public void ShouldNotCallToLinkNextElementIfThereIsNoNextElement()
{
var track = new Track {
TrackType = TrackType.Visual
};
this.timelineModel.Tracks.Add(track);
var currentElement = new TimelineElement
{
Position = TimeCode.FromAbsoluteTime(20, this.timelineModel.Duration.FrameRate),
InPosition = TimeCode.FromAbsoluteTime(0, this.timelineModel.Duration.FrameRate),
OutPosition = TimeCode.FromAbsoluteTime(20, this.timelineModel.Duration.FrameRate)
};
track.Shots.Add(currentElement);
ToggleLinkElementCommand command = new ToggleLinkElementCommand(this.timelineModel, track, currentElement, LinkPosition.Out);
Assert.IsFalse(this.timelineModel.LinkNextElementCalled);
command.Execute();
Assert.IsFalse(this.timelineModel.LinkNextElementCalled);
}
public void ShouldCallToLinkNextElementIfTheElementsAreUnlinkedWhenUnExecuteCommand()
{
var track = new Track {
TrackType = TrackType.Visual
};
this.timelineModel.Tracks.Add(track);
var currentElement = new TimelineElement
{
Position = TimeCode.FromAbsoluteTime(20, this.timelineModel.Duration.FrameRate),
InPosition = TimeCode.FromAbsoluteTime(0, this.timelineModel.Duration.FrameRate),
OutPosition = TimeCode.FromAbsoluteTime(20, this.timelineModel.Duration.FrameRate)
};
var nextElement = new TimelineElement
{
Position = TimeCode.FromAbsoluteTime(40, this.timelineModel.Duration.FrameRate),
InPosition = TimeCode.FromAbsoluteTime(0, this.timelineModel.Duration.FrameRate),
OutPosition = TimeCode.FromAbsoluteTime(20, this.timelineModel.Duration.FrameRate)
};
track.Shots.Add(currentElement);
track.Shots.Add(nextElement);
this.timelineModel.IsElementLinkedToReturnValue = true;
this.timelineModel.GetElementAtPositionReturnFunction = () =>
{
if (this.timelineModel.GetElementAtPositionPositionArgument == currentElement.Position + currentElement.Duration)
{
return(nextElement);
}
else
{
return(null);
}
};
ToggleLinkElementCommand command = new ToggleLinkElementCommand(this.timelineModel, track, currentElement, LinkPosition.Out);
command.Execute();
this.timelineModel.IsElementLinkedToReturnValue = false;
Assert.IsFalse(this.timelineModel.LinkNextElementCalled);
command.UnExecute();
Assert.IsTrue(this.timelineModel.LinkNextElementCalled);
}