# coding: utf-8

# Import Python libs
from __future__ import absolute_import, unicode_literals


# Import Salt libs
import salt.utils.locales as locales
from tests.support.unit import TestCase
from tests.support.mock import patch

# Import 3rd-part libs
from salt.ext.six.moves import reload_module


class TestLocales(TestCase):
    def test_get_encodings(self):
        # reload locales modules before and after to defeat memoization of
        # get_encodings()
        reload_module(locales)
        with patch('sys.getdefaultencoding', return_value='xyzzy'):
            encodings = locales.get_encodings()
            for enc in (__salt_system_encoding__, 'xyzzy', 'utf-8', 'latin-1'):
                self.assertIn(enc, encodings)
        reload_module(locales)

    def test_split_locale(self):
        self.assertDictEqual(
                locales.split_locale('ca_ES.UTF-8@valencia utf-8'),
                {'charmap': 'utf-8',
                 'modifier': 'valencia',
                 'codeset': 'UTF-8',
                 'language': 'ca',
                 'territory': 'ES'})

    def test_join_locale(self):
        self.assertEqual(
                locales.join_locale(
                    {'charmap': 'utf-8',
                     'modifier': 'valencia',
                     'codeset': 'UTF-8',
                     'language': 'ca',
                     'territory': 'ES'}),
                'ca_ES.UTF-8@valencia utf-8')

    def test_normalize_locale(self):
        self.assertEqual(
                locales.normalize_locale('ca_es.UTF-8@valencia utf-8'),
                'ca_ES.utf8@valencia')