Andreas Hocevar
128 lines
5.1 KiB
JavaScript
128 lines
5.1 KiB
JavaScript
// Copyright 2009 The Closure Library Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS-IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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goog.provide('goog.date.UtcDateTimeTest');
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goog.setTestOnly('goog.date.UtcDateTimeTest');
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goog.require('goog.date.Interval');
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goog.require('goog.date.UtcDateTime');
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goog.require('goog.date.month');
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goog.require('goog.date.weekDay');
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goog.require('goog.testing.jsunit');
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function testConstructor() {
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goog.now = function() {
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return new Date(2001, 2, 3, 4).getTime();
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};
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var d = new goog.date.UtcDateTime();
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assertTrue('default constructor', d.equals(new Date(goog.now())));
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var d = new goog.date.UtcDateTime(2001);
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assertTrue('year only', d.equals(new Date(Date.UTC(2001, 0, 1, 0, 0, 0))));
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var d = new goog.date.UtcDateTime(2001, 2, 3, 4, 5, 6, 7);
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assertTrue('full date/time',
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d.equals(new Date(Date.UTC(2001, 2, 3, 4, 5, 6, 7))));
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var d = new goog.date.UtcDateTime(new Date(0));
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assertTrue('copy constructor',
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d.equals(new Date(Date.UTC(1970, 0, 1, 0, 0, 0))));
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}
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function testClone() {
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var d = new goog.date.UtcDateTime(2001, 2, 3, 4, 5, 6, 7);
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assertTrue('clone of UtcDateTime', d.equals(d.clone()));
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}
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function testAdd() {
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var date = new goog.date.UtcDateTime(2007, goog.date.month.OCT, 5);
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date.add(new goog.date.Interval(-1, 2));
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var expected = new goog.date.UtcDateTime(2006, goog.date.month.DEC, 5);
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assertTrue('UTC date + years + months', expected.equals(date));
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var date = new goog.date.UtcDateTime(2007, goog.date.month.OCT, 1);
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date.add(new goog.date.Interval(0, 0, 60));
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var expected = new goog.date.UtcDateTime(2007, goog.date.month.NOV, 30);
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assertTrue('UTC date + days', expected.equals(date));
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var date = new goog.date.UtcDateTime(2007, goog.date.month.OCT, 1);
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date.add(new goog.date.Interval(0, 0, 0, 60 * 24 - 12, -30, -30.5));
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var expected = new goog.date.UtcDateTime(2007, goog.date.month.NOV, 29,
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11, 29, 29, 500);
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assertTrue('UTC date + time, daylight saving ignored', expected.equals(date));
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}
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function testGetYear() {
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var date = new goog.date.UtcDateTime(2000, goog.date.month.JAN, 1);
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assertEquals('year of 2000-01-01 00:00:00', 2000, date.getYear());
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var date = new goog.date.UtcDateTime(1999, goog.date.month.DEC, 31, 23, 59);
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assertEquals('year of 1999-12-31 23:59:00', 1999, date.getYear());
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}
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function testGetDay() {
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var date = new goog.date.UtcDateTime(2000, goog.date.month.JAN, 1);
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assertEquals('2000-01-01 00:00:00 is Saturday (UTC + ISO)',
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goog.date.weekDay.SAT, date.getUTCIsoWeekday());
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assertEquals('2000-01-01 00:00:00 is Saturday (ISO)',
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goog.date.weekDay.SAT, date.getIsoWeekday());
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assertEquals('2000-01-01 00:00:00 is Saturday (UTC)',
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6, date.getUTCDay());
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assertEquals('2000-01-01 00:00:00 is Saturday',
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6, date.getDay());
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var date = new goog.date.UtcDateTime(2000, goog.date.month.JAN, 1, 23, 59);
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assertEquals('2000-01-01 23:59:00 is Saturday (UTC + ISO)',
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goog.date.weekDay.SAT, date.getUTCIsoWeekday());
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assertEquals('2000-01-01 23:59:00 is Saturday (ISO)',
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goog.date.weekDay.SAT, date.getIsoWeekday());
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assertEquals('2000-01-01 23:59:00 is Saturday (UTC)',
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6, date.getUTCDay());
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assertEquals('2000-01-01 23:59:00 is Saturday',
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6, date.getDay());
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}
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function testFromIsoString() {
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var dateString = '2000-01-02';
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var date = goog.date.UtcDateTime.fromIsoString(dateString);
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var exp = new goog.date.UtcDateTime(2000, goog.date.month.JAN, 2);
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assertTrue('parsed ISO date', exp.equals(date));
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var dateTimeString = '2000-01-02 03:04:05';
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var dateTime = goog.date.UtcDateTime.fromIsoString(dateTimeString);
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var exp = new goog.date.UtcDateTime(2000, goog.date.month.JAN, 2, 3, 4, 5);
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assertTrue('parsed ISO date/time', exp.equals(dateTime));
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}
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function testToIsoString() {
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var date = new goog.date.UtcDateTime(2000, goog.date.month.JAN, 2, 3, 4, 5);
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assertEquals('serialize date/time',
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'2000-01-02 03:04:05', date.toIsoString(true));
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assertEquals('serialize time only',
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'03:04:05', date.toIsoTimeString(true));
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assertEquals('serialize date/time to XML',
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'2000-01-02T03:04:05', date.toXmlDateTime());
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}
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function testIsMidnight() {
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assertTrue(new goog.date.UtcDateTime(2000, 0, 1).isMidnight());
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assertFalse(new goog.date.UtcDateTime(2000, 0, 1, 0, 0, 0, 1).isMidnight());
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}
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function testFromTimestamp() {
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assertEquals(0, goog.date.UtcDateTime.fromTimestamp(0).getTime());
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assertEquals(1234, goog.date.UtcDateTime.fromTimestamp(1234).getTime());
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}
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