public static String fix(final String raw) {
        if  ( raw == null || "".equals( raw.trim() )) {
            return raw;
        }
        
        MacroProcessor macroProcessor = new MacroProcessor();
        macroProcessor.setMacros( macros );
        return macroProcessor.parse( raw );
    }
@Test
    public void testAdd__Handle__Simple() {
        String result = KnowledgeHelperFixerTest.fixer.fix( "update(myObject );" );
        assertEqualsIgnoreWhitespace( "drools.update(myObject );",
                                      result );

        result = KnowledgeHelperFixerTest.fixer.fix( "update ( myObject );" );
        assertEqualsIgnoreWhitespace( "drools.update( myObject );",
                                      result );
    }