CFEngine comparing two numbers using strcmp

equalto.cf

neil@ettin ~/.cfagent/inputs $ cat equalto.cf 
body common control
{
        bundlesequence => {
                "main",
        };
}

bundle agent main
{
        methods:

                "any" usebundle => test;
}

bundle agent test
{
   vars:
      "one" int => "1";
      "uno" int => "1";

   classes:
      "PASS"
         expression => strcmp( "${one}", "${uno}" );

   reports:
      PASS::
         "PASS ${one} == ${uno}";
      !PASS::
         "FAIL ${one} != ${uno}";

}
neil@ettin ~/.cfagent/inputs $ cf-agent -Kf ./equalto.cf 
R: PASS 1 == 1