Code coverage report for ethereum.js/lib/web3/property.js

Statements: 91.3% (21 / 23)      Branches: 70% (7 / 10)      Functions: 66.67% (4 / 6)      Lines: 91.3% (21 / 23)      Ignored: none     

All files » ethereum.js/lib/web3/ » property.js
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/*
    This file is part of ethereum.js.
 
    ethereum.js is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    ethereum.js 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 Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public License
    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
*/
/**
 * @file property.js
 * @author Fabian Vogelsteller <fabian@frozeman.de>
 * @author Marek Kotewicz <marek@ethdev.com>
 * @date 2015
 */
 
var RequestManager = require('./requestmanager');
 
var Property = function (options) {
    this.name = options.name;
    this.getter = options.getter;
    this.setter = options.setter;
    this.outputFormatter = options.outputFormatter;
    this.inputFormatter = options.inputFormatter;
};
 
/**
 * Should be called to format input args of method
 * 
 * @method formatInput
 * @param {Array}
 * @return {Array}
 */
Property.prototype.formatInput = function (arg) {
    return this.inputFormatter ? this.inputFormatter(arg) : arg;
};
 
/**
 * Should be called to format output(result) of method
 *
 * @method formatOutput
 * @param {Object}
 * @return {Object}
 */
Property.prototype.formatOutput = function (result) {
    return this.outputFormatter && result !== null ? this.outputFormatter(result) : result;
};
 
/**
 * Should attach function to method
 * 
 * @method attachToObject
 * @param {Object}
 * @param {Function}
 */
Property.prototype.attachToObject = function (obj) {
    var proto = {
        get: this.get.bind(this),
        set: this.set.bind(this)
    };
 
    var name = this.name.split('.');
    if (name.length > 1) {
        obj[name[0]] = obj[name[0]] || {};
        Object.defineProperty(obj[name[0]], name[1], proto); 
    } else {
        Object.defineProperty(obj, name[0], proto);
    }
};
 
/**
 * Should be used to get value of the property
 *
 * @method get
 * @return {Object} value of the property
 */
Property.prototype.get = function () {
    return this.formatOutput(RequestManager.getInstance().send({
        method: this.getter
    }));
};
 
/**
 * Should be used to set value of the property
 *
 * @method set
 * @param {Object} new value of the property
 */
Property.prototype.set = function (value) {
    return RequestManager.getInstance().send({
        method: this.setter,
        params: [this.formatInput(value)]
    });
};
 
module.exports = Property;