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zones.js
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zones.js
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import { module, test } from '../qunit';
import moment from '../../moment';
module('zones', {
setup: function () {
test.expectedDeprecations('moment().zone');
},
});
test('set zone', function (assert) {
var zone = moment();
zone.zone(0);
assert.equal(zone.zone(), 0, 'should be able to set the zone to 0');
zone.zone(60);
assert.equal(zone.zone(), 60, 'should be able to set the zone to 60');
zone.zone(-60);
assert.equal(zone.zone(), -60, 'should be able to set the zone to -60');
});
test('set zone shorthand', function (assert) {
var zone = moment();
zone.zone(1);
assert.equal(
zone.zone(),
60,
'setting the zone to 1 should imply hours and convert to 60'
);
zone.zone(-1);
assert.equal(
zone.zone(),
-60,
'setting the zone to -1 should imply hours and convert to -60'
);
zone.zone(15);
assert.equal(
zone.zone(),
900,
'setting the zone to 15 should imply hours and convert to 900'
);
zone.zone(-15);
assert.equal(
zone.zone(),
-900,
'setting the zone to -15 should imply hours and convert to -900'
);
zone.zone(16);
assert.equal(
zone.zone(),
16,
'setting the zone to 16 should imply minutes'
);
zone.zone(-16);
assert.equal(
zone.zone(),
-16,
'setting the zone to -16 should imply minutes'
);
});
test('set zone with string', function (assert) {
var zone = moment();
zone.zone('+00:00');
assert.equal(zone.zone(), 0, 'set the zone with a timezone string');
zone.zone('2013-03-07T07:00:00-08:00');
assert.equal(
zone.zone(),
480,
'set the zone with a string that does not begin with the timezone'
);
zone.zone('2013-03-07T07:00:00+0100');
assert.equal(
zone.zone(),
-60,
'set the zone with a string that uses the +0000 syntax'
);
zone.zone('2013-03-07T07:00:00+02');
assert.equal(
zone.zone(),
-120,
'set the zone with a string that uses the +00 syntax'
);
zone.zone('03-07-2013T07:00:00-08:00');
assert.equal(
zone.zone(),
480,
'set the zone with a string with a non-ISO 8601 date'
);
});
test('change hours when changing the zone', function (assert) {
var zone = moment.utc([2000, 0, 1, 6]);
zone.zone(0);
assert.equal(zone.hour(), 6, 'UTC 6AM should be 6AM at +0000');
zone.zone(60);
assert.equal(zone.hour(), 5, 'UTC 6AM should be 5AM at -0100');
zone.zone(-60);
assert.equal(zone.hour(), 7, 'UTC 6AM should be 7AM at +0100');
});
test('change minutes when changing the zone', function (assert) {
var zone = moment.utc([2000, 0, 1, 6, 31]);
zone.zone(0);
assert.equal(
zone.format('HH:mm'),
'06:31',
'UTC 6:31AM should be 6:31AM at +0000'
);
zone.zone(30);
assert.equal(
zone.format('HH:mm'),
'06:01',
'UTC 6:31AM should be 6:01AM at -0030'
);
zone.zone(-30);
assert.equal(
zone.format('HH:mm'),
'07:01',
'UTC 6:31AM should be 7:01AM at +0030'
);
zone.zone(1380);
assert.equal(
zone.format('HH:mm'),
'07:31',
'UTC 6:31AM should be 7:31AM at +1380'
);
});
test('distance from the unix epoch', function (assert) {
var zoneA = moment(),
zoneB = moment(zoneA),
zoneC = moment(zoneA),
zoneD = moment(zoneA),
zoneE = moment(zoneA);
zoneB.utc();
assert.equal(+zoneA, +zoneB, 'moment should equal moment.utc');
zoneC.zone(-60);
assert.equal(+zoneA, +zoneC, 'moment should equal moment.zone(-60)');
zoneD.zone(480);
assert.equal(+zoneA, +zoneD, 'moment should equal moment.zone(480)');
zoneE.zone(1000);
assert.equal(+zoneA, +zoneE, 'moment should equal moment.zone(1000)');
});
test('update offset after changing any values', function (assert) {
var oldOffset = moment.updateOffset,
m = moment.utc([2000, 6, 1]);
moment.updateOffset = function (mom, keepTime) {
if (mom.__doChange) {
if (+mom > 962409600000) {
mom.zone(120, keepTime);
} else {
mom.zone(60, keepTime);
}
}
};
assert.equal(m.format('ZZ'), '+0000', 'should be at +0000');
assert.equal(
m.format('HH:mm'),
'00:00',
'should start 12AM at +0000 timezone'
);
m.__doChange = true;
m.add(1, 'h');
assert.equal(m.format('ZZ'), '-0200', 'should be at -0200');
assert.equal(
m.format('HH:mm'),
'23:00',
'1AM at +0000 should be 11PM at -0200 timezone'
);
m.subtract(1, 'h');
assert.equal(m.format('ZZ'), '-0100', 'should be at -0100');
assert.equal(
m.format('HH:mm'),
'23:00',
'12AM at +0000 should be 11PM at -0100 timezone'
);
moment.updateOffset = oldOffset;
});
test('getters and setters', function (assert) {
var a = moment([2011, 5, 20]);
assert.equal(
a.clone().zone(120).year(2012).year(),
2012,
'should get and set year correctly'
);
