ledgerrb/public/app/bower_components/angular-moment/tests.js
2014-07-31 18:00:20 +02:00

530 lines
20 KiB
JavaScript

/* License: MIT.
* Copyright (C) 2013, 2014, Uri Shaked.
*/
/* global describe, inject, module, beforeEach, afterEach, it, expect, spyOn */
'use strict';
describe('module angularMoment', function () {
var $rootScope, $compile, $window, $filter, moment, amTimeAgoConfig, originalTimeAgoConfig, angularMomentConfig,
originalAngularMomentConfig, amMoment;
beforeEach(module('angularMoment'));
beforeEach(inject(function ($injector) {
$rootScope = $injector.get('$rootScope');
$compile = $injector.get('$compile');
$window = $injector.get('$window');
$filter = $injector.get('$filter');
moment = $injector.get('moment');
amMoment = $injector.get('amMoment');
amTimeAgoConfig = $injector.get('amTimeAgoConfig');
angularMomentConfig = $injector.get('angularMomentConfig');
originalTimeAgoConfig = angular.copy(amTimeAgoConfig);
originalAngularMomentConfig = angular.copy(angularMomentConfig);
// Ensure the language of moment.js is set to english by default
moment.lang('en');
// Add a sample timezone for tests
moment.tz.add('Pacific/Tahiti|LMT TAHT|9W.g a0|01|-2joe1.I');
}));
afterEach(function () {
// Restore original configuration after each test
angular.copy(originalTimeAgoConfig, amTimeAgoConfig);
angular.copy(originalAngularMomentConfig, angularMomentConfig);
});
describe('am-time-ago directive', function () {
it('should change the text of the element to "a few seconds ago" when given unix timestamp', function () {
$rootScope.testDate = new Date().getTime() / 1000;
var element = angular.element('<span am-time-ago="testDate" am-preprocess="unix"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
});
it('should change the text of the element to "a few seconds ago" when given current time', function () {
$rootScope.testDate = new Date();
var element = angular.element('<span am-time-ago="testDate"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
});
it('should change the text of the div to "3 minutes ago" when given a date 3 minutes ago', function () {
$rootScope.testDate = new Date(new Date().getTime() - 3 * 60 * 1000);
var element = angular.element('<div am-time-ago="testDate"></div>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('3 minutes ago');
});
it('should change the text of the div to "2 hours ago" when given a date 2 hours ago', function () {
$rootScope.testDate = new Date(new Date().getTime() - 2 * 60 * 60 * 1000);
var element = angular.element('<div am-time-ago="testDate"></div>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('2 hours ago');
});
it('should change the text of the div to "one year ago" when given a date one year ago', function () {
var today = new Date();
$rootScope.testDate = new Date(today.getFullYear() - 1, today.getMonth(), today.getDate());
var element = angular.element('<div am-time-ago="testDate"></div>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a year ago');
});
it('should parse correctly numeric dates as milliseconds since the epoch', function () {
$rootScope.testDate = new Date().getTime();
var element = angular.element('<div am-time-ago="testDate"></div>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
});
it('should update the value if date changes on scope', function () {
var today = new Date();
$rootScope.testDate = new Date(today.getFullYear() - 1, today.getMonth(), today.getDate()).getTime();
var element = angular.element('<div am-time-ago="testDate"></div>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a year ago');
$rootScope.testDate = new Date();
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
});
it('should update the span text as time passes', function (done) {
$rootScope.testDate = new Date(new Date().getTime() - 44000);
var element = angular.element('<div am-time-ago="testDate"></div>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
var waitsInterval = setInterval(function () {
// Wait until $rootScope.date is more than 45 seconds old
if (new Date().getTime() - $rootScope.testDate.getTime() < 45000) {
return;
}
clearInterval(waitsInterval);
$rootScope.$digest();
expect(element.text()).toBe('a minute ago');
done();
}, 50);
});
describe('bindonce', function () {
it('should change the text of the div to "3 minutes ago" when given a date 3 minutes ago with one time binding', function () {
$rootScope.testDate = new Date(new Date().getTime() - 3 * 60 * 1000);
var element = angular.element('<div am-time-ago="::testDate"></div>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('3 minutes ago');
