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#!/usr/bin/python
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
'''Unit tests to test QTranslator and translation in general.'''
import os
import sys
import unittest
from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
from init_paths import init_test_paths
init_test_paths(False)
from PySide6.QtCore import QObject, QTranslator, QCoreApplication
from helper.usesqapplication import UsesQApplication
class TranslationTest(UsesQApplication):
'''Test case for Qt translation facilities.'''
def setUp(self):
super(TranslationTest, self).setUp()
self.trdir = os.path.join(os.path.dirname(__file__), 'translations')
def testLatin(self):
# Set string value to Latin
translator = QTranslator()
translator.load(os.path.join(self.trdir, 'trans_latin.qm'))
self.app.installTranslator(translator)
obj = QObject()
obj.setObjectName(obj.tr('Hello World!'))
self.assertEqual(obj.objectName(), 'Orbis, te saluto!')
def testLatinClass(self):
# Set string value to Latin, no instance
translator = QTranslator()
translator.load(os.path.join(self.trdir, 'trans_latin.qm'))
self.app.installTranslator(translator)
obj = QObject()
obj.setObjectName(QObject.tr('Hello World!'))
self.assertEqual(obj.objectName(), 'Orbis, te saluto!')
def testLatinDerived(self):
# PYSIDE-131: Test that derived classes work, too.
translator = QTranslator()
translator.load(os.path.join(self.trdir, 'trans_latin.qm'))
self.app.installTranslator(translator)
class Derived(QObject):
pass
obj = Derived()
obj.setObjectName(obj.tr('Hello World!'))
self.assertEqual(obj.objectName(), 'Orbis, te saluto!')
def testLatinDerivedClass(self):
# PYSIDE-131: Test that derived classes work, too, no instance.
translator = QTranslator()
translator.load(os.path.join(self.trdir, 'trans_latin.qm'))
self.app.installTranslator(translator)
class Derived(QObject):
pass
obj = Derived()
obj.setObjectName(Derived.tr('Hello World!'))
self.assertEqual(obj.objectName(), 'Orbis, te saluto!')
def testRussian(self):
# Set string value to Russian
translator = QTranslator()
translator.load(os.path.join(self.trdir, 'trans_russian.qm'))
self.app.installTranslator(translator)
obj = QObject()
obj.setObjectName(obj.tr('Hello World!'))
self.assertEqual(obj.objectName(), 'привет мир!')
def testUtf8(self):
translator = QTranslator()
translator.load(os.path.join(self.trdir, 'trans_russian.qm'))
self.app.installTranslator(translator)
obj = QObject()
obj.setObjectName(obj.tr('Hello World!'))
self.assertEqual(obj.objectName(), 'привет мир!')
def testTranslateWithNoneDisambiguation(self):
value = 'String here'
obj = QCoreApplication.translate('context', value, None)
self.assertTrue(isinstance(obj, str))
self.assertEqual(obj, value)
if __name__ == '__main__':
unittest.main()
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