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date.js
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if(!dojo._hasResource["tests.date"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["tests.date"] = true;
dojo.provide("tests.date");
dojo.require("dojo.date");
tests.register("tests.date.util",
[
/* Informational Functions
**************************/
function test_date_getDaysInMonth(t){
// months other than February
t.is(31, dojo.date.getDaysInMonth(new Date(2006,0,1)));
t.is(31, dojo.date.getDaysInMonth(new Date(2006,2,1)));
t.is(30, dojo.date.getDaysInMonth(new Date(2006,3,1)));
t.is(31, dojo.date.getDaysInMonth(new Date(2006,4,1)));
t.is(30, dojo.date.getDaysInMonth(new Date(2006,5,1)));
t.is(31, dojo.date.getDaysInMonth(new Date(2006,6,1)));
t.is(31, dojo.date.getDaysInMonth(new Date(2006,7,1)));
t.is(30, dojo.date.getDaysInMonth(new Date(2006,8,1)));
t.is(31, dojo.date.getDaysInMonth(new Date(2006,9,1)));
t.is(30, dojo.date.getDaysInMonth(new Date(2006,10,1)));
t.is(31, dojo.date.getDaysInMonth(new Date(2006,11,1)));
// Februarys
t.is(28, dojo.date.getDaysInMonth(new Date(2006,1,1)));
t.is(29, dojo.date.getDaysInMonth(new Date(2004,1,1)));
t.is(29, dojo.date.getDaysInMonth(new Date(2000,1,1)));
t.is(28, dojo.date.getDaysInMonth(new Date(1900,1,1)));
t.is(28, dojo.date.getDaysInMonth(new Date(1800,1,1)));
t.is(28, dojo.date.getDaysInMonth(new Date(1700,1,1)));
t.is(29, dojo.date.getDaysInMonth(new Date(1600,1,1)));
},
function test_date_isLeapYear(t){
t.f(dojo.date.isLeapYear(new Date(2006,0,1)));
t.t(dojo.date.isLeapYear(new Date(2004,0,1)));
t.t(dojo.date.isLeapYear(new Date(2000,0,1)));
t.f(dojo.date.isLeapYear(new Date(1900,0,1)));
t.f(dojo.date.isLeapYear(new Date(1800,0,1)));
t.f(dojo.date.isLeapYear(new Date(1700,0,1)));
t.t(dojo.date.isLeapYear(new Date(1600,0,1)));
},
// The getTimezone function pulls from either the date's toString or
// toLocaleString method -- it's really just a string-processing
// function (assuming the Date obj passed in supporting both toString
// and toLocaleString) and as such can be tested for multiple browsers
// by manually settting up fake Date objects with the actual strings
// produced by various browser/OS combinations.
// FIXME: the function and tests are not localized.
function test_date_getTimezoneName(t){
// Create a fake Date object with toString and toLocaleString
// results manually set to simulate tests for multiple browsers
function fakeDate(str, strLocale){
this.str = str || '';
this.strLocale = strLocale || '';
this.toString = function() {
return this.str;
};
this.toLocaleString = function(){
return this.strLocale;
};
}
var dt = new fakeDate();
// FF 1.5 Ubuntu Linux (Breezy)
dt.str = 'Sun Sep 17 2006 22:25:51 GMT-0500 (CDT)';
dt.strLocale = 'Sun 17 Sep 2006 10:25:51 PM CDT';
t.is('CDT', dojo.date.getTimezoneName(dt));
// Safari 2.0 Mac OS X 10.4
dt.str = 'Sun Sep 17 2006 22:55:01 GMT-0500';
