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