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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.
/**
* @fileoverview Testing stub for messages.
*/
goog.provide('cvox.TestMsgs');
goog.require('cvox.AbstractMsgs');
goog.require('cvox.HostFactory');
goog.require('cvox.TestMessages');
/**
* @constructor
* @extends {cvox.AbstractMsgs}
*/
cvox.TestMsgs = function() {
cvox.AbstractMsgs.call(this);
};
goog.inherits(cvox.TestMsgs, cvox.AbstractMsgs);
/**
* Return the current locale.
* @return {string} The locale.
*/
cvox.TestMsgs.prototype.getLocale = function() {
return 'testing';
};
/**
* Returns the message with the given message id from the ChromeVox namespace.
*
* @param {string} message_id The id.
* @param {Array.<string>} opt_subs Substitution strings.
* @return {string} The message.
*/
cvox.TestMsgs.prototype.getMsg = function(message_id, opt_subs) {
if (!message_id) {
var e = new Error();
e.message = 'Message id required';
throw e;
}
var message = cvox.TestMessages['chromevox_' + message_id];
if (message == undefined) {
var e = new Error();
e.message = 'missing-msg: ' + message_id;
throw e;
}
var messageString = message.message;
if (opt_subs) {
// Unshift a null to make opt_subs and message.placeholders line up.
for (var i = 0; i < opt_subs.length; i++) {
var placeholderObject = message.placeholders[i + 1];
if (!placeholderObject) {
var e = new Error();
e.message = 'Bad placeholder ' + i + ' for message id ' + message_id;
throw e;
}
var placeholder = message.placeholders[i + 1].content;
messageString = messageString.replace(placeholder, opt_subs[i]);
}
}
return messageString;
};
/**
* Retuns a number formatted correctly.
*
* @param {number} num The number.
* @return {string} The number in the correct locale.
*/
cvox.TestMsgs.prototype.getNumber = function(num) {
return '' + num;
};
/** @override */
cvox.HostFactory.msgsConstructor = cvox.TestMsgs;
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