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mirror of https://github.com/searxng/searxng.git synced 2024-11-22 20:17:45 +01:00
searxng/tests/unit/test_locales.py
0xhtml 8b6a3f3e11 [enh] engine: mojeek - add language support
Improve region and language detection / all locale

Testing has shown the following behaviour for the different
default and empty values of Mojeeks parameters:

| param    | idx | value  | behaviour                 |
| -------- | --- | ------ | ------------------------- |
| region   |  0  | ''     | detect region based on IP |
| region   |  1  | 'none' | all regions               |
| language |  0  | ''     | all languages             |
2024-10-15 06:37:01 +02:00

117 lines
4.5 KiB
Python

# SPDX-License-Identifier: AGPL-3.0-or-later
# pylint: disable=missing-module-docstring
"""Test some code from module :py:obj:`searx.locales`"""
from __future__ import annotations
from parameterized import parameterized
from searx import locales
from searx.sxng_locales import sxng_locales
from tests import SearxTestCase
class TestLocales(SearxTestCase):
"""Implemented tests:
- :py:obj:`searx.locales.match_locale`
"""
@classmethod
def setUpClass(cls):
cls.locale_tag_list = [x[0] for x in sxng_locales]
@parameterized.expand(
[
'de',
'fr',
'zh',
]
)
def test_locale_languages(self, locale: str):
# Test SearXNG search languages
self.assertEqual(locales.match_locale(locale, self.locale_tag_list), locale)
@parameterized.expand(
[
('de-at', 'de-AT'),
('de-de', 'de-DE'),
('en-UK', 'en-GB'),
('fr-be', 'fr-BE'),
('fr-ca', 'fr-CA'),
('fr-ch', 'fr-CH'),
('zh-cn', 'zh-CN'),
('zh-tw', 'zh-TW'),
('zh-hk', 'zh-HK'),
]
)
def test_match_region(self, locale: str, expected_locale: str):
# Test SearXNG search regions
self.assertEqual(locales.match_locale(locale, self.locale_tag_list), expected_locale)
@parameterized.expand(
[
('zh-hans', 'zh-CN'),
('zh-hans-cn', 'zh-CN'),
('zh-hant', 'zh-TW'),
('zh-hant-tw', 'zh-TW'),
]
)
def test_match_lang_script_code(self, locale: str, expected_locale: str):
# Test language script code
self.assertEqual(locales.match_locale(locale, self.locale_tag_list), expected_locale)
def test_locale_de(self):
self.assertEqual(locales.match_locale('de', ['de-CH', 'de-DE']), 'de-DE')
self.assertEqual(locales.match_locale('de', ['de-CH', 'de-DE']), 'de-DE')
def test_locale_es(self):
self.assertEqual(locales.match_locale('es', [], fallback='fallback'), 'fallback')
self.assertEqual(locales.match_locale('es', ['ES']), 'ES')
self.assertEqual(locales.match_locale('es', ['es-AR', 'es-ES', 'es-MX']), 'es-ES')
self.assertEqual(locales.match_locale('es-AR', ['es-AR', 'es-ES', 'es-MX']), 'es-AR')
self.assertEqual(locales.match_locale('es-CO', ['es-AR', 'es-ES']), 'es-ES')
self.assertEqual(locales.match_locale('es-CO', ['es-AR']), 'es-AR')
@parameterized.expand(
[
('zh-TW', ['zh-HK'], 'zh-HK'), # A user selects region 'zh-TW' which should end in zh_HK.
# hint: CN is 'Hans' and HK ('Hant') fits better to TW ('Hant')
('zh', ['zh-CN'], 'zh-CN'), # A user selects only the language 'zh' which should end in CN
('fr', ['fr-CA'], 'fr-CA'), # A user selects only the language 'fr' which should end in fr_CA
('nl', ['nl-BE'], 'nl-BE'), # A user selects only the language 'fr' which should end in fr_CA
# Territory tests
('en', ['en-GB'], 'en-GB'), # A user selects only a language
(
'fr',
['fr-FR', 'fr-CA'],
'fr-FR',
), # the engine supports fr_FR and fr_CA since no territory is given, fr_FR takes priority
]
)
def test_locale_optimized_selected(self, locale: str, locale_list: list[str], expected_locale: str):
"""
Tests from the commit message of 9ae409a05a
Assumption:
A. When a user selects a language the results should be optimized according to
the selected language.
"""
self.assertEqual(locales.match_locale(locale, locale_list), expected_locale)
@parameterized.expand(
[
('fr-BE', ['fr-FR', 'fr-CA', 'nl-BE'], 'nl-BE'), # A user selects region 'fr-BE' which should end in nl-BE
('fr', ['fr-BE', 'fr-CH'], 'fr-BE'), # A user selects fr with 2 locales,
# the get_engine_locale selects the locale by looking at the "population
# percent" and this percentage has an higher amount in BE (68.%)
# compared to CH (21%)
]
)
def test_locale_optimized_territory(self, locale: str, locale_list: list[str], expected_locale: str):
"""
Tests from the commit message of 9ae409a05a
B. When user selects a language and a territory the results should be
optimized with first priority on territory and second on language.
"""
self.assertEqual(locales.match_locale(locale, locale_list), expected_locale)