assertTrue( tPart instanceof ReportEditor );
assertTrue( tPart instanceof AbstractMultiPageEditor );
	public void testOpenEditor( ) throws Exception	{		if ( PlatformUtil.isWindows( ) )		{//platform related issue			IEditorPart tPart = openEditor( );			assertTrue( tPart instanceof ReportEditor );			assertEquals( tPart, tPage.getActiveEditor( ) );			assertEquals( EDITOR_ID, tPart.getSite( ).getId( ) );			assertEquals( EDITOR_NAME, tPart.getSite( ).getRegisteredName( ) );			assertEquals( TEST_DESIGN_FILE, tPart.getTitle( ) );			closeEditor( );		}	}