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#!/usr/bin/python
# -*- coding: utf-8 -*-
'''Test cases for QString operators'''
import unittest
from PySide.QtCore import QString, QByteArray
class QStringOperatorEqual(unittest.TestCase):
'''TestCase for operator QString == QString'''
def testDefault(self):
#QString() == QString()
obj1 = QString()
obj2 = QString()
self.assertEqual(obj1, obj2)
def testSimple(self):
#QString(some_string) == QString(some_string)
string = 'egg snakes'
self.assertEqual(QString(string), QString(string))
def testUnicode(self):
#QString(unicode) == QString(unicode)
string = u'àâãá'
self.assertEqual(QString(string), QString(string))
def testPyString(self):
#QString(string) == string
string = 'my test string'
self.assertEqual(QString(string), string)
self.assertEqual(string, QString(string))
def testPyUnicodeString(self):
#QString(unicode) == unicode
string = u'àâãá'
self.assertEqual(QString(string), string)
self.assertEqual(string, unicode(QString(string)))
def testQByteArray(self):
#QString(string) == QByteArray(string)
string = 'another test string'
self.assertEqual(QString(string), QByteArray(string))
class QStringOperatorAtSetter(unittest.TestCase):
'''Test case for operator QString[] - __setitem__'''
def testSetterString(self):
'''QString[x] = pythonstring'''
obj = QString('123456')
obj[1] = '0'
self.assertEqual(obj, QString('103456'))
def testSetterStringLarge(self):
'''QString[x] = pythonstring (larget than 1 char)'''
obj = QString('123456')
obj[3] = 'abba'
self.assertEqual(obj, QString('123abba56'))
def testSetterQString(self):
'''QString[x] = QString'''
obj = QString('123456')
obj[3] = QString('string')
self.assertEqual(obj, QString('123string56'))
def testSetterQByteArray(self):
'''QString[x] = qbytearray'''
obj = QString('123456')
obj[3] = QByteArray('array')
self.assertEqual(obj, QString('123array56'))
class QStringOperatorAtSetterNegativeIndex(unittest.TestCase):
'''Test case for QString[] - __setitem__ - for negative index'''
def testSetterNegativeIndex(self):
'''QString[x] = string - negative index'''
obj = QString('123456')
obj[-3] = 'array'
self.assertEqual(obj, QString('123array56'))
class QStringOperatorAtSetterLargeIndex(unittest.TestCase):
'''Test case for QString[] - __setitem__ - for 'overflown' index'''
def testSetterLargeIndexEmpty(self):
'''QString[x] = somestring - Overflow index on empty string'''
# should pad with spaces if the index is larger
obj = QString('')
obj[2] = 'a'
self.assertEqual(obj, QString(' a'))
def testSetterLargeIndexNormal(self):
'''QString[x] = somestring - Overflow index on normal string'''
# should pad with spaces if the index is larger
obj = QString('mystring')
obj[10] = 'normal'
self.assertEqual(obj, QString('mystring normal'))
class QStringOperatorAt(unittest.TestCase):
'''TestCase for operator QString[] - __getitem__'''
def testInRange(self):
#QString[x] where x is a valid index
string = 'abcdefgh'
obj = QString(string)
for i in range(len(string)):
self.assertEqual(obj[i], string[i])
def testInRangeReverse(self):
#QString[x] where x is a valid index (reverse order)
string = 'abcdefgh'
obj = QString(string)
for i in range(len(string)-1, 0, -1):
self.assertEqual(obj[i], string[i])
def testInRangeUnicode(self):
#QString[x] where x is a valid index (unicode)
string = u'àâãá'
obj = QString(string)
for i in range(len(string)):
self.assertEqual(obj[i], string[i])
def testInRangeUnicodeReverse(self):
#QString[x] where x is a valid index (unicode) (reverse order)
string = u'àâãá'
obj = QString(string)
for i in range(len(string)-1, 0, -1):
self.assertEqual(obj[i], string[i])
def testOutOfRange(self):
#QString[x] where x is out of index
string = '1234567'
obj = QString(string)
self.assertRaises(IndexError, lambda :obj[len(string)])
def testReturnQString(self):
#QString[x] must return a QString
string = QString('123456')
data = string[0]
self.assert_(isinstance(data, QString))
class QStringOperatorAdd(unittest.TestCase):
'''TestCase for operator QString[]'''
def testOperatorAdd(self):
str1 = '123'
str2 = QString('456')
self.assertEquals('123456', str1 + str2)
self.assertEquals('456123', str2 + str1)
if __name__ == '__main__':
unittest.main()
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