dt.strLocale = 'September 17, 2006 10:55:01 PM CDT';
t.is('CDT', dojo.date.getTimezoneName(dt));
// FF 1.5 Mac OS X 10.4
dt.str = 'Sun Sep 17 2006 22:57:18 GMT-0500 (CDT)';
dt.strLocale = 'Sun Sep 17 22:57:18 2006';
t.is('CDT', dojo.date.getTimezoneName(dt));
// Opera 9 Mac OS X 10.4 -- no TZ data expect empty string return
dt.str = 'Sun, 17 Sep 2006 22:58:06 GMT-0500';
dt.strLocale = 'Sunday September 17, 22:58:06 GMT-0500 2006';
t.is('', dojo.date.getTimezoneName(dt));
// IE 6 Windows XP
dt.str = 'Mon Sep 18 11:21:07 CDT 2006';
dt.strLocale = 'Monday, September 18, 2006 11:21:07 AM';
t.is('CDT', dojo.date.getTimezoneName(dt));
// Opera 9 Ubuntu Linux (Breezy) -- no TZ data expect empty string return
dt.str = 'Mon, 18 Sep 2006 13:30:32 GMT-0500';
dt.strLocale = 'Monday September 18, 13:30:32 GMT-0500 2006';
t.is('', dojo.date.getTimezoneName(dt));
// IE 5.5 Windows 2000
dt.str = 'Mon Sep 18 13:49:22 CDT 2006';
dt.strLocale = 'Monday, September 18, 2006 1:49:22 PM';
t.is('CDT', dojo.date.getTimezoneName(dt));
}
]
);
tests.register("tests.date.math",
[
function test_date_compare(t){
var d1=new Date();
d1.setHours(0);
var d2=new Date();
d2.setFullYear(2005);
d2.setHours(12);
t.is(0, dojo.date.compare(d1, d1));
t.is(1, dojo.date.compare(d1, d2, "date"));
t.is(-1, dojo.date.compare(d2, d1, "date"));
t.is(-1, dojo.date.compare(d1, d2, "time"));
t.is(1, dojo.date.compare(d1, d2, "datetime"));
},
function test_date_add(t){
var interv = ''; // Interval (e.g., year, month)
var dtA = null; // Date to increment
var dtB = null; // Expected result date
interv = "year";
dtA = new Date(2005, 11, 27);
dtB = new Date(2006, 11, 27);
t.is(dtB, dojo.date.add(dtA, interv, 1));
dtA = new Date(2005, 11, 27);
dtB = new Date(2004, 11, 27);
t.is(dtB, dojo.date.add(dtA, interv, -1));
dtA = new Date(2000, 1, 29);
dtB = new Date(2001, 1, 28);
t.is(dtB, dojo.date.add(dtA, interv, 1));
dtA = new Date(2000, 1, 29);
dtB = new Date(2005, 1, 28);
t.is(dtB, dojo.date.add(dtA, interv, 5));
dtA = new Date(1900, 11, 31);
dtB = new Date(1930, 11, 31);
t.is(dtB, dojo.date.add(dtA, interv, 30));
dtA = new Date(1995, 11, 31);
dtB = new Date(2030, 11, 31);
t.is(dtB, dojo.date.add(dtA, interv, 35));
interv = "quarter";
dtA = new Date(2000, 0, 1);
dtB = new Date(2000, 3, 1);
t.is(dtB, dojo.date.add(dtA, interv, 1));
dtA = new Date(2000, 1, 29);
dtB = new Date(2000, 7, 29);
t.is(dtB, dojo.date.add(dtA, interv, 2));
dtA = new Date(2000, 1, 29);
dtB = new Date(2001, 1, 28);
t.is(dtB, dojo.date.add(dtA, interv, 4));
interv = "month";
dtA = new Date(2000, 0, 1);
dtB = new Date(2000, 1, 1);
t.is(dtB, dojo.date.add(dtA, interv, 1));
dtA = new Date(2000, 0, 31);
dtB = new Date(2000, 1, 29);
t.is(dtB, dojo.date.add(dtA, interv, 1));
dtA = new Date(2000, 1, 29);
dtB = new Date(2001, 1, 28);
t.is(dtB, dojo.date.add(dtA, interv, 12));
interv = "week";
dtA = new Date(2000, 0, 1);
dtB = new Date(2000, 0, 8);
t.is(dtB, dojo.date.add(dtA, interv, 1));
var interv = "day";
