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path: root/tests/qtcore/qbytearray_concatenation_operator_test.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
'''Test cases for QByteArray concatenation with '+' operator'''

import unittest

from PySide.QtCore import QByteArray

class QByteArrayConcatenationOperatorTest(unittest.TestCase):
    '''Test cases for QByteArray concatenation with '+' operator'''

    def testConcatQByteArrayAndPythonString(self):
        #Test concatenation of a QByteArray with a Python string, in this order
        concat_qbytearray_add_python_string_worked = True
        qba = QByteArray('foo')
        result = None
        try:
            result = qba + 'bar'
        except:
            concat_qbytearray_add_python_string_worked = False
        self.assertTrue(concat_qbytearray_add_python_string_worked)
        # NOTICE: the standard behavior of PyQt is to return a QString object
        # for this case. As this is a minor issue the assertion will be left commented.
        #self.assertEqual(result.__class__.__name__, 'QString')

    def testConcatPythonStringAndQByteArray(self):
        #Test concatenation of a Python string with a QByteArray, in this order
        concat_python_string_add_qbytearray_worked = True
        qba = QByteArray('foo')
        result = None
        try:
            result = 'bar' + qba
        except:
            concat_python_string_add_qbytearray_worked = False
        self.assertTrue(concat_python_string_add_qbytearray_worked)
        self.assertEqual(result.__class__.__name__, 'QByteArray')

    def testConcatPythonUnicodeAndQByteArray(self):
        #Test concatenation of a Python unicode object with a QByteArray, in this order
        concat_python_unicode_add_qbytearray_worked = True
        qba = QByteArray('foo')
        result = None
        try:
            result = u'ümlaut' + qba
        except:
            concat_python_unicode_add_qbytearray_worked = False
        self.assertTrue(concat_python_unicode_add_qbytearray_worked)
        self.assertEqual(result.__class__.__name__, 'unicode')

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