});
it('should parse correctly numeric dates as milliseconds since the epoch with one time binding', function () {
$rootScope.testDate = new Date().getTime();
var element = angular.element('<div am-time-ago="::testDate"></div>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
});
it('should not update the value if date changes on scope when using one time binding', function () {
var today = new Date();
$rootScope.testDate = new Date(today.getFullYear() - 1, today.getMonth(), today.getDate()).getTime();
var element = angular.element('<div am-time-ago="::testDate"></div>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a year ago');
$rootScope.testDate = new Date();
$rootScope.$digest();
expect(element.text()).toBe('a year ago');
});
it('should not update the span text as time passes when using one time binding', function (done) {
$rootScope.testDate = new Date(new Date().getTime() - 44000);
var element = angular.element('<div am-time-ago="::testDate"></div>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
var waitsInterval = setInterval(function () {
// Wait until $rootScope.date is more than 45 seconds old
if (new Date().getTime() - $rootScope.testDate.getTime() < 45000) {
return;
}
clearInterval(waitsInterval);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
done();
}, 50);
});
});
it('should handle undefined data', function () {
$rootScope.testDate = null;
var element = angular.element('<div am-time-ago="testDate"></div>');
element = $compile(element)($rootScope);
var digest = function () {
$rootScope.$digest();
};
expect(digest).not.toThrow();
});
it('should remove the element text and cancel the timer when an empty string is given (#15)', function () {
$rootScope.testDate = new Date().getTime();
var element = angular.element('<div am-time-ago="testDate"></div>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
$rootScope.testDate = '';
spyOn($window, 'clearTimeout').and.callThrough();
$rootScope.$digest();
expect($window.clearTimeout).toHaveBeenCalled();
expect(element.text()).toBe('');
});
it('should not change the contents of the element until a date is given', function () {
$rootScope.testDate = null;
var element = angular.element('<div am-time-ago="testDate">Initial text</div>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('Initial text');
$rootScope.testDate = new Date().getTime();
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
});
it('should cancel the timer when the scope is destroyed', function () {
var scope = $rootScope.$new();
$rootScope.testDate = new Date();
var element = angular.element('<span am-time-ago="testDate"></span>');
element = $compile(element)(scope);
$rootScope.$digest();
spyOn($window, 'clearTimeout').and.callThrough();
scope.$destroy();
expect($window.clearTimeout).toHaveBeenCalled();
});
it('should generate a time string without suffix when configured to do so', function () {
amTimeAgoConfig.withoutSuffix = true;
$rootScope.testDate = new Date();
var element = angular.element('<span am-time-ago="testDate"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds');
});
it('should generate update the text following a language change via amMoment.changeLanguage() method', function () {
$rootScope.testDate = new Date();
var element = angular.element('<span am-time-ago="testDate"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
amMoment.changeLanguage('fr');
expect(element.text()).toBe('il y a quelques secondes');
});
it('should update the `datetime` attr if applied to a TIME element', function () {
$rootScope.testDate = Date.UTC(2012, 8, 20, 15, 20, 12);
var element = angular.element('<time am-time-ago="testDate"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.attr('datetime')).toBe('2012-09-20T15:20:12.000Z');
});
describe('am-without-suffix attribute', function () {
it('should generate a time string without suffix when true', function () {
$rootScope.testDate = new Date();
var element = angular.element('<span am-time-ago="testDate" am-without-suffix="true"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds');
});
it('should generate a time string with suffix when false', function () {
amTimeAgoConfig.withoutSuffix = true;
$rootScope.testDate = new Date();
var element = angular.element('<span am-time-ago="testDate" am-without-suffix="false"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
});
it('should support expressions', function () {
$rootScope.testDate = new Date();
$rootScope.withSuffix = false;
var element = angular.element('<span am-time-ago="testDate" am-without-suffix="!withSuffix"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds');