dtA = new Date(2000, 0, 1);
dtB = new Date(2000, 0, 2);
t.is(dtB, dojo.date.add(dtA, interv, 1));
dtA = new Date(2001, 0, 1);
dtB = new Date(2002, 0, 1);
t.is(dtB, dojo.date.add(dtA, interv, 365));
dtA = new Date(2000, 0, 1);
dtB = new Date(2001, 0, 1);
t.is(dtB, dojo.date.add(dtA, interv, 366));
dtA = new Date(2000, 1, 28);
dtB = new Date(2000, 1, 29);
t.is(dtB, dojo.date.add(dtA, interv, 1));
dtA = new Date(2001, 1, 28);
dtB = new Date(2001, 2, 1);
t.is(dtB, dojo.date.add(dtA, interv, 1));
dtA = new Date(2000, 2, 1);
dtB = new Date(2000, 1, 29);
t.is(dtB, dojo.date.add(dtA, interv, -1));
dtA = new Date(2001, 2, 1);
dtB = new Date(2001, 1, 28);
t.is(dtB, dojo.date.add(dtA, interv, -1));
dtA = new Date(2000, 0, 1);
dtB = new Date(1999, 11, 31);
t.is(dtB, dojo.date.add(dtA, interv, -1));
interv = "weekday";
// Sat, Jan 1
dtA = new Date(2000, 0, 1);
// Should be Mon, Jan 3
dtB = new Date(2000, 0, 3);
t.is(dtB, dojo.date.add(dtA, interv, 1));
// Sun, Jan 2
dtA = new Date(2000, 0, 2);
// Should be Mon, Jan 3
dtB = new Date(2000, 0, 3);
t.is(dtB, dojo.date.add(dtA, interv, 1));
// Sun, Jan 2
dtA = new Date(2000, 0, 2);
// Should be Fri, Jan 7
dtB = new Date(2000, 0, 7);
t.is(dtB, dojo.date.add(dtA, interv, 5));
// Sun, Jan 2
dtA = new Date(2000, 0, 2);
// Should be Mon, Jan 10
dtB = new Date(2000, 0, 10);
t.is(dtB, dojo.date.add(dtA, interv, 6));
// Mon, Jan 3
dtA = new Date(2000, 0, 3);
// Should be Mon, Jan 17
dtB = new Date(2000, 0, 17);
t.is(dtB, dojo.date.add(dtA, interv, 10));
// Sat, Jan 8
dtA = new Date(2000, 0, 8);
// Should be Mon, Jan 3
dtB = new Date(2000, 0, 3);
t.is(dtB, dojo.date.add(dtA, interv, -5));
// Sun, Jan 9
dtA = new Date(2000, 0, 9);
// Should be Wed, Jan 5
dtB = new Date(2000, 0, 5);
t.is(dtB, dojo.date.add(dtA, interv, -3));
// Sun, Jan 23
dtA = new Date(2000, 0, 23);
// Should be Fri, Jan 7
dtB = new Date(2000, 0, 7);
t.is(dtB, dojo.date.add(dtA, interv, -11));
interv = "hour";
dtA = new Date(2000, 0, 1, 11);
dtB = new Date(2000, 0, 1, 12);
t.is(dtB, dojo.date.add(dtA, interv, 1));
dtA = new Date(2001, 9, 28, 0);
dtB = new Date(2001, 9, 28, 1);
t.is(dtB, dojo.date.add(dtA, interv, 1));
dtA = new Date(2001, 9, 28, 23);
dtB = new Date(2001, 9, 29, 0);
t.is(dtB, dojo.date.add(dtA, interv, 1));
dtA = new Date(2001, 11, 31, 23);
dtB = new Date(2002, 0, 1, 0);
t.is(dtB, dojo.date.add(dtA, interv, 1));
interv = "minute";
dtA = new Date(2000, 11, 31, 23, 59);
dtB = new Date(2001, 0, 1, 0, 0);
t.is(dtB, dojo.date.add(dtA, interv, 1));
dtA = new Date(2000, 11, 27, 12, 02);
dtB = new Date(2000, 11, 27, 13, 02);
t.is(dtB, dojo.date.add(dtA, interv, 60));
interv = "second";
dtA = new Date(2000, 11, 31, 23, 59, 59);
dtB = new Date(2001, 0, 1, 0, 0, 0);
t.is(dtB, dojo.date.add(dtA, interv, 1));
dtA = new Date(2000, 11, 27, 8, 10, 59);
dtB = new Date(2000, 11, 27, 8, 11, 59);
t.is(dtB, dojo.date.add(dtA, interv, 60));
// Test environment JS Date doesn't support millisec?
