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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Common testing utilities.
/**
* Shortcut for document.getElementById.
* @param {string} id of the element.
* @return {HTMLElement} with the id.
*/
function $(id) {
return document.getElementById(id);
}
/**
* @constructor
*/
var TestUtils = function() {};
/**
* Extracts some inlined html encoded as a comment inside a function,
* so you can use it like this:
*
* this.appendDoc(function() {/*!
* <p>Html goes here</p>
* * /});
*
* @param {Function} commentEncodedHtml The html , embedded as a
* comment inside an anonymous function - see example, above.
* @param {!Array=} opt_args Optional arguments to be substituted in the form
* $0, ... within the code block.
* @return {string} The html text.
*/
TestUtils.extractHtmlFromCommentEncodedString =
function(commentEncodedHtml, opt_args) {
var stringified = commentEncodedHtml.toString();
if (opt_args) {
for (var i = 0; i < opt_args.length; i++)
stringified = stringified.replace('$' + i, opt_args[i]);
}
return stringified.replace(/^[^\/]+\/\*!?/, '').replace(/\*\/[^\/]+$/, '');
};
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