$rootScope.withSuffix = true;
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
});
it('should ignore non-boolean values', function () {
$rootScope.testDate = new Date();
$rootScope.withoutSuffix = 'string';
var element = angular.element('<span am-time-ago="testDate" am-without-suffix="withoutSuffix"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a few seconds ago');
});
});
describe('am-format attribute', function () {
it('should support custom date format', function () {
var today = new Date();
$rootScope.testDate = today.getFullYear() + '#' + today.getDate() + '#' + today.getMonth();
var element = angular.element('<span am-time-ago="testDate" am-format="YYYY#DD#MM"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a month ago');
});
it('should support angular expressions in date format', function () {
var today = new Date();
$rootScope.testDate = today.getMonth() + '@' + today.getFullYear() + '@' + today.getDate();
var element = angular.element('<span am-time-ago="testDate" am-format="{{dateFormat}}"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
$rootScope.dateFormat = 'MM@YYYY@DD';
$rootScope.$digest();
expect(element.text()).toBe('a month ago');
});
});
describe('format config property', function () {
it('should be used when no `am-format` attribute is found', function () {
angularMomentConfig.format = 'MM@YYYY@DD';
var today = new Date();
$rootScope.testDate = today.getMonth() + '@' + today.getFullYear() + '@' + today.getDate();
var element = angular.element('<span am-time-ago="testDate"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a month ago');
});
it('should be overridable by `am-format` attribute', function () {
angularMomentConfig.format = 'YYYY@MM@@DD';
var today = new Date();
$rootScope.testDate = today.getMonth() + '@' + today.getFullYear() + '@' + today.getDate();
var element = angular.element('<span am-format="MM@YYYY@DD" am-time-ago="testDate"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('a month ago');
});
});
describe('serverTime configuration', function () {
it('should calculate time ago in respect to the configured server time', function () {
amTimeAgoConfig.serverTime = Date.UTC(2014, 5, 12, 5, 22, 11);
$rootScope.testDate = Date.UTC(2014, 5, 12, 9, 22, 11);
var element = angular.element('<span am-time-ago="testDate"></span>');
element = $compile(element)($rootScope);
$rootScope.$digest();
expect(element.text()).toBe('in 4 hours');
});
});
});
describe('amCalendar filter', function () {
var amCalendar;
beforeEach(function () {
amCalendar = $filter('amCalendar');
});
it('should convert today date to calendar form', function () {
var today = new Date();
var testDate = new Date(today.getFullYear(), today.getMonth(), today.getDate(), 13, 33, 33);
expect(amCalendar(testDate)).toBe('Today at 1:33 PM');
});
it('should convert date in long past to calendar form', function () {
expect(amCalendar(new Date(2012, 2, 25, 13, 14, 15))).toBe('03/25/2012');
});
it('should gracefully handle undefined values', function () {
expect(amCalendar()).toBe('');
});
it('should accept a numeric unix timestamp (milliseconds since the epoch) as input', function () {
expect(amCalendar(new Date(2012, 0, 22, 4, 46, 54).getTime())).toBe('01/22/2012');
});
it('should respect the configured timezone', function () {
angularMomentConfig.timezone = 'Pacific/Tahiti';
expect(amCalendar(Date.UTC(2012, 0, 22, 4, 46, 54))).toBe('01/21/2012');
});
it('should apply the "utc" preprocessor when the string "utc" is given in the second argument', function () {
expect(amCalendar(Date.UTC(2012, 0, 22, 0, 0, 0), 'utc')).toBe('01/22/2012');
expect(amCalendar(Date.UTC(2012, 0, 22, 23, 59, 59), 'utc')).toBe('01/22/2012');
});
it('should apply the "unix" preprocessor if angularMomentConfig.preprocess is set to "unix" and no preprocessor is given', function () {
angularMomentConfig.preprocess = 'unix';
expect(amCalendar(100000)).toBe('01/02/1970');
});
it('should ignore the default preprocessor if we explicity give it null in the second argument', function () {
angularMomentConfig.preprocess = 'unix';
expect(amCalendar(100000, null)).toBe('01/01/1970');
});
it('should gracefully handle the case where timezone is given but moment-timezone is not loaded', function () {
angularMomentConfig.timezone = 'Pacific/Tahiti';
var originalMomentTz = moment.fn.tz;
try {
delete moment.fn.tz;
expect(amCalendar(Date.UTC(2012, 0, 22, 4, 46, 54))).toBe('01/22/2012');
} finally {
moment.fn.tz = originalMomentTz;
}
});
