Bug 168026 Still use the existing data binding even though the aggregate is different
I had a table in which a data binding which aggregates on a group. When I insert a new data item in the report, although the expressions are same, it aggregates on All, then it refered to the existing data binding. The expected behavior would be a new data binding is created with different aggregates.
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/api/ReportItemHandleTest.java
assertEquals( "toc",labelHandle.getStringProperty( ReportItem.TOC_PROP ));	
		tocHandle.setStyleName( style.getName( ) );
		
		assertEquals( "style" , tocHandle.getStyleName( ));	
	
	}
	
	/**
	 * Tests 'setStringProperty' method.
	 * 
	 * @throws Exception
	 */
	
	public void testSetTOCProperty() throws Exception
	{
		LabelHandle labelHandle = (LabelHandle)designHandle.findElement( "bodyLabel" );
		labelHandle.setStringProperty( IReportItemModel.TOC_PROP , "toc" );
		
		assertEquals( "toc" , labelHandle.getStringProperty( IReportItemModel.TOC_PROP ));
	}
	/**
	 * Tests addcolumnBinding method.
	 * 
	 * @throws SemanticException
	 * @throws DesignFileException
	 */
	public void testColumnBinding( ) throws SemanticException
	{