#!/usr/bin/python
# -*- coding: utf-8 -*-

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## This file is part of the test suite of PySide2.
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'''Unit tests for QObject's tr static methods.'''

import os
import unittest
from PySide2.QtCore import QObject

#from helper import UsesQCoreApplication

class QObjectTrTest(unittest.TestCase):
    '''Test case to check if QObject tr static methods could be treated as instance methods.'''

    def setUp(self):
        self.obj = QObject()

    def tearDown(self):
        del self.obj

    def testTrCommonCase(self):
        #Test common case for QObject.tr
        invar1 = 'test1'
        outvar1 = self.obj.tr(invar1)
        invar2 = 'test2'
        outvar2 = self.obj.tr(invar2, 'test comment')
        self.assertEqual((invar1, invar2), (outvar1, outvar2))

    def testTrAsInstanceMethod(self):
        #Test QObject.tr as instance
        invar1 = 'test1'
        outvar1 = QObject.tr(self.obj, invar1)
        invar2 = 'test2'
        outvar2 = QObject.tr(self.obj, invar2, 'test comment')
        self.assertEqual((invar1, invar2), (outvar1, outvar2))

if __name__ == '__main__':
    unittest.main()