@oat-sa/tao-test-runner-qti/dist/branchRule/types/or.js

TAO Test Runner QTI implementation

define(['taoQtiTest/runner/branchRule/helpers/branchRuleHelper'], function (branchRuleHelper) { 'use strict';

    branchRuleHelper = branchRuleHelper && Object.prototype.hasOwnProperty.call(branchRuleHelper, 'default') ? branchRuleHelper['default'] : branchRuleHelper;

    /**
     * This program is free software; you can redistribute it and/or
     * modify it under the terms of the GNU General Public License
     * as published by the Free Software Foundation; under version 2
     * of the License (non-upgradable).
     *
     * This program is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     * GNU General Public License for more details.
     *
     * You should have received a copy of the GNU General Public License
     * along with this program; if not, write to the Free Software
     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
     *
     * Copyright (c) 2019 (original work) Open Assessment Technologies SA ;
     */

    /**
     * OR branching rule
     *
     * @param {Object} branchRuleDefinition       the definition object of the branch rule, which contains additional branching rules, and also the target
     * @param {Object} item                       item object from the itemStore
     * @param {Object} navigationParams           object of navigation parameters which got passed to the navigation action
     * @param {branchRuleMapper} branchRuleMapper
     * @param {responseStore} responseStore
     */
    function orBranchRuleFactory(branchRuleDefinition, item, navigationParams, branchRuleMapper, responseStore) {
      return {
        /**
         * Evaluates an OR expression on all the given expressions and returns the result
         * @returns {Promise<boolean>}
         */
        validate: function validate() {
          return branchRuleHelper.evaluateSubBranchRules(branchRuleDefinition, item, navigationParams, branchRuleMapper, responseStore).then(function (subBranchRuleResults) {
            return subBranchRuleResults.some(function (value) {
              return value;
            });
          });
        }
      };
    }

    return orBranchRuleFactory;

});