contract CheckerInterface {
    function check(string edifact, uint estimatedNumberOfToken) public returns (bool);
}

contract TestEverythingExternally {
    address syntaxCheckerAddress = 0x19f76f6a11039158dcfe362045e4ef33cf3d7d7b;

    function testFirstEdifact() {
        CheckerInterface checker = CheckerInterface(syntaxCheckerAddress);

        uint estimatedNumberOfToken = 350;
        string memory edifact = '[{"UNB":["UOC","3","9800019400006","502","9870075400001","502","180507","1645","USR43640313783"]},[[{"UNH":["010022130919","UTILMD","D","11A","UN","5.1g"]},{"BGM":["E02","010022130919"]},{"DTM":["137","201805071645","203"]},{"SG2":[{"NAD":["MS","9800019400006","","332"]}]},{"SG2":[{"NAD":["MR","9870075400001","","332"]}]},{"SG4":[{"IDE":["24","98000194000062018050716451208226655"]},{"IMD":["","Z14","Z07"]},{"DTM":["93","20180505","102"]},{"STS":["7","","E01"]},{"FTX":["ADM","","Z01"]},{"SG5":[{"LOC":["172","10018559933"]}]},{"SG6":[{"RFF":["Z13","11004"]}]}]},{"UNT":["13","010022130919"]}]],{"UNZ":["1","USR43640313783"]}]';

        Assert.isTrue(
            checker.check(edifact, estimatedNumberOfToken),
            "First edifact sample should pass the test"
        );
    }