Bug 188829 Move the item ,the trans of the model don't close.
1:New report design. 2:Add a Embedded image. 3:Add another imge , then drag the second imge to the first position. 4:Change the size of the first image. Expected: Image change the size. Now: Image size don't change.
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/command/ContentCommandTest.java
}
	/**
	 * Unit test for circular content.
	 * 
	 * Test case:
	 * 
	 * <ul>
	 * <li>first, add content into container add container to content. An
	 * circular content exception here is expected.
	 * <li>Second, add the container into middContainer, add middContainer into
	 * content to test if the circular content relationship can be detected.
	 * <li>An circular exception is expected here.
	 * </ul>
	 * 
	 * @throws Exception
	 *             if any exception
	 */
	public void testCircularContent( ) throws Exception
	{
		FreeForm content = new FreeForm( );
		FreeForm middContainer = new FreeForm( );
		FreeForm topContainer = new FreeForm( );
		FreeFormHandle topHandle = (FreeFormHandle) topContainer
				.getHandle( design );
		
		topHandle.getSlot( 0 ).add( content.getHandle( design ) );
		
		try
		{
			content.getHandle( design ).getSlot( 0 ).add(