119 lines
4.6 KiB
Python
119 lines
4.6 KiB
Python
# Copyright (c) 2021, Frappe Technologies Pvt. Ltd. and Contributors
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# License: MIT. See LICENSE
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import os
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import unittest
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from random import choices
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from unittest.mock import patch
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import frappe
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import frappe.translate
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from frappe import _
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from frappe.translate import get_language, get_parent_language
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from frappe.utils import set_request
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dirname = os.path.dirname(__file__)
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translation_string_file = os.path.join(dirname, 'translation_test_file.txt')
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first_lang, second_lang, third_lang, fourth_lang, fifth_lang = choices(
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# skip "en*" since it is a default language
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frappe.get_all("Language", pluck="name", filters=[["name", "not like", "en%"]]),
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k=5
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)
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class TestTranslate(unittest.TestCase):
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guest_sessions_required = [
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"test_guest_request_language_resolution_with_cookie",
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"test_guest_request_language_resolution_with_request_header"
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]
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def setUp(self):
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if self._testMethodName in self.guest_sessions_required:
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frappe.set_user("Guest")
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def tearDown(self):
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frappe.form_dict.pop("_lang", None)
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if self._testMethodName in self.guest_sessions_required:
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frappe.set_user("Administrator")
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def test_extract_message_from_file(self):
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data = frappe.translate.get_messages_from_file(translation_string_file)
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self.assertListEqual(data, expected_output)
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def test_translation_with_context(self):
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try:
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frappe.local.lang = 'fr'
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self.assertEqual(_('Change'), 'Changement')
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self.assertEqual(_('Change', context='Coins'), 'la monnaie')
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finally:
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frappe.local.lang = 'en'
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def test_request_language_resolution_with_form_dict(self):
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"""Test for frappe.translate.get_language
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Case 1: frappe.form_dict._lang is set
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"""
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frappe.form_dict._lang = first_lang
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with patch.object(frappe.translate, "get_preferred_language_cookie", return_value=second_lang):
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return_val = get_language()
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self.assertIn(return_val, [first_lang, get_parent_language(first_lang)])
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def test_request_language_resolution_with_cookie(self):
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"""Test for frappe.translate.get_language
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Case 2: frappe.form_dict._lang is not set, but preferred_language cookie is
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"""
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with patch.object(frappe.translate, "get_preferred_language_cookie", return_value='fr'):
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set_request(method="POST", path="/", headers=[("Accept-Language", 'hr')])
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return_val = get_language()
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# system default language
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self.assertEqual(return_val, 'en')
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self.assertNotIn(return_val, [second_lang, get_parent_language(second_lang)])
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def test_guest_request_language_resolution_with_cookie(self):
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"""Test for frappe.translate.get_language
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Case 3: frappe.form_dict._lang is not set, but preferred_language cookie is [Guest User]
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"""
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with patch.object(frappe.translate, "get_preferred_language_cookie", return_value=second_lang):
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set_request(method="POST", path="/", headers=[("Accept-Language", third_lang)])
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return_val = get_language()
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self.assertIn(return_val, [second_lang, get_parent_language(second_lang)])
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def test_guest_request_language_resolution_with_request_header(self):
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"""Test for frappe.translate.get_language
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Case 4: frappe.form_dict._lang & preferred_language cookie is not set, but Accept-Language header is [Guest User]
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"""
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set_request(method="POST", path="/", headers=[("Accept-Language", third_lang)])
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return_val = get_language()
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self.assertIn(return_val, [third_lang, get_parent_language(third_lang)])
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def test_request_language_resolution_with_request_header(self):
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"""Test for frappe.translate.get_language
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Case 5: frappe.form_dict._lang & preferred_language cookie is not set, but Accept-Language header is
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"""
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set_request(method="POST", path="/", headers=[("Accept-Language", third_lang)])
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return_val = get_language()
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self.assertNotIn(return_val, [third_lang, get_parent_language(third_lang)])
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expected_output = [
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('apps/frappe/frappe/tests/translation_test_file.txt', 'Warning: Unable to find {0} in any table related to {1}', 'This is some context', 2),
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('apps/frappe/frappe/tests/translation_test_file.txt', 'Warning: Unable to find {0} in any table related to {1}', None, 4),
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('apps/frappe/frappe/tests/translation_test_file.txt', "You don't have any messages yet.", None, 6),
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('apps/frappe/frappe/tests/translation_test_file.txt', 'Submit', 'Some DocType', 8),
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('apps/frappe/frappe/tests/translation_test_file.txt', 'Warning: Unable to find {0} in any table related to {1}', 'This is some context', 15),
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('apps/frappe/frappe/tests/translation_test_file.txt', 'Submit', 'Some DocType', 17),
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('apps/frappe/frappe/tests/translation_test_file.txt', "You don't have any messages yet.", None, 19),
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('apps/frappe/frappe/tests/translation_test_file.txt', "You don't have any messages yet.", None, 21)
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]
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