Bug 194843 Cross tab Cube - Cannot delete a dimension using the cube builder
- Open the attached report design - Delete the "Region" group. Current behavior - Does now allow me to delete the group.
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/command/ContentCommandTest.java
}
		containerHandle.getSlot( 0 ).add( label.getHandle( design ) );
		containerHandle.getSlot( 0 ).add( content.getHandle( design ) );
		containerHandle.getSlot( 0 ).add( new Label( ).getHandle( design ) );
		containerHandle.getSlot( 0 ).shift( label.getHandle( design ), 3 );
		assertEquals( label, container.getSlot( 0 ).getContent( 2 ) );
		assertEquals( content, container.getSlot( 0 ).getContent( 0 ) );
	}
	/**
	 * 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