Source: br-test/src/br/test/viewhandler/RightMarginWidth.js

'use strict';

/**
 * @module br/test/viewhandler/RightMarginWidth
 */

var jQuery = require('jquery');

var br = require('br/Core');
var Errors = require('br/Errors');
var ViewFixtureHandler = require('br/test/viewhandler/ViewFixtureHandler');

/**
 * @class
 * @alias module:br/test/viewhandler/RightMarginWidth
 * @implements module:br/test/viewhandler/ViewFixtureHandler
 * 
 * @classdesc
 * <code>RightMarginWidth</code> instances of <code>ViewFixtureHandler</code> can be used to test the right margin width of an element.
 * Example usage:
 * 
 * <pre>and("form.view.([identifier=\'orderForm\'] .order_amount .order_amount_input input).rightMarginWidth = '10'");</pre>
 */
function RightMarginWidth() {
}
br.implement(RightMarginWidth, ViewFixtureHandler);

RightMarginWidth.prototype.set = function(eElement) {
	throw new Errors.InvalidTestError("RightMarginWidth can't be used in a Given or When clause.");
};

RightMarginWidth.prototype.get = function(eElement) { 
	var sMargin = jQuery(eElement)[0].style.margin;

	var	pWidthValues = sMargin.match(/\d+/g);

	return pWidthValues.length == 4 ? pWidthValues[1] : pWidthValues.length == 2 ? pWidthValues[1] : pWidthValues[0] ;
};

module.exports = RightMarginWidth;