Initial Fork from https://bitbucket.org/raphaelmutschler/calibreserver/

lib/tornado/test/locale_test.py

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+from __future__ import absolute_import, division, print_function, with_statement
+
+import datetime
+import os
+import tornado.locale
+from tornado.escape import utf8
+from tornado.test.util import unittest
+from tornado.util import u, unicode_type
+
+
+class TranslationLoaderTest(unittest.TestCase):
+    # TODO: less hacky way to get isolated tests
+    SAVE_VARS = ['_translations', '_supported_locales', '_use_gettext']
+
+    def clear_locale_cache(self):
+        if hasattr(tornado.locale.Locale, '_cache'):
+            del tornado.locale.Locale._cache
+
+    def setUp(self):
+        self.saved = {}
+        for var in TranslationLoaderTest.SAVE_VARS:
+            self.saved[var] = getattr(tornado.locale, var)
+        self.clear_locale_cache()
+
+    def tearDown(self):
+        for k, v in self.saved.items():
+            setattr(tornado.locale, k, v)
+        self.clear_locale_cache()
+
+    def test_csv(self):
+        tornado.locale.load_translations(
+            os.path.join(os.path.dirname(__file__), 'csv_translations'))
+        locale = tornado.locale.get("fr_FR")
+        self.assertTrue(isinstance(locale, tornado.locale.CSVLocale))
+        self.assertEqual(locale.translate("school"), u("\u00e9cole"))
+
+    def test_gettext(self):
+        tornado.locale.load_gettext_translations(
+            os.path.join(os.path.dirname(__file__), 'gettext_translations'),
+            "tornado_test")
+        locale = tornado.locale.get("fr_FR")
+        self.assertTrue(isinstance(locale, tornado.locale.GettextLocale))
+        self.assertEqual(locale.translate("school"), u("\u00e9cole"))
+
+
+class LocaleDataTest(unittest.TestCase):
+    def test_non_ascii_name(self):
+        name = tornado.locale.LOCALE_NAMES['es_LA']['name']
+        self.assertTrue(isinstance(name, unicode_type))
+        self.assertEqual(name, u('Espa\u00f1ol'))
+        self.assertEqual(utf8(name), b'Espa\xc3\xb1ol')
+
+
+class EnglishTest(unittest.TestCase):
+    def test_format_date(self):
+        locale = tornado.locale.get('en_US')
+        date = datetime.datetime(2013, 4, 28, 18, 35)
+        self.assertEqual(locale.format_date(date, full_format=True),
+                         'April 28, 2013 at 6:35 pm')