Bug 186926 Enhance methods name in IFont, a simple APi class in model
Two issues in IFont interface: 1. Bold is misspelled in setIsBold() method. 2. Setter method name for Boolean arguments is not good. I prefer setBold to setIsBold. There are four boolean-setter methods needing modification like that.
chart/org.eclipse.birt.chart.tests/src/org/eclipse/birt/chart/tests/script/component/MarkerRangeTest.java
IMarkerRange range = getChartWithAxes( ).getCategoryAxis( )
				.getMarkerRanges( )[0];
		assertTrue( range.isVisible( ) );
		range.setVisible( false );
		assertFalse( range.isVisible( ) );
	}
	public void testStartValue( )
	{
		IMarkerRange range = getChartWithAxes( ).getCategoryAxis( )
				.getMarkerRanges( )[0];
		assertTrue( range.getStartValue( ) instanceof INumberDataElement );
		INumberDataElement data = (INumberDataElement) range.getStartValue( );
		assertTrue( data.getValue( ) == 0 );
		range.setStartValue( ChartComponentFactory.convertDataElement( NumberDataElementImpl.create( 1 ) ) );
		data = (INumberDataElement) range.getStartValue( );
		assertTrue( data.getValue( ) == 1 );
	}
	public void testEndValue( )
	{
		IMarkerRange range = getChartWithAxes( ).getCategoryAxis( )
				.getMarkerRanges( )[0];
		assertTrue( range.getEndValue( ) instanceof INumberDataElement );
		INumberDataElement data = (INumberDataElement) range.getEndValue( );
		assertTrue( data.getValue( ) == 5 );
		range.setEndValue( ChartComponentFactory.convertDataElement( NumberDataElementImpl.create( 6 ) ) );
		data = (INumberDataElement) range.getEndValue( );
		assertTrue( data.getValue( ) == 6 );
	}
}