diff options
-rw-r--r-- | tests/qtgui/qdatastream_gui_operators_test.py | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/tests/qtgui/qdatastream_gui_operators_test.py b/tests/qtgui/qdatastream_gui_operators_test.py index 7d46984ff..dbb638fd3 100644 --- a/tests/qtgui/qdatastream_gui_operators_test.py +++ b/tests/qtgui/qdatastream_gui_operators_test.py @@ -3,17 +3,33 @@ import unittest import sys -from PySide import QtGui, QtCore +from PySide.QtCore import QDataStream, QByteArray, QIODevice, Qt +from PySide.QtGui import QPixmap, QColor +from helper import UsesQApplication -class QAppPresence(unittest.TestCase): +class QPixmapQDatastream(UsesQApplication): + '''QDataStream <<>> QPixmap''' + + def setUp(self): + super(QPixmapQDatastream, self).setUp() + self.source_pixmap = QPixmap(100, 100) + self.source_pixmap.fill(Qt.red) + self.output_pixmap = QPixmap() + self.buffer = QByteArray() + self.read_stream = QDataStream(self.buffer, QIODevice.ReadOnly) + self.write_stream = QDataStream(self.buffer, QIODevice.WriteOnly) + + def testStream(self): + self.write_stream << self.source_pixmap + + self.read_stream >> self.output_pixmap + + image = self.output_pixmap.toImage() + pixel = image.pixel(10,10) + self.assertEqual(pixel, QColor(Qt.red).rgba()) + self.assertEqual(self.source_pixmap.toImage(), self.output_pixmap.toImage()) - def testQPixmap(self): - ds = QtCore.QDataStream() - p = QtGui.QPixmap() - ds << p - ds >> p if __name__ == '__main__': - app = QtGui.QApplication([]) unittest.main() |