public void AddFrame_WhenFrameIsValid_IncreasesFrameCount()
{
var flashScreenVideo = new FlashScreenVideo(new FlashScreenVideoParameters(32, 32, 30));
flashScreenVideo.AddFrame(new BitmapVideoFrame(new Bitmap(32, 32)));
Assert.AreEqual(1, flashScreenVideo.FrameCount);
flashScreenVideo.AddFrame(new BitmapVideoFrame(new Bitmap(32, 32)));
Assert.AreEqual(2, flashScreenVideo.FrameCount);
}
public void AddFrame_WhenFrameHeightIsIncorrect_Throws()
{
var flashScreenVideo = new FlashScreenVideo(new FlashScreenVideoParameters(32, 16, 30));
var ex = Assert.Throws<ArgumentException>(() => flashScreenVideo.AddFrame(new BitmapVideoFrame(new Bitmap(32, 20))));
Assert.Contains(ex.Message, "The frame dimensions must exactly equal those of the video.");
}
public void AddFrame_WhenFrameIsNull_Throws()
{
var flashScreenVideo = new FlashScreenVideo(new FlashScreenVideoParameters(32, 16, 30));
Assert.Throws<ArgumentNullException>(() => flashScreenVideo.AddFrame(null));
}