@Test
public void visitNodeValueDecimalNodeTest() {

	Node n = NodeFactory.createLiteral(XSDFuncOp.canonicalDecimalStr(new BigDecimal( 3.14 )), XSDDatatype.XSDdecimal) ;
	NodeValue nv = new NodeValueDecimal( new BigDecimal( 3.14 ), n );		
	nv.visit( rewriter );
	NodeValue result = rewriter.getResult();
	assertEquals( nv, result );
	assertEquals( nv.getClass(), result.getClass() );
}