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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')
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