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
{
		StyleHandle styleHandle = this.factory.newStyle( "style1" ); 
		this.designHandle.getStyles( ).add( styleHandle );
		
		 is
		
		 1
		try
		{
			designHandle.getStyles( ).move( styleHandle, designHandle,
					ReportDesign.BODY_SLOT );
			fail( );
		}
		catch ( ContentException e )
		{
			assertEquals( ContentException.DESIGN_EXCEPTION_WRONG_TYPE, e
					.getErrorCode( ) );
		}
		 2
		designHandle.getMasterPages( ).add(
				factory.newSimpleMasterPage( "page2" ) ); 
		assertEquals( 2, designHandle.getMasterPages( ).getCount( ) );
		assertNotNull( designHandle.findMasterPage( "page2" ) ); 
	}
	/**
	 * Unit test for method 'movePosition'.
	 * <p>
	 * Test case:
	 * 
	 * <ul>