-// requires local modules: util
/* jshint expr: true */
var assert = chai.assert;
var expect = chai.expect;
+import * as Log from '../core/util/logging.js';
+import l10nGet, { l10n } from '../core/util/localization.js';
+
+import 'sinon';
+import sinonChai from '../node_modules/sinon-chai/lib/sinon-chai.js';
+chai.use(sinonChai);
+
describe('Utils', function() {
"use strict";
- describe('Array instance methods', function () {
- describe('push8', function () {
- it('should push a byte on to the array', function () {
- var arr = [1];
- arr.push8(128);
- expect(arr).to.deep.equal([1, 128]);
- });
-
- it('should only use the least significant byte of any number passed in', function () {
- var arr = [1];
- arr.push8(0xABCD);
- expect(arr).to.deep.equal([1, 0xCD]);
- });
- });
-
- describe('push16', function () {
- it('should push two bytes on to the array', function () {
- var arr = [1];
- arr.push16(0xABCD);
- expect(arr).to.deep.equal([1, 0xAB, 0xCD]);
- });
-
- it('should only use the two least significant bytes of any number passed in', function () {
- var arr = [1];
- arr.push16(0xABCDEF);
- expect(arr).to.deep.equal([1, 0xCD, 0xEF]);
- });
- });
-
- describe('push32', function () {
- it('should push four bytes on to the array', function () {
- var arr = [1];
- arr.push32(0xABCDEF12);
- expect(arr).to.deep.equal([1, 0xAB, 0xCD, 0xEF, 0x12]);
- });
-
- it('should only use the four least significant bytes of any number passed in', function () {
- var arr = [1];
- arr.push32(0xABCDEF1234);
- expect(arr).to.deep.equal([1, 0xCD, 0xEF, 0x12, 0x34]);
- });
- });
- });
-
describe('logging functions', function () {
beforeEach(function () {
sinon.spy(console, 'log');
+ sinon.spy(console, 'debug');
sinon.spy(console, 'warn');
sinon.spy(console, 'error');
+ sinon.spy(console, 'info');
});
afterEach(function () {
console.log.restore();
+ console.debug.restore();
console.warn.restore();
console.error.restore();
+ console.info.restore();
});
it('should use noop for levels lower than the min level', function () {
- Util.init_logging('warn');
- Util.Debug('hi');
- Util.Info('hello');
+ Log.init_logging('warn');
+ Log.Debug('hi');
+ Log.Info('hello');
expect(console.log).to.not.have.been.called;
});
- it('should use console.log for Debug and Info', function () {
- Util.init_logging('debug');
- Util.Debug('dbg');
- Util.Info('inf');
- expect(console.log).to.have.been.calledWith('dbg');
- expect(console.log).to.have.been.calledWith('inf');
+ it('should use console.debug for Debug', function () {
+ Log.init_logging('debug');
+ Log.Debug('dbg');
+ expect(console.debug).to.have.been.calledWith('dbg');
+ });
+
+ it('should use console.info for Info', function () {
+ Log.init_logging('debug');
+ Log.Info('inf');
+ expect(console.info).to.have.been.calledWith('inf');
});
it('should use console.warn for Warn', function () {
- Util.init_logging('warn');
- Util.Warn('wrn');
+ Log.init_logging('warn');
+ Log.Warn('wrn');
expect(console.warn).to.have.been.called;
expect(console.warn).to.have.been.calledWith('wrn');
});
it('should use console.error for Error', function () {
- Util.init_logging('error');
- Util.Error('err');
+ Log.init_logging('error');
+ Log.Error('err');
expect(console.error).to.have.been.called;
expect(console.error).to.have.been.calledWith('err');
});
});
+ describe('language selection', function () {
+ var origNavigator;
+ beforeEach(function () {
+ // window.navigator is a protected read-only property in many
+ // environments, so we need to redefine it whilst running these
+ // tests.
+ origNavigator = Object.getOwnPropertyDescriptor(window, "navigator");
+ if (origNavigator === undefined) {
+ // Object.getOwnPropertyDescriptor() doesn't work
+ // properly in any version of IE
+ this.skip();
+ }
+
+ Object.defineProperty(window, "navigator", {value: {}});
+ if (window.navigator.languages !== undefined) {
+ // Object.defineProperty() doesn't work properly in old
+ // versions of Chrome
+ this.skip();
+ }
+
+ window.navigator.languages = [];
+ });
+ afterEach(function () {
+ Object.defineProperty(window, "navigator", origNavigator);
+ });
+
+ it('should use English by default', function() {
+ expect(l10n.language).to.equal('en');
+ });
+ it('should use English if no user language matches', function() {
+ window.navigator.languages = ["nl", "de"];
+ l10n.setup(["es", "fr"]);
+ expect(l10n.language).to.equal('en');
+ });
+ it('should use the most preferred user language', function() {
+ window.navigator.languages = ["nl", "de", "fr"];
+ l10n.setup(["es", "fr", "de"]);
+ expect(l10n.language).to.equal('de');
+ });
+ it('should prefer sub-languages languages', function() {
+ window.navigator.languages = ["pt-BR"];
+ l10n.setup(["pt", "pt-BR"]);
+ expect(l10n.language).to.equal('pt-BR');
+ });
+ it('should fall back to language "parents"', function() {
+ window.navigator.languages = ["pt-BR"];
+ l10n.setup(["fr", "pt", "de"]);
+ expect(l10n.language).to.equal('pt');
+ });
+ it('should not use specific language when user asks for a generic language', function() {
+ window.navigator.languages = ["pt", "de"];
+ l10n.setup(["fr", "pt-BR", "de"]);
+ expect(l10n.language).to.equal('de');
+ });
+ it('should handle underscore as a separator', function() {
+ window.navigator.languages = ["pt-BR"];
+ l10n.setup(["pt_BR"]);
+ expect(l10n.language).to.equal('pt_BR');
+ });
+ it('should handle difference in case', function() {
+ window.navigator.languages = ["pt-br"];
+ l10n.setup(["pt-BR"]);
+ expect(l10n.language).to.equal('pt-BR');
+ });
+ });
+
// TODO(directxman12): test the conf_default and conf_defaults methods
// TODO(directxman12): test decodeUTF8
// TODO(directxman12): test the event methods (addEvent, removeEvent, stopEvent)
// TODO(directxman12): figure out how to test the browser detection functions properly
// (we can't really test them against the browsers, except for Gecko
// via PhantomJS, the default test driver)
- // TODO(directxman12): figure out how to test Util.Flash
});