//interv = "millisecond";
//
//dtA = new Date(2000, 11, 31, 23, 59, 59, 999);
//dtB = new Date(2001, 0, 1, 0, 0, 0, 0);
//t.is(dtB, dojo.date.add(dtA, interv, 1));
//
//dtA = new Date(2000, 11, 27, 8, 10, 53, 2);
//dtB = new Date(2000, 11, 27, 8, 10, 54, 2);
//t.is(dtB, dojo.date.add(dtA, interv, 1000));
},
function test_date_diff(t){
var dtA = null; // First date to compare
var dtB = null; // Second date to compare
var interv = ''; // Interval to compare on (e.g., year, month)
interv = "year";
dtA = new Date(2005, 11, 27);
dtB = new Date(2006, 11, 27);
t.is(1, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2000, 11, 31);
dtB = new Date(2001, 0, 1);
t.is(1, dojo.date.difference(dtA, dtB, interv));
interv = "quarter";
dtA = new Date(2000, 1, 29);
dtB = new Date(2001, 2, 1);
t.is(4, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2000, 11, 1);
dtB = new Date(2001, 0, 1);
t.is(1, dojo.date.difference(dtA, dtB, interv));
interv = "month";
dtA = new Date(2000, 1, 29);
dtB = new Date(2001, 2, 1);
t.is(13, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2000, 11, 1);
dtB = new Date(2001, 0, 1);
t.is(1, dojo.date.difference(dtA, dtB, interv));
interv = "week";
dtA = new Date(2000, 1, 1);
dtB = new Date(2000, 1, 8);
t.is(1, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2000, 1, 28);
dtB = new Date(2000, 2, 6);
t.is(1, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2000, 2, 6);
dtB = new Date(2000, 1, 28);
t.is(-1, dojo.date.difference(dtA, dtB, interv));
interv = "day";
dtA = new Date(2000, 1, 29);
dtB = new Date(2000, 2, 1);
t.is(1, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2000, 11, 31);
dtB = new Date(2001, 0, 1);
t.is(1, dojo.date.difference(dtA, dtB, interv));
// DST leap -- check for rounding err
// This is dependent on US calendar, but
// shouldn't break in other locales
dtA = new Date(2005, 3, 3);
dtB = new Date(2005, 3, 4);
t.is(1, dojo.date.difference(dtA, dtB, interv));
interv = "weekday";
dtA = new Date(2006, 7, 3);
dtB = new Date(2006, 7, 11);
t.is(6, dojo.date.difference(dtA, dtB, interv));
// Positive diffs
dtA = new Date(2006, 7, 4);
dtB = new Date(2006, 7, 11);
t.is(5, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 5);
dtB = new Date(2006, 7, 11);
t.is(5, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 6);
dtB = new Date(2006, 7, 11);
t.is(5, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 7);
dtB = new Date(2006, 7, 11);
t.is(4, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 7);
dtB = new Date(2006, 7, 13);
t.is(4, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 7);
dtB = new Date(2006, 7, 14);
t.is(5, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 7);
dtB = new Date(2006, 7, 15);
t.is(6, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 7);
dtB = new Date(2006, 7, 28);
t.is(15, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 2, 2);
dtB = new Date(2006, 2, 28);
t.is(18, dojo.date.difference(dtA, dtB, interv));
// Negative diffs
dtA = new Date(2006, 7, 11);
dtB = new Date(2006, 7, 4);
t.is(-5, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 11);
dtB = new Date(2006, 7, 5);
t.is(-4, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 11);
dtB = new Date(2006, 7, 6);
t.is(-4, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 11);
dtB = new Date(2006, 7, 7);
t.is(-4, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 13);
dtB = new Date(2006, 7, 7);
t.is(-5, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 14);
dtB = new Date(2006, 7, 7);
t.is(-5, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 15);
dtB = new Date(2006, 7, 7);
t.is(-6, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 7, 28);
dtB = new Date(2006, 7, 7);
t.is(-15, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2006, 2, 28);
