private static bool CleanUp(CleanUpCmdArgs args, ILogger logger)
{
using (var handler = new CleanUpHandler(logger, TimeSpan.FromSeconds(args.Timeout)))
{
handler.Handle();
return(handler.IsHandled);
}
}
public void CleanUp()
{
var topLevel1 = Substitute.For <ITopLevelDialog>();
var topLevel2 = Substitute.For <ITopLevelDialog>();
var topLevel3 = Substitute.For <ITopLevelDialog>();
// Original dialog(the desktop) calls for the first top level modal.
_dialog.IsVisible.Returns(true);
_dialog.NextTopLevel.Returns(topLevel1);
// First modal is visible and closed successfully.
topLevel1.IsVisible.Returns(true);
topLevel1.When(e => e.Close()).Do(e => topLevel1.IsVisible.Returns(false));
// It then calls for the next top level dialog.
topLevel1.NextTopLevel.Returns(topLevel2);
// Which is visible and closed as well.
topLevel2.IsVisible.Returns(true);
topLevel2.When(e => e.Close()).Do(e => topLevel2.IsVisible.Returns(false));
// CleanUp keeps calling for open top level dialogs until there are none.
topLevel2.NextTopLevel.Returns(topLevel3);
// The third dialog is not visible. End of cycle.
topLevel3.IsVisible.Returns(false);
// Do the clean up.
_handler.Handle();
// Main dialog should return next top level.
dynamic received = _dialog.Received(1).NextTopLevel;
// That should successfully be closed.
topLevel1.Received(1).Close();
// Calls for the next top level.
received = topLevel1.Received(1).NextTopLevel;
// This one gets closed as well.
topLevel2.Received(1).Close();
// Then calls the third one.
received = topLevel2.Received(1).NextTopLevel;
// Which is not closed.
topLevel3.DidNotReceive().Close();
// And doesn't call for the next dialog.
received = topLevel3.DidNotReceive().NextTopLevel;
// LogExec should receive 3 calls: 1 for CleanUp and 2 for CloseModal.
_logger.Received(3).LogExec(Arg.Any <Expression <Func <bool> > >());
// There should be 2 logged messages for dialogs closure.
_logger.Received(2).LogInfo(Arg.Any <string>());
}