014, The Tor Project, Inc.
+#             (c) 2007-2014, all entities within the AUTHORS file
+# :license: see LICENSE for licensing information
+
+"""Unittests for the :mod:`bridgedb.parse.headers` module."""
+
+from __future__ import absolute_import
+from __future__ import print_function
+from __future__ import unicode_literals
+
+from twisted.trial import unittest
+
+from bridgedb.parse import headers
+
+
+class ParseAcceptLanguageTests(unittest.TestCase):
+    """Unittests for :func:`bridgedb.parse.headers.parseAcceptLanguage`."""
+
+    def test_noHeaders(self):
+        """No header should return an empty list."""
+        header = None
+        langs = headers.parseAcceptLanguage(header)
+        self.assertIsInstance(langs, list)
+        self.assertEqual(len(langs), 0)
+
+    def test_defaultTBBHeader(self):
+        """The header 'en-us,en;q=0.5' should return ['en_us', 'en']."""
+        header = 'en-us,en;q=0.5'
+        langs = headers.parseAcceptLanguage(header)
+        self.assertIsInstance(langs, list)
+        self.assertEqual(len(langs), 2)
+        self.assertEqual(langs[0], 'en_us')
+        self.assertEqual(langs[1], 'en')
+
+    def test_addNonLocalizedVariant(self):
+        """The header 'en-us,en-gb;q=0.5' should return
+        ['en_us', 'en', 'en_gb'].
+        """
+        header = 'en-us,en-gb;q=0.5'
+        langs = headers.parseAcceptLanguage(header)
+        self.assertIsInstance(langs, list)
+        self.assertEqual(len(langs), 3)
+        self.assertEqual(langs[0], 'en_us')
+        self.assertEqual(langs[1], 'en')
+        self.assertEqual(langs[2], 'en_gb')