public void TestCreateFileBlockById()
{
Assert.IsInstanceOfType(FileBlock.CreateBlockById(FileBlock.BLOCKID_NULL), typeof(FileBlock),
"The BLOCKID_NULL does not generate FileBlocks on CreateBlockById");
Assert.IsInstanceOfType(FileBlock.CreateBlockById(FileBlock.BLOCKID_ANIMATION), typeof(AnimationBlock),
"The BLOCKID_FRAME does not generate AnimationBlocks on CreateBlockById");
Assert.IsInstanceOfType(FileBlock.CreateBlockById(FileBlock.BLOCKID_ANIMATION_HEADER), typeof(AnimationHeaderBlock),
"The BLOCKID_ANIMATION_HEADER does not generate AnimationHeaderBlocks on CreateBlockById");
Assert.IsInstanceOfType(FileBlock.CreateBlockById(FileBlock.BLOCKID_ANIMATIONSHEET), typeof(AnimationSheetBlock),
"The BLOCKID_ANIMATIONSHEET does not generate AnimationSheetBlocks on CreateBlockById");
Assert.IsInstanceOfType(FileBlock.CreateBlockById(FileBlock.BLOCKID_FRAME), typeof(FrameBlock),
"The BLOCKID_FRAME does not generate FrameBlocks on CreateBlockById");
Assert.IsInstanceOfType(FileBlock.CreateBlockById(FileBlock.BLOCKID_PROJECTTREE), typeof(ProjectTreeBlock),
"The BLOCKID_PROJECTTREE does not generate ProjectTreeBlocks on CreateBlockById");
}