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Diffstat (limited to 'tests/QtCore/qtextstream_test.py')
-rw-r--r-- | tests/QtCore/qtextstream_test.py | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/tests/QtCore/qtextstream_test.py b/tests/QtCore/qtextstream_test.py new file mode 100644 index 000000000..13dc6516c --- /dev/null +++ b/tests/QtCore/qtextstream_test.py @@ -0,0 +1,95 @@ + +'''Unit tests for QTextStream''' + +import unittest + +from PySide.QtCore import QTextStream, QIODevice, QString, QByteArray +from PySide.QtCore import QTextCodec, QFile + +class QTextStreamShiftTest(unittest.TestCase): + + def setUp(self): + self.ba = QByteArray() + self.read = QTextStream(self.ba, QIODevice.ReadOnly) + self.write = QTextStream(self.ba, QIODevice.WriteOnly) + + def testNumber(self): + '''QTextStream << number''' + + self.write << QString('4') + self.write.flush() + res = self.read.readLine() + self.assert_(isinstance(res, QString)) + self.assertEqual(res, QString('4')) + + def testString(self): + self.write << QString('Test_it!') + self.write.flush() + res = QString() + self.read >> res + self.assertEqual(res, QString('Test_it!')) + +class QTextStreamGetSet(unittest.TestCase): + + def setUp(self): + self.obj = QTextStream() + + + def testCodec(self): + '''QTextStream set/get Codec''' + + codec = QTextCodec.codecForName('ISO8859-1') + self.obj.setCodec(codec) + self.assertEqual(codec, self.obj.codec()) + + def testDevice(self): + '''QTextStream get/set Device''' + device = QFile() + self.obj.setDevice(device) + self.assertEqual(device, self.obj.device()) + self.obj.setDevice(None) + self.assertEqual(None, self.obj.device()) + +class QTextStreamInitialization(unittest.TestCase): + + def testConstruction(self): + '''QTextStream construction''' + obj = QTextStream() + + self.assertEqual(obj.codec(), QTextCodec.codecForLocale()) + self.assertEqual(obj.device(), None) + self.assertEqual(obj.string(), None) + + self.assert_(obj.atEnd()) + self.assertEqual(obj.readAll(), '') + +class QTextStreamReadLinesFromDevice(unittest.TestCase): + + def _check_data(self, data_set): + + for data, lines in data_set: + stream = QTextStream(data) + + res = [] + while not stream.atEnd(): + res.append(stream.readLine()) + + self.assertEqual(res, lines) + + def testLatin1(self): + '''QTextStream readLine for simple Latin1 strings''' + + data = [] + + data.append((QByteArray(), [])) + data.append((QByteArray('\n'), [''])) + data.append((QByteArray('\r\n'), [''])) + data.append((QByteArray('ole'), ['ole'])) + data.append((QByteArray('ole\n'), ['ole'])) + data.append((QByteArray('ole\r\n'), ['ole'])) + data.append((QByteArray('ole\r\ndole\r\ndoffen'), ['ole', 'dole', 'doffen'])) + + self._check_data(data) + +if __name__ == '__main__': + unittest.main() |