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
/**
	 * Test cases:
	 * 
	 * 1. If add an compound element to the design tree, names of nest elements
	 * should also be added into the name space. This method creates new
	 * elements by using class in elements package.
	 * 
	 * @throws Exception
	 *             if any error occurs
	 * 
	 */
	public void testAddCompoundElement( ) throws Exception
	{
		
		CascadingParameterGroup cascadingGroup = new CascadingParameterGroup(
				"cas1" ); 
		ScalarParameter param1 = new ScalarParameter( "param1" ); 
		cascadingGroup.add( param1, CascadingParameterGroup.PARAMETERS_SLOT );
		ScalarParameter param2 = new ScalarParameter( "param2" ); 
		cascadingGroup.add( param2, CascadingParameterGroup.PARAMETERS_SLOT );
		testCopyAndPasteCompoundElement( cascadingGroup );
	}
	/**
	 * Test cases:
	 * 
	 * 1. If add an compound element to the design tree, names of nest elements
	 * should also be added into the name space. This method creates new
	 * elements by using factory.
	 * 
	 * @throws Exception