def testHandleClickCalledByButton(self):
"""
Test handleClick is called when the user presses the pushButton
"""
# Patch the handleClick slot here -- have to re-intialize the
# self.dialog version though
with mock.patch("whoiDialog.WhoiDialog.handleClick"):
self.dialog = WhoiDialog()
# Simulate pushing the button with the left mouse button
QtTest.QTest.mouseClick(self.dialog.pushButton, Qt.LeftButton)
# slot should be called once with 'False' (pushButton's
# 'clicked' signal actually has a 'checked' parameter, that defaults
# to False)
self.dialog.handleClick.assert_called_once_with(False)
def setUp(self):
self.dialog = WhoiDialog()
class WhoiDialogTest(unittest.TestCase):
"""
Test WhoiDialog signals.
"""
@classmethod
def setUpClass(cls):
"Create the QApplication once before any test"
cls.app = QtWidgets.QApplication(sys.argv)
def setUp(self):
self.dialog = WhoiDialog()
def testHandleClickSetsLabel(self):
"""
Test handleClick slot sets the label.
"""
# Text we'll set the line edit to, which will be emitted
text = "New label text!!!"
# Set the line edit text
self.dialog.lineEdit.setText(text)
# Call the method
self.dialog.handleClick()
# Make sure the label text matches
self.assertEqual(self.dialog.label.text(), text)
def testHandleClickCalledByButton(self):
"""
Test handleClick is called when the user presses the pushButton
"""
# Patch the handleClick slot here -- have to re-intialize the
# self.dialog version though
with mock.patch("whoiDialog.WhoiDialog.handleClick"):
self.dialog = WhoiDialog()
# Simulate pushing the button with the left mouse button
QtTest.QTest.mouseClick(self.dialog.pushButton, Qt.LeftButton)
# slot should be called once with 'False' (pushButton's
# 'clicked' signal actually has a 'checked' parameter, that defaults
# to False)
self.dialog.handleClick.assert_called_once_with(False)
def testHandleClickEmitsTextChanged(self):
"""
Test handleClick emits the textChanged signal
"""
# Connect a spy to our dialog's textChanged signal
spy = QtTest.QSignalSpy(self.dialog.textChanged)
# Text we'll set the line edit to, which will be emitted
text = "New label text!!!"
# Set the line edit text
self.dialog.lineEdit.setText(text)
# No signals caught by our spy
self.assertEqual(len(spy), 0)
# Call the slot
self.dialog.handleClick()
# Verify that one signal was emitted
self.assertEqual(len(spy), 1)
# ... and it only had one element
self.assertEqual(len(spy[0]), 1)
# Get that element...
emittedText = spy[0][0]
# Verify the value of the signal
self.assertEqual(emittedText, text)