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'''
Test case for bug #442

archive:
https://srinikom.github.io/pyside-bz-archive/442.html
'''

import unittest

from helper import adjust_filename, TimedQApplication

from PySide2 import QtCore, QtGui, QtQuick

class TestConnectionWithInvalidSignature(TimedQApplication):
    def onButtonClicked(self):
        self.buttonClicked = True
        self.app.quit()

    def onButtonFailClicked(self):
        pass

    def testFailConnection(self):
        self.buttonClicked = False
        self.buttonFailClicked = False
        view = QtQuick.QQuickView()
        view.setSource(QtCore.QUrl.fromLocalFile(adjust_filename('connect_python_qml.qml', __file__)))
        root = view.rootObject()
        button = root.findChild(QtCore.QObject, "buttonMouseArea")
        self.assertRaises(TypeError, QtCore.QObject.connect, [button,QtCore.SIGNAL('entered()'), self.onButtonFailClicked])
        button.entered.connect(self.onButtonClicked)
        button.entered.emit()
        view.show()
        self.app.exec_()
        self.assertTrue(self.buttonClicked)

if __name__ == '__main__':
    unittest.main()