def on_clicked_same_color_test(self): """ Test the on_click method when a new color has not been chosen """ # GIVEN: An instance of ColorButton, and a set _color attribute widget = ColorButton() self.mocked_change_color.reset_mock() self.mocked_color_changed.reset_mock() widget._color = '#000000' # WHEN: The on_clicked method is called, and the color is valid, but the same as the existing color self.mocked_qt_gui.QColorDialog.getColor.return_value = MagicMock( **{ 'isValid.return_value': True, 'name.return_value': '#000000' }) widget.on_clicked() # THEN: change_color should not have been called and the colorChanged signal should not have been emitted self.assertEqual( self.mocked_change_color.call_count, 0, 'change_color should not have been called when the color has not changed' ) self.assertEqual( self.mocked_color_changed.emit.call_count, 0, 'colorChange signal should not have been emitted when the color has not changed' )
def color_test(self): """ Test that the color property method returns the set color """ # GIVEN: An instance of ColorButton, with a set _color attribute widget = ColorButton() widget._color = '#000000' # WHEN: Accesing the color property value = widget.color # THEN: The value set in _color should be returned self.assertEqual(value, '#000000', 'The value returned should be equal to the one we set')
def color_setter_test(self): """ Test that the color property setter method sets the color """ # GIVEN: An instance of ColorButton, with a mocked __init__ with patch('openlp.core.lib.colorbutton.ColorButton.__init__', **{'return_value': None}): widget = ColorButton() # WHEN: Setting the color property widget.color = '#000000' # THEN: Then change_color should have been called with the value we set self.mocked_change_color.assert_called_once_with('#000000')
def color_test(self): """ Test that the color property method returns the set color """ # GIVEN: An instance of ColorButton, with a set _color attribute widget = ColorButton() widget._color = '#000000' # WHEN: Accesing the color property value = widget.color # THEN: The value set in _color should be returned self.assertEqual( value, '#000000', 'The value returned should be equal to the one we set')
def change_color_test(self): """ Test that change_color sets the new color and the stylesheet """ self.change_color_patcher.stop() # GIVEN: An instance of the ColorButton object, and a mocked out setStyleSheet with patch('openlp.core.lib.colorbutton.ColorButton.setStyleSheet') as mocked_set_style_sheet: widget = ColorButton() # WHEN: Changing the color widget.change_color('#000000') # THEN: The _color attribute should be set to #000000 and setStyleSheet should have been called twice self.assertEqual(widget._color, '#000000', '_color should have been set to #000000') mocked_set_style_sheet.assert_has_calls( [call('background-color: #ffffff'), call('background-color: #000000')]) self.mocked_change_color = self.change_color_patcher.start()
def on_clicked_new_color_test(self): """ Test the on_click method when a new color has been chosen and is valid """ # GIVEN: An instance of ColorButton, and a set _color attribute widget = ColorButton() self.mocked_change_color.reset_mock() self.mocked_color_changed.reset_mock() widget._color = '#000000' # WHEN: The on_clicked method is called, and the color is valid, and different to the existing color self.mocked_qt_gui.QColorDialog.getColor.return_value = MagicMock( **{'isValid.return_value': True, 'name.return_value': '#ffffff'}) widget.on_clicked() # THEN: change_color should have been called and the colorChanged signal should have been emitted self.mocked_change_color.assert_called_once_with('#ffffff') self.mocked_color_changed.emit.assert_called_once_with('#ffffff')
def on_clicked_invalid_color_test(self): """ Test the on_click method when an invalid color has been supplied """ # GIVEN: An instance of ColorButton, and a set _color attribute widget = ColorButton() self.mocked_change_color.reset_mock() self.mocked_color_changed.reset_mock() widget._color = '#000000' # WHEN: The on_clicked method is called, and the color is invalid self.mocked_qt_gui.QColorDialog.getColor.return_value = MagicMock(**{'isValid.return_value': False}) widget.on_clicked() # THEN: change_color should not have been called and the colorChanged signal should not have been emitted self.assertEqual( self.mocked_change_color.call_count, 0, 'change_color should not have been called with an invalid color') self.assertEqual( self.mocked_color_changed.emit.call_count, 0, 'colorChange signal should not have been emitted with an invalid color')
