nodejs-javascript-eval-params.js

/*
* Copyright (c) 2015-2025 Progress Software Corporation and/or its subsidiaries or affiliates. All Rights Reserved.
*/
var should = require('should');

var testconfig = require('../etc/test-config-qa.js');

var marklogic = require('../');
var q = marklogic.queryBuilder;

var db = marklogic.createDatabaseClient(testconfig.restReaderConnection);
var dbWriter = marklogic.createDatabaseClient(testconfig.restWriterConnection);
var dbEval = marklogic.createDatabaseClient(testconfig.restEvaluatorConnection);
var dbAdmin = marklogic.createDatabaseClient(testconfig.restAdminConnection);

describe('Javascript eval params test', function () {

    it('should do javascript eval with params', function (done) {
        dbEval.eval('var num1;' +
                'var num2;' +
                'num1 + num2;',
        { num1: 2, num2: 3 }
        ).result(function (values) {
            //console.log(values);
            values[0].value.should.equal(5);
            done();
        }, done);
    });

    it('should do javascript eval with params on stream', function (done) {
        dbEval.eval('var num1;' +
                'var num2;' +
                'num1 + num2;',
        { num1: 2, num2: 3 }
        ).
            stream().
            on('data', function (data) {
                //console.log(data);
                data.value.should.equal(5);
            }).
            on('end', function () {
                done();
            }, done);
    });

    it('should do javascript eval with params and transaction', function (done) {
        var tid = 0;

        dbEval.transactions.open({ transactionName: 'evalTransaction', timeLimit: 60 })
            .result(function (response) {
                tid = response.txid;
                return dbEval.eval({
                    source: 'var num1; var num2; num1 + num2;',
                    variables: { num1: 2, num2: 3 },
                    txid: tid
                }).result();
            })
            .then(function (response) {
                //console.log(response);
                response[0].value.should.equal(5);
                return dbEval.transactions.commit(tid).result();
            })
            .then(function (response) {
                //console.log(response);
                done();
            }, done);
    });

});