/***************************************************
 ** @author   STF 572
 ** @version  0.0.1
 ** @purpose  11:7.2.7, Ensure that verdicttype value shall be encoded as JSON.String
 ** @verdict  pass accept, ttcn3verdict:pass
 ***************************************************/
/*
  TTCN-3 verdicttype values shall be encoded in JSON as JSON.String-s.
 * */

module Pos_070207_verdicttype_002 {

    import from JSON all;

    type verdicttype MyVerdictType with { encode "JSON" };

    const MyVerdictType m_msg := fail; // encoding verdicttype as JSON.String
    /* { "Pos_070207_verdicttype_002.MyVerdictType": "fail" } */

    /**
     * @desc The timeout given in seconds after which the test case will be stopped.
     */
    modulepar float PX_TC_EXECUTION_TIMEOUT := 5.0;

    type universal charstring Raw with { encode "Text" };

    type universal charstring File;
    type record of File FileList;

    type port P message {
        inout all;
    }
    type component C {
        port P p;
    }

    /**
     * @desc lexical compare the charstring p_textToMatch with the contents of the reference JSON file and returns true if they represent the same JSON structure
     * @param p_textToMatch text to be compared with the UTF-8 contents of the JSON data
     * @param p_referenceJsonFile the JSON data
     * @param p_matchError the error result in case it did not match
     * @param p_referenceTTCN3File the file of the TTCN-3 test module. This path is used to find the reference JSON file relative to this path, by keeping the TTCN-3 code file system independent.
     * @return true if p_textToMatch and the contents of p_referenceJsonFile represent the same JSON data
     */
    external function matchFile(Raw p_textToMatch, File p_referenceJsonFile, out universal charstring p_matchError, File p_referenceTTCN3File := __FILE__) return boolean;

    testcase TC_Pos_070207_verdicttype_002() runs on C system C {

        var Raw v_rcv;
        var universal charstring v_matchError;

        map(self:p, system:p);

        // encode the message
        p.send(m_msg);

        alt {
            // compare the encoded message with the reference JSON file
            []  p.check(receive(Raw:?) -> value v_rcv) {
                log("JSON message: ", v_rcv);
                if (matchFile(v_rcv, "Pos_070207_verdicttype_002.json", v_matchError)) {
                    alt {
                        // match decoded value to pass test
                        [] p.receive(m_msg) {
                            setverdict(pass, "Decoded value matches encoded template and reference JSON");
                        }
                        [] p.receive {
                            setverdict(fail, "JSON decoding failure");
                        }
                    }
                } else {
                    setverdict(fail, v_matchError);
                }

            }
            [] p.receive {
                setverdict(fail, "Raw decoding failure");
            }
        }
    }

    control {
        execute(TC_Pos_070207_verdicttype_002(), PX_TC_EXECUTION_TIMEOUT);
    }

}