def on_clicked_new_color_test(self): """ Test the on_click method when a new color has been chosen and is valid """ # GIVEN: An instance of ColorButton, and a set _color attribute widget = ColorButton() self.mocked_change_color.reset_mock() self.mocked_color_changed.reset_mock() widget._color = '#000000' # WHEN: The on_clicked method is called, and the color is valid, and different to the existing color self.mocked_qt_gui.QColorDialog.getColor.return_value = MagicMock( **{ 'isValid.return_value': True, 'name.return_value': '#ffffff' }) widget.on_clicked() # THEN: change_color should have been called and the colorChanged signal should have been emitted self.mocked_change_color.assert_called_once_with('#ffffff') self.mocked_color_changed.emit.assert_called_once_with('#ffffff')
def change_color_test(self): """ Test that change_color sets the new color and the stylesheet """ self.change_color_patcher.stop() # GIVEN: An instance of the ColorButton object, and a mocked out setStyleSheet with patch('openlp.core.lib.colorbutton.ColorButton.setStyleSheet' ) as mocked_set_style_sheet: widget = ColorButton() # WHEN: Changing the color widget.change_color('#000000') # THEN: The _color attribute should be set to #000000 and setStyleSheet should have been called twice self.assertEqual(widget._color, '#000000', '_color should have been set to #000000') mocked_set_style_sheet.assert_has_calls([ call('background-color: #ffffff'), call('background-color: #000000') ]) self.mocked_change_color = self.change_color_patcher.start()
def on_clicked_same_color_test(self): """ Test the on_click method when a new color has not been chosen """ # GIVEN: An instance of ColorButton, and a set _color attribute widget = ColorButton() self.mocked_change_color.reset_mock() self.mocked_color_changed.reset_mock() widget._color = '#000000' # WHEN: The on_clicked method is called, and the color is valid, but the same as the existing color self.mocked_qt_gui.QColorDialog.getColor.return_value = MagicMock( **{'isValid.return_value': True, 'name.return_value': '#000000'}) widget.on_clicked() # THEN: change_color should not have been called and the colorChanged signal should not have been emitted self.assertEqual( self.mocked_change_color.call_count, 0, 'change_color should not have been called when the color has not changed') self.assertEqual( self.mocked_color_changed.emit.call_count, 0, 'colorChange signal should not have been emitted when the color has not changed')
def on_clicked_invalid_color_test(self): """ Test the on_click method when an invalid color has been supplied """ # GIVEN: An instance of ColorButton, and a set _color attribute widget = ColorButton() self.mocked_change_color.reset_mock() self.mocked_color_changed.reset_mock() widget._color = '#000000' # WHEN: The on_clicked method is called, and the color is invalid self.mocked_qt_gui.QColorDialog.getColor.return_value = MagicMock( **{'isValid.return_value': False}) widget.on_clicked() # THEN: change_color should not have been called and the colorChanged signal should not have been emitted self.assertEqual( self.mocked_change_color.call_count, 0, 'change_color should not have been called with an invalid color') self.assertEqual( self.mocked_color_changed.emit.call_count, 0, 'colorChange signal should not have been emitted with an invalid color' )
def constructor_test(self): """ Test that constructing a ColorButton object works correctly """ # GIVEN: The ColorButton class, a mocked change_color, setToolTip methods and clicked signal with patch('openlp.core.lib.colorbutton.ColorButton.setToolTip' ) as mocked_set_tool_tip: # WHEN: The ColorButton object is instantiated widget = ColorButton() # THEN: The widget __init__ method should have the correct properties and methods called self.assertEqual( widget.parent, None, 'The parent should be the same as the one that the class was instianted with' ) self.mocked_change_color.assert_called_once_with('#ffffff') mocked_set_tool_tip.assert_called_once_with('Tool Tip Text') self.mocked_clicked.connect.assert_called_once_with( widget.on_clicked)