it('should return an empty string for invalid input', function () {
expect(amCalendar('blah blah')).toBe('');
});
});
describe('amDateFormat filter', function () {
var amDateFormat;
beforeEach(function () {
amDateFormat = $filter('amDateFormat');
});
it('should support displaying format', function () {
var today = new Date();
var expectedResult = today.getDate() + '.' + (today.getMonth() + 1) + '.' + today.getFullYear();
expect(amDateFormat(today, 'D.M.YYYY')).toBe(expectedResult);
});
it('should gracefully handle undefined values', function () {
expect(amDateFormat(undefined, 'D.M.YYYY')).toBe('');
});
it('should accept a numeric unix timestamp (milliseconds since the epoch) as input', function () {
var timestamp = new Date(2012, 0, 22, 12, 46, 54).getTime();
expect(amDateFormat(timestamp, '(HH,mm,ss);MM.DD.YYYY')).toBe('(12,46,54);01.22.2012');
});
it('should gracefully handle string unix timestamp as input', function () {
var strTimestamp = String(new Date(2012, 0, 22, 12, 46, 54).getTime());
expect(amDateFormat(strTimestamp, '(HH,mm,ss);MM.DD.YYYY')).toBe('(12,46,54);01.22.2012');
});
it('should respect the configured timezone', function () {
angularMomentConfig.timezone = 'Pacific/Tahiti';
var timestamp = Date.UTC(2012, 0, 22, 12, 46, 54);
expect(amDateFormat(timestamp, '(HH,mm,ss);MM.DD.YYYY')).toBe('(02,46,54);01.22.2012');
});
it('should return an empty string for invalid input', function () {
expect(amDateFormat('blah blah', '(HH,mm,ss);MM.DD.YYYY')).toBe('');
});
});
describe('amDurationFormat filter', function () {
var amDurationFormat;
beforeEach(function () {
amDurationFormat = $filter('amDurationFormat');
});
it('should support return the given duration as text', function () {
expect(amDurationFormat(1000, 'milliseconds')).toBe('a few seconds');
});
it('should support return a day given 24 hours', function () {
expect(amDurationFormat(24, 'hours')).toBe('a day');
});
it('should add prefix the result with the word "in" if the third parameter (suffix) is true', function () {
expect(amDurationFormat(1, 'minutes', true)).toBe('in a minute');
});
it('should add suffix the result with the word "ago" if the duration is negative and the third parameter is true', function () {
expect(amDurationFormat(-1, 'minutes', true)).toBe('a minute ago');
});
it('should gracefully handle undefined values for duration', function () {
expect(amDurationFormat(undefined, 'minutes')).toBe('');
});
});
describe('amMoment service', function () {
describe('#changeLanguage', function () {
it('should return the current language', function () {
expect(amMoment.changeLanguage()).toBe('en');
});
it('should broadcast an angularMoment:languageChange event on the root scope if a language is specified', function () {
var eventBroadcasted = false;
$rootScope.$on('amMoment:languageChange', function () {
eventBroadcasted = true;
});
amMoment.changeLanguage('fr');
expect(eventBroadcasted).toBe(true);
});
it('should not broadcast an angularMoment:languageChange event on the root scope if no language is specified', function () {
var eventBroadcasted = false;
$rootScope.$on('amMoment:languageChange', function () {
eventBroadcasted = true;
});
amMoment.changeLanguage();
expect(eventBroadcasted).toBe(false);
});
});
describe('#preprocessDate', function () {
it('should call a custom preprocessor that was registered on amMoment.preprocessors', function () {
var testDate = new Date(2013, 0, 22, 12, 46, 54);
var meeting = {
name: 'Budget plan',
date: testDate
};
amMoment.preprocessors.foobar = function (value) {
return moment(value.date);
};
expect(amMoment.preprocessDate(meeting, 'foobar').valueOf()).toEqual(testDate.getTime());
});
it('should issue a warning if an unsupported preprocessor is used and fall-back to default processing', inject(function ($log) {
var testDate = new Date(2014, 0, 22, 12, 46, 54);
spyOn($log, 'warn');
expect(amMoment.preprocessDate(testDate.getTime(), 'blabla').valueOf()).toEqual(testDate.getTime());
expect($log.warn).toHaveBeenCalledWith('angular-moment: Ignoring unsupported value for preprocess: blabla');
}));
});
});
describe('amTimeAgoConfig constant', function () {
it('should generate time with suffix by default', function () {
expect(amTimeAgoConfig.withoutSuffix).toBe(false);
});
});
describe('angularMomentConfig constant', function () {
it('should have an empty timezone value by default', function () {
expect(angularMomentConfig.timezone).toBe('');
});
it('should have an empty preprocess value by default', function () {
expect(angularMomentConfig.preprocess).toBe(null);
});
});
});