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#!/usr/bin/python
# -*- coding: utf-8 -*-
'''Test cases for QString'''
import unittest
import ctypes
import sys
from PySide.QtCore import QString, QByteArray
class QStringToNumber(unittest.TestCase):
def testToNumberInt(self):
obj = QString('37')
self.assertEqual(37, obj.toInt()[0])
def testToNumberFloat(self):
obj = QString('37.109')
self.assertEqual(ctypes.c_float(37.109).value,
obj.toFloat()[0])
def testToNumberDouble(self):
obj = QString('37.109')
self.assertEqual(ctypes.c_double(37.109).value,
obj.toDouble()[0])
def testToULongLong(self):
obj = QString('37109')
self.assertEqual(ctypes.c_ulong(37109).value,
obj.toULongLong()[0])
class QStringConstructor(unittest.TestCase):
'''Test case for QString constructors'''
def testQStringDefault(self):
#QString()
obj1 = QString()
obj2 = QString()
self.assertEqual(obj1, obj2)
def testQStringFromPy(self):
#QString(const char*)
sample = 'a new string'
obj1 = QString(sample)
obj2 = QString(sample)
self.assertEqual(obj1, obj2)
def testQStringFromUnicode(self):
sample = u'áâãà'
obj1 = QString(sample)
obj2 = QString(sample)
self.assertEqual(obj1, obj2)
self.assertEqual(obj1, sample)
self.assertEqual(obj2, sample)
def testQStringFromByteArray(self):
# QByteArray(const char *) must be working
sample = QByteArray('foo')
obj1 = QString(sample)
obj2 = QString(sample)
self.assertEqual(obj1, obj2)
def testQStringArg(self):
a = QString("%1 %2 %3").arg(1).arg("two").arg(3.14)
self.assertEquals("1 two 3.14", str(a))
def testQStringArgNegative(self):
a = QString("%1").arg(-20)
self.assertEquals("-20", str(a))
class QStringComparison(unittest.TestCase):
'''Test case for comparison to python strings'''
def testComparePyString(self):
#Compare QStrings and Python strings.
py = ''
qstr = QString()
self.assertEqual(py, qstr)
py = 'The quick brown fox jumps over the lazy dog'
qstr = QString(py)
self.assertEqual(py, qstr)
class QStringRange(unittest.TestCase):
'''Test case for ranges in python strings'''
def testSimpleRange(self):
#Test open start and open end intervals
py = 'The quick brown fox jumps over the lazy dog'
qstr = QString(py)
self.assertEqual(py[5:], qstr[5:])
self.assertEqual(py[:7], qstr[:7])
class QStringIndexOf(unittest.TestCase):
def testEmpty(self):
string = QString()
self.assertEqual(string.indexOf(QString("aaa")), -1)
self.assertEqual(string.indexOf(QString()), 0)
def testString(self):
string = QString("the quick brown fox")
self.assertEqual(string.indexOf("quick", 0), 4)
if __name__ == '__main__':
unittest.main()
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