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# -*- coding: utf-8 -*-
import unittest
from PySide.QtCore import *
from PySide.QtGui import *
class ListConnectionTest(unittest.TestCase):
def modifyScene(self):
self.scene.addLine(0, 0, 10, 10)
def sceneChanged(self, rects):
# Qt isn't so cute and sends this signal with empty lists and null rects sometimes.
if len(rects) > 0 and not rects[0].isNull():
self.rects = rects
QApplication.quit()
def testConnection(self):
app = QApplication([])
self.scene = QGraphicsScene()
QTimer.singleShot(0, self.modifyScene)
self.scene.changed.connect(self.sceneChanged)
app.exec_()
self.assertEquals(len(self.rects), 1)
self.assertEquals(self.rects[0].x(), 0)
self.assertEquals(self.rects[0].y(), 0)
self.assertEquals(self.rects[0].width(), 10)
self.assertEquals(self.rects[0].height(), 10)
if __name__ == '__main__':
unittest.main()
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