Bug 188027 PasteAction is diabled
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/api/ReportDesignHandleTest.java
assertTrue( designHandle.canDropCssStyleSheet( sheetHandle ) );
		
		ElementRefValue value = (ElementRefValue) labelHandle.getElement( )
				.getLocalProperty( designHandle.getModule( ), "style" );
		assertTrue( value.isResolved( ) );
		designHandle.dropCss( sheetHandle );
		assertFalse( value.isResolved( ) );
		assertNull( designHandle.includeCssesIterator( ).next( ) );
		assertNull( labelHandle.getStyle( ) );
		assertFalse( designHandle.canDropCssStyleSheet( sheetHandle ) );
		assertNull( sheetHandle.getContainerHandle( ) );
		
		designHandle.addCss( "base.css" );
		styles = designHandle.getAllStyles( );
		assertEquals( 5, styles.size( ) );
	}
	/**
	 * Tests cases for methods on ReportDesignHandle.
	 * 
	 */
	public void testReportDesignOtherMethods( )
	{
		DesignElement element = designHandle.getElement( );
		assertTrue( element instanceof ReportDesign );
		assertTrue( element == design );
		assertTrue( designHandle.getDesign( ) == design );
		assertTrue( designHandle.getDesignHandle( ) != null );