Bug 147977 Chart editor does not use container's column bindings
1) create data source 2) create data set: select * from customers 3) create table 4) bind country, customer name to table 5) group by country 6) create a binding for total_by_country which aggregates # of customers in each country. put a data element in group footer and bind to total_by_country 7) in group header put chart 8) in data tab specify inherit from container Result: You see columns for report data set created in step 2. Expected Result: Just 3 columns for the 3 bindings created in 4 and 6.
data/org.eclipse.birt.data.tests/test/org/eclipse/birt/data/engine/impl/rd/ViewingTest2.java
this.UPDATE_add_filter = 0;
		this.UPDATE_add_same_group = true; 
		this.updatePreBasicIV( );
		this.closeArchiveReader();
		this.closeArchiveWriter();
		DataEngineContext deContext3 = newContext( DataEngineContext.MODE_PRESENTATION,
				fileName );
		myPreDataEngine = DataEngine.newDataEngine( deContext3 );
		
		this.PRE_print_groupinfo = true;
		this.preBasicIV( );
		this.checkOutputFile();
	}
	
	/**
	 * Not use detail.
	 * With filter Gen: Test TopN filter
	 * 
	 * @throws BirtException
	 */
	public void testBasicNotDetail3( ) throws Exception
	{
		this.usesDetails = false;
		this.genBasicIV( );
		this.closeArchiveWriter( );
		DataEngineContext deContext2 = newContext( DataEngineContext.MODE_UPDATE,
				fileName,
				fileName );
		myPreDataEngine = DataEngine.newDataEngine( deContext2 );
		this.UPDATE_add_filter = 5;