def test_ensure_replace_handle_removes_and_re_adds_workspaces(self, _):
presenter = PeaksViewerCollectionPresenter(MagicMock())
presenter.overlay_peaksworkspaces = MagicMock()
presenter.workspace_names = MagicMock(return_value=["ws"])
def remove_peaks(ws_name):
presenter.workspace_names().remove(ws_name)
return 1
presenter.remove_peaksworkspace = MagicMock(side_effect=remove_peaks)
presenter.replace_handle("ws", None)
presenter.remove_peaksworkspace.assert_called_once_with("ws")
presenter.overlay_peaksworkspaces.assert_called_once_with(["ws"], index=1)
def test_ensure_that_the_ads_observer_calls_replace_handle(self, _):
presenter = PeaksViewerCollectionPresenter(MagicMock())
presenter.replace_handle = MagicMock()
self.assertTrue(isinstance(presenter._ads_observer, SliceViewerADSObserver))
presenter._ads_observer = SliceViewerADSObserver(presenter.replace_handle, presenter.rename_handle,
presenter.clear_handle, presenter.delete_handle)
CreateSampleWorkspace(OutputWorkspace="ws")
CreateSampleWorkspace(OutputWorkspace="ws")
presenter.replace_handle.assert_called_once()