dtB = new Date(2006, 2, 2);
t.is(-18, dojo.date.difference(dtA, dtB, interv));
// Two days on the same weekend -- no weekday diff
dtA = new Date(2006, 7, 5);
dtB = new Date(2006, 7, 6);
t.is(0, dojo.date.difference(dtA, dtB, interv));
interv = "hour";
dtA = new Date(2000, 11, 31, 23);
dtB = new Date(2001, 0, 1, 0);
t.is(1, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2000, 11, 31, 12);
dtB = new Date(2001, 0, 1, 0);
t.is(12, dojo.date.difference(dtA, dtB, interv));
interv = "minute";
dtA = new Date(2000, 11, 31, 23, 59);
dtB = new Date(2001, 0, 1, 0, 0);
t.is(1, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2000, 1, 28, 23, 59);
dtB = new Date(2000, 1, 29, 0, 0);
t.is(1, dojo.date.difference(dtA, dtB, interv));
interv = "second";
dtA = new Date(2000, 11, 31, 23, 59, 59);
dtB = new Date(2001, 0, 1, 0, 0, 0);
t.is(1, dojo.date.difference(dtA, dtB, interv));
interv = "millisecond";
dtA = new Date(2000, 11, 31, 23, 59, 59, 999);
dtB = new Date(2001, 0, 1, 0, 0, 0, 0);
t.is(1, dojo.date.difference(dtA, dtB, interv));
dtA = new Date(2000, 11, 31, 23, 59, 59, 0);
dtB = new Date(2001, 0, 1, 0, 0, 0, 0);
t.is(1000, dojo.date.difference(dtA, dtB, interv));
},
function test_date_add_diff_year(t){
var interv = ''; // Interval (e.g., year, month)
var dtA = null; // Date to increment
var dtB = null; // Expected result date
interv = "year";
dtA = new Date(2005, 11, 27);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
dtA = new Date(2005, 11, 27);
dtB = dojo.date.add(dtA, interv, -1);
t.is(dojo.date.difference(dtA, dtB, interv), -1);
dtA = new Date(2000, 1, 29);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
dtA = new Date(2000, 1, 29);
dtB = dojo.date.add(dtA, interv, 5);
t.is(dojo.date.difference(dtA, dtB, interv), 5);
dtA = new Date(1900, 11, 31);
dtB = dojo.date.add(dtA, interv, 30);
t.is(dojo.date.difference(dtA, dtB, interv), 30);
dtA = new Date(1995, 11, 31);
dtB = dojo.date.add(dtA, interv, 35);
t.is(dojo.date.difference(dtA, dtB, interv), 35);
},
function test_date_add_diff_quarter(t){
var interv = ''; // Interval (e.g., year, month)
var dtA = null; // Date to increment
var dtB = null; // Expected result date
interv = "quarter";
dtA = new Date(2000, 0, 1);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
dtA = new Date(2000, 1, 29);
dtB = dojo.date.add(dtA, interv, 2);
t.is(dojo.date.difference(dtA, dtB, interv), 2);
dtA = new Date(2000, 1, 29);
dtB = dojo.date.add(dtA, interv, 4);
t.is(dojo.date.difference(dtA, dtB, interv), 4);
},
function test_date_add_diff_month(t){
var interv = ''; // Interval (e.g., year, month)
var dtA = null; // Date to increment
var dtB = null; // Expected result date
interv = "month";
dtA = new Date(2000, 0, 1);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
dtA = new Date(2000, 0, 31);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
dtA = new Date(2000, 1, 29);
dtB = dojo.date.add(dtA, interv, 12);
t.is(dojo.date.difference(dtA, dtB, interv), 12);
},
function test_date_add_diff_week(t){
var interv = ''; // Interval (e.g., year, month)
var dtA = null; // Date to increment
var dtB = null; // Expected result date
interv = "week";
dtA = new Date(2000, 0, 1);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
},
function test_date_add_diff_day(t){
var interv = ''; // Interval (e.g., year, month)
var dtA = null; // Date to increment
var dtB = null; // Expected result date
var interv = "day";
dtA = new Date(2000, 0, 1);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
dtA = new Date(2001, 0, 1);
dtB = dojo.date.add(dtA, interv, 365);
t.is(dojo.date.difference(dtA, dtB, interv), 365);
dtA = new Date(2000, 0, 1);
dtB = dojo.date.add(dtA, interv, 366);
t.is(dojo.date.difference(dtA, dtB, interv), 366);
