public Sequence CreateTimeline()
{
var timeline = new Sequence();
timeline.Tracks.Add(new Track {
Number = 1, TrackType = TrackType.Visual, Volume = 1
});
int?maxNumberOfAudioTracks =
this.configurationService.GetParameterValueAsInt("MaxNumberOfAudioTracks").GetValueOrDefault(1);
for (int i = 1; i <= maxNumberOfAudioTracks.Value; i++)
{
var track = new Track
{
Number = i + 1,
TrackType = TrackType.Audio,
IsMuted = true,
Volume = 1
};
timeline.Tracks.Add(track);
}
timeline.Tracks.Add(new Track {
TrackType = TrackType.Overlay
});
return(timeline);
}
public void ShouldCallAddElementOnTimelineModelWhenAssetIsAudioAsset()
{
var track = new Track {
TrackType = TrackType.Audio
};
this.timelineModel.Tracks.Add(track);
var position = TimeCode.FromAbsoluteTime(5, SmpteFrameRate.Smpte30);
var element = new TimelineElement
{
Position = position,
Asset = new AudioAsset
{
Duration = 2,
Title = "Test Audio #1"
}
};
var command = new AddElementCommand(this.timelineModel, track, element);
Assert.IsFalse(this.timelineModel.AddElementCalled);
command.Execute();
Assert.IsTrue(this.timelineModel.AddElementCalled);
Assert.AreEqual(element, this.timelineModel.AddElementArgument);
}
public void ShouldCallRemoveElementOnTimelineModelWhenUnExecute()
{
var track = new Track {
TrackType = TrackType.Visual
};
this.timelineModel.Tracks.Add(track);
var position = TimeCode.FromAbsoluteTime(10, SmpteFrameRate.Smpte30);
var element = new TimelineElement
{
Position = position,
Asset = new VideoAsset
{
Duration = TimeCode.FromAbsoluteTime(30, SmpteFrameRate.Smpte30),
FrameRate = SmpteFrameRate.Smpte30,
Title = "Test Video #1"
}
};
var command = new AddElementCommand(this.timelineModel, track, element);
command.Execute();
var addedElement = this.timelineModel.AddElementArgument;
Assert.IsFalse(this.timelineModel.RemoveElementCalled);
command.UnExecute();
Assert.IsTrue(this.timelineModel.RemoveElementCalled);
Assert.AreEqual(addedElement, this.timelineModel.RemoveElementArgument);
}
public void ShouldCallAddElementOnTimelineModelWhenAssetIsImageAsset()
{
var track = new Track {
TrackType = TrackType.Visual
};
this.sequenceModel.Tracks.Add(track);
var position = TimeCode.FromAbsoluteTime(20, SmpteFrameRate.Smpte30);
var element = new TimelineElement
{
Position = position,
Asset = new ImageAsset
{
Title = "Test Image #1"
}
};
var command = new AddElementCommand(this.sequenceModel, track, element);
Assert.IsFalse(this.sequenceModel.AddElementCalled);
command.Execute();
Assert.IsTrue(this.sequenceModel.AddElementCalled);
Assert.AreEqual(element, this.sequenceModel.AddElementArgument);
}
public void ShouldCallToMoveElementsOnTimelineModelInRippleModeWhenExecuteCommand()
{
var track = new Track {
TrackType = TrackType.Visual
};
this.timelineModel.Tracks.Add(track);
var previousElement = new TimelineElement
{
Position = TimeCode.FromAbsoluteTime(0, this.timelineModel.Duration.FrameRate),
InPosition = TimeCode.FromAbsoluteTime(0, this.timelineModel.Duration.FrameRate),
OutPosition = TimeCode.FromAbsoluteTime(20, this.timelineModel.Duration.FrameRate)
};
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)
};
this.timelineModel.GetElementAtPositionReturnFunction = () =>
{
if (this.timelineModel.GetElementAtPositionPositionArgument == currentElement.Position)
{
return(previousElement);
}
else if (currentElement.Position + currentElement.Duration == this.timelineModel.GetElementAtPositionPositionArgument)
{
return(nextElement);
}
else
{
return(null);
}
};
RemoveElementCommand command = new RemoveElementCommand(this.timelineModel, track, EditMode.Ripple, currentElement);
Assert.IsFalse(this.timelineModel.MoveElementCalled);
command.Execute();
Assert.IsTrue(this.timelineModel.MoveElementCalled);
Assert.AreEqual(nextElement, this.timelineModel.MoveElementElementArgument);
}
public void ShouldCallToRemoveElementOnTimelineModel()
{
var track = new Track {
TrackType = TrackType.Visual
};
this.timelineModel.Tracks.Add(track);
var timelineElement = new TimelineElement();
RemoveElementCommand command = new RemoveElementCommand(this.timelineModel, track, EditMode.Gap, timelineElement);
Assert.IsFalse(this.timelineModel.RemoveElementCalled);
command.Execute();
Assert.IsTrue(this.timelineModel.RemoveElementCalled);
Assert.AreEqual(timelineElement, this.timelineModel.RemoveElementArgument);
}
