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 testAssert1() {
        final String raw = "insert( foo );";
        final String result = "drools.insert( foo );";
        assertEqualsIgnoreWhitespace( result,
                                      KnowledgeHelperFixerTest.fixer.fix( raw ) );
    }