dtA = new Date(2000, 1, 28);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
dtA = new Date(2001, 1, 28);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
dtA = new Date(2000, 2, 1);
dtB = dojo.date.add(dtA, interv, -1);
t.is(dojo.date.difference(dtA, dtB, interv), -1);
dtA = new Date(2001, 2, 1);
dtB = dojo.date.add(dtA, interv, -1);
t.is(dojo.date.difference(dtA, dtB, interv), -1);
dtA = new Date(2000, 0, 1);
dtB = dojo.date.add(dtA, interv, -1);
t.is(dojo.date.difference(dtA, dtB, interv), -1);
},
function test_date_add_diff_weekday(t){
var interv = ''; // Interval (e.g., year, month)
var dtA = null; // Date to increment
var dtB = null; // Expected result date
interv = "weekday";
// Sat, Jan 1
dtA = new Date(2000, 0, 1);
// Should be Mon, Jan 3
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
// Sun, Jan 2
dtA = new Date(2000, 0, 2);
// Should be Mon, Jan 3
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
// Sun, Jan 2
dtA = new Date(2000, 0, 2);
// Should be Fri, Jan 7
dtB = dojo.date.add(dtA, interv, 5);
t.is(dojo.date.difference(dtA, dtB, interv), 5);
// Sun, Jan 2
dtA = new Date(2000, 0, 2);
// Should be Mon, Jan 10
dtB = dojo.date.add(dtA, interv, 6);
t.is(dojo.date.difference(dtA, dtB, interv), 6);
// Mon, Jan 3
dtA = new Date(2000, 0, 3);
// Should be Mon, Jan 17
dtB = dojo.date.add(dtA, interv, 10);
t.is(dojo.date.difference(dtA, dtB, interv), 10);
// Sat, Jan 8
dtA = new Date(2000, 0, 8);
// Should be Mon, Jan 3
dtB = dojo.date.add(dtA, interv, -5);
t.is(dojo.date.difference(dtA, dtB, interv), -5);
// Sun, Jan 9
dtA = new Date(2000, 0, 9);
// Should be Wed, Jan 5
dtB = dojo.date.add(dtA, interv, -3);
t.is(dojo.date.difference(dtA, dtB, interv), -3);
// Sun, Jan 23
dtA = new Date(2000, 0, 23);
// Should be Fri, Jan 7
dtB = dojo.date.add(dtA, interv, -11);
t.is(dojo.date.difference(dtA, dtB, interv), -11);
},
function test_date_add_diff_hour(t){
var interv = ''; // Interval (e.g., year, month)
var dtA = null; // Date to increment
var dtB = null; // Expected result date
interv = "hour";
dtA = new Date(2000, 0, 1, 11);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
dtA = new Date(2001, 9, 28, 0);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
dtA = new Date(2001, 9, 28, 23);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
dtA = new Date(2001, 11, 31, 23);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
},
function test_date_add_diff_minute(t){
var interv = ''; // Interval (e.g., year, month)
var dtA = null; // Date to increment
var dtB = null; // Expected result date
interv = "minute";
dtA = new Date(2000, 11, 31, 23, 59);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
dtA = new Date(2000, 11, 27, 12, 2);
dtB = dojo.date.add(dtA, interv, 60);
t.is(dojo.date.difference(dtA, dtB, interv), 60);
},
function test_date_add_diff_second(t){
var interv = ''; // Interval (e.g., year, month)
var dtA = null; // Date to increment
var dtB = null; // Expected result date
console.debug("second");
interv = "second";
dtA = new Date(2000, 11, 31, 23, 59, 59);
dtB = dojo.date.add(dtA, interv, 1);
t.is(dojo.date.difference(dtA, dtB, interv), 1);
dtA = new Date(2000, 11, 27, 8, 10, 59);
dtB = dojo.date.add(dtA, interv, 60);
t.is(dojo.date.difference(dtA, dtB, interv), 60);
// Test environment JS Date doesn't support millisec?
//interv = "millisecond";
//
//dtA = new Date(2000, 11, 31, 23, 59, 59, 999);
//dtB = dojo.date.add(dtA, interv, 1);
//t.is(dojo.date.difference(dtA, dtB, interv), 1);
//
//dtA = new Date(2000, 11, 27, 8, 10, 53, 2);
//dtB = dojo.date.add(dtA, interv, 1000);
//t.is(dojo.date.difference(dtA, dtB, interv), 1000);
}
]
);
dojo.require("tests.date.locale");
dojo.require("tests.date.stamp");
}

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