Python MuonGuiContext.add_subscriber示例

示例#1

    def test_that_signal_is_not_sent_if_item_updated_to_same_value(self):
        context = MuonGuiContext()
        observer = Observer()
        observer.update = mock.MagicMock()
        context.add_subscriber(observer)
        context.update({'FirstGoodData': 12.0})

        context.update_and_send_signal(FirstGoodData=12.0)

        observer.update.assert_not_called()

示例#2

文件： muon_gui_context_test.py 项目： mantidproject/mantid

    def test_that_signal_is_not_sent_if_item_updated_to_same_value(self):
        context = MuonGuiContext()
        observer = Observer()
        observer.update = mock.MagicMock()
        context.add_subscriber(observer)
        context.update({'FirstGoodData': 12.0})

        context.update_and_send_signal(FirstGoodData=12.0)

        observer.update.assert_not_called()

示例#3

    def test_that_signal_is_sent_when_item_updates(self):
        context = MuonGuiContext()
        observer = Observer()
        observer.update = mock.MagicMock()

        context.add_subscriber(observer)

        context.update_and_send_signal(FirstGoodData=12.0)

        observer.update.assert_called_once_with(context.gui_variables_notifier, {'FirstGoodData': 12.0})

示例#4

文件： muon_gui_context_test.py 项目： mantidproject/mantid

    def test_that_signal_is_sent_when_item_updates(self):
        context = MuonGuiContext()
        observer = Observer()
        observer.update = mock.MagicMock()

        context.add_subscriber(observer)

        context.update_and_send_signal(FirstGoodData=12.0)

        observer.update.assert_called_once_with(context.gui_variables_notifier, None)