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#!/usr/bin/python
# -*- coding: utf-8 -*-
'''Test cases for QVariant'''
import unittest
import sys
from PySide.QtCore import QSize, QVariant, QByteArray, QStringList, QString
class QVariantToNumber(unittest.TestCase):
'''QVariant of number types'''
def testToNumberInt(self):
'''QVariant(int).toInt()'''
obj = QVariant('37')
self.assertEqual((37, True), obj.toInt())
def testToNumberLongLong(self):
'''QVariant(int).toLongLong()'''
obj = QVariant('37')
self.assertEqual((37, True), obj.toLongLong())
def testToNumberUInt(self):
'''QVariant(int).toUInt()'''
obj = QVariant('37')
self.assertEqual((37, True), obj.toUInt())
def testToNumberUIntNegative(self):
'''QVariant(negative int).toUInt()'''
obj = QVariant('-37')
self.assert_(not obj.toUInt()[1])
def testToNumberULongLong(self):
'''QVariant(int).toULongLong()'''
obj = QVariant('37')
self.assertEqual((37, True), obj.toULongLong())
def testToNumberULongLongNegative(self):
'''QVariant(negative int).toULongLong()'''
obj = QVariant('-37')
self.assert_(not obj.toULongLong()[1])
def testToNumberFloat(self):
'''QVariant(double).toFloat()'''
obj = QVariant('37.109')
self.assertEqual((37.109, True), obj.toDouble())
class QVariantTypeName(unittest.TestCase):
'''QVariant.typeName()'''
def testTypeNameQString(self):
'''QVariant(QString).typeName()'''
obj = QVariant(QString('aaaa'))
self.assertEqual('QString', obj.typeName())
def testTypeNameString(self):
'''QVariant(PyString).typeName()'''
obj = QVariant('aaaa')
self.assertEqual('QString', obj.typeName())
def testTypeNameInt(self):
'''QVariant(int).typeName()'''
obj = QVariant(34)
self.assertEqual('int', obj.typeName())
def testTypeNameDouble(self):
'''QVariant(double).typeName()'''
obj = QVariant(3.14)
self.assertEqual('double', obj.typeName())
def testTypeNameBool(self):
'''QVariant(bool).typeName()'''
obj = QVariant(True)
self.assertEqual('bool', obj.typeName())
def testTypeNameQByteArray(self):
'''QVariant(QByteArray).typeName()'''
obj = QVariant(QByteArray('aaaa'))
self.assertEqual('QByteArray', obj.typeName())
def testTypeNameNone(self):
'''QVariant().typeName()'''
obj = QVariant()
self.assertEqual(None, obj.typeName())
def testTypeNameQVariantList(self):
'''QVariant(QVariantList).typeName()'''
obj = QVariant([1, 2, 3, 4])
self.assertEqual('QVariantList', obj.typeName())
obj = QVariant([1.0, 2.2, 3.3, 4.2])
self.assertEqual('QVariantList', obj.typeName())
obj = QVariant(['aaa', 'bbb', 'ccc', 'dddd'])
self.assertEqual('QVariantList', obj.typeName())
obj = QVariant([QString('aaa'), QString('bbb'),
QString('ccc'), QString('dddd')])
self.assertEqual('QVariantList', obj.typeName())
def testTypeNameQStringList(self):
'''QVariant(QStringList).typeName()'''
obj = QVariant(QStringList())
self.assertEqual('QStringList', obj.typeName())
obj = QVariant(QStringList(['aaa', 'bbb', 'ccc']))
self.assertEqual('QStringList', obj.typeName())
class QVariantConstructor(unittest.TestCase):
'''More qvariant constructions'''
def testCopyConstructor(self):
'''QVariant copy constructor'''
obj = QVariant(1)
cpy = QVariant(obj)
self.assertEqual(obj.type(), cpy.type())
def testQStringConstructor(self):
'''QVariant(PyString).type == QVariant.string'''
obj = QVariant("PySide")
self.assertEqual(obj.type(), QVariant.String)
def testQSizeConstructor(self):
'''QVariant(QSize).type == QVariant.Size'''
mysize = QSize(0, 0)
variant = QVariant(mysize)
self.assertEqual(variant.type(), QVariant.Size)
self.assertEqual(variant.toSize(), mysize)
def testToList(self):
v = QVariant((1,2,3))
self.assertEqual(v.toList(), (1, 2, 3))
v = QVariant([0,1,2])
self.assertEqual(v.toList(), [0, 1, 2])
if __name__ == '__main__':
unittest.main()
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