michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: const base64 = require("sdk/base64");
michael@0: 
michael@0: const text = "Awesome!";
michael@0: const b64text = "QXdlc29tZSE=";
michael@0: 
michael@0: const utf8text = "✓ à la mode";
michael@0: const b64utf8text = "4pyTIMOgIGxhIG1vZGU=";
michael@0: 
michael@0: exports["test base64.encode"] = function (assert) {
michael@0:   assert.equal(base64.encode(text), b64text, "encode correctly")
michael@0: }
michael@0: 
michael@0: exports["test base64.decode"] = function (assert) {
michael@0:   assert.equal(base64.decode(b64text), text, "decode correctly")
michael@0: }
michael@0: 
michael@0: exports["test base64.encode Unicode"] = function (assert) {
michael@0: 
michael@0:   assert.equal(base64.encode(utf8text, "utf-8"), b64utf8text,
michael@0:     "encode correctly Unicode strings.")
michael@0: }
michael@0: 
michael@0: exports["test base64.decode Unicode"] = function (assert) {
michael@0: 
michael@0:   assert.equal(base64.decode(b64utf8text, "utf-8"), utf8text,
michael@0:     "decode correctly Unicode strings.")
michael@0: }
michael@0: 
michael@0: exports["test base64.encode with wrong charset"] = function (assert) {
michael@0: 
michael@0:   assert.throws(function() {
michael@0:     base64.encode(utf8text, "utf-16");
michael@0:   }, "The charset argument can be only 'utf-8'");
michael@0: 
michael@0:   assert.throws(function() {
michael@0:     base64.encode(utf8text, "");
michael@0:   }, "The charset argument can be only 'utf-8'");
michael@0: 
michael@0:   assert.throws(function() {
michael@0:     base64.encode(utf8text, 8);
michael@0:   }, "The charset argument can be only 'utf-8'");
michael@0: 
michael@0: }
michael@0: 
michael@0: exports["test base64.decode with wrong charset"] = function (assert) {
michael@0: 
michael@0:   assert.throws(function() {
michael@0:     base64.decode(utf8text, "utf-16");
michael@0:   }, "The charset argument can be only 'utf-8'");
michael@0: 
michael@0:   assert.throws(function() {
michael@0:     base64.decode(utf8text, "");
michael@0:   }, "The charset argument can be only 'utf-8'");
michael@0: 
michael@0:   assert.throws(function() {
michael@0:     base64.decode(utf8text, 8);
michael@0:   }, "The charset argument can be only 'utf-8'");
michael@0: 
michael@0: }
michael@0: 
michael@0: exports["test encode/decode Unicode without utf-8 as charset"] = function (assert) {
michael@0: 
michael@0:   assert.notEqual(base64.decode(base64.encode(utf8text)), utf8text,
michael@0:     "Unicode strings needs 'utf-8' charset"
michael@0:   );
michael@0: 
michael@0: }
michael@0: 
michael@0: require("test").run(exports);