assert.equal(
a.clone().zone(120).month(1).month(),
1,
'should get and set month correctly'
);
assert.equal(
a.clone().zone(120).date(2).date(),
2,
'should get and set date correctly'
);
assert.equal(
a.clone().zone(120).day(1).day(),
1,
'should get and set day correctly'
);
assert.equal(
a.clone().zone(120).hour(1).hour(),
1,
'should get and set hour correctly'
);
assert.equal(
a.clone().zone(120).minute(1).minute(),
1,
'should get and set minute correctly'
);
});
test('getters', function (assert) {
var a = moment.utc([2012, 0, 1, 0, 0, 0]);
assert.equal(a.clone().zone(120).year(), 2011, 'should get year correctly');
assert.equal(a.clone().zone(120).month(), 11, 'should get month correctly');
assert.equal(a.clone().zone(120).date(), 31, 'should get date correctly');
assert.equal(a.clone().zone(120).hour(), 22, 'should get hour correctly');
assert.equal(
a.clone().zone(120).minute(),
0,
'should get minute correctly'
);
assert.equal(
a.clone().zone(-120).year(),
2012,
'should get year correctly'
);
assert.equal(a.clone().zone(-120).month(), 0, 'should get month correctly');
assert.equal(a.clone().zone(-120).date(), 1, 'should get date correctly');
assert.equal(a.clone().zone(-120).hour(), 2, 'should get hour correctly');
assert.equal(
a.clone().zone(-120).minute(),
0,
'should get minute correctly'
);
assert.equal(a.clone().zone(-90).year(), 2012, 'should get year correctly');
assert.equal(a.clone().zone(-90).month(), 0, 'should get month correctly');
assert.equal(a.clone().zone(-90).date(), 1, 'should get date correctly');
assert.equal(a.clone().zone(-90).hour(), 1, 'should get hour correctly');
assert.equal(
a.clone().zone(-90).minute(),
30,
'should get minute correctly'
);
});
test('from', function (assert) {
var zoneA = moment(),
zoneB = moment(zoneA).zone(720),
zoneC = moment(zoneA).zone(360),
zoneD = moment(zoneA).zone(-690),
other = moment(zoneA).add(35, 'm');
assert.equal(
zoneA.from(other),
zoneB.from(other),
'moment#from should be the same in all zones'
);
assert.equal(
zoneA.from(other),
zoneC.from(other),
'moment#from should be the same in all zones'
);
assert.equal(
zoneA.from(other),
zoneD.from(other),
'moment#from should be the same in all zones'
);
});
test('diff', function (assert) {
var zoneA = moment(),
zoneB = moment(zoneA).zone(720),
zoneC = moment(zoneA).zone(360),
zoneD = moment(zoneA).zone(-690),
other = moment(zoneA).add(35, 'm');
assert.equal(
zoneA.diff(other),
zoneB.diff(other),
'moment#diff should be the same in all zones'
);
assert.equal(
zoneA.diff(other),
zoneC.diff(other),
'moment#diff should be the same in all zones'
);
assert.equal(
zoneA.diff(other),
zoneD.diff(other),
'moment#diff should be the same in all zones'
);
assert.equal(
zoneA.diff(other, 'minute', true),
zoneB.diff(other, 'minute', true),
'moment#diff should be the same in all zones'
);
assert.equal(
zoneA.diff(other, 'minute', true),
zoneC.diff(other, 'minute', true),
'moment#diff should be the same in all zones'
);
assert.equal(
zoneA.diff(other, 'minute', true),
zoneD.diff(other, 'minute', true),
'moment#diff should be the same in all zones'
);
assert.equal(
zoneA.diff(other, 'hour', true),
zoneB.diff(other, 'hour', true),
'moment#diff should be the same in all zones'
);
assert.equal(
zoneA.diff(other, 'hour', true),
zoneC.diff(other, 'hour', true),
'moment#diff should be the same in all zones'
);
assert.equal(
zoneA.diff(other, 'hour', true),
zoneD.diff(other, 'hour', true),
'moment#diff should be the same in all zones'
);
});
test('unix offset and timestamp', function (assert) {
var zoneA = moment(),
zoneB = moment(zoneA).zone(720),
zoneC = moment(zoneA).zone(360),
zoneD = moment(zoneA).zone(-690);
assert.equal(
zoneA.unix(),
zoneB.unix(),
'moment#unix should be the same in all zones'
);
assert.equal(
zoneA.unix(),
zoneC.unix(),
'moment#unix should be the same in all zones'
);
assert.equal(
zoneA.unix(),
zoneD.unix(),
'moment#unix should be the same in all zones'
);
assert.equal(
+zoneA,
+zoneB,
'moment#valueOf should be the same in all zones'
);
assert.equal(
+zoneA,
+zoneC,
'moment#valueOf should be the same in all zones'
);
assert.equal(
+zoneA,
+zoneD,
'moment#valueOf should be the same in all zones'
);
});
test('cloning', function (assert) {
assert.equal(
moment().zone(120).clone().zone(),
120,
'explicit cloning should retain the zone'
);
assert.equal(
moment().zone(-120).clone().zone(),
-120,
'explicit cloning should retain the zone'
);
assert.equal(
moment(moment().zone(120)).zone(),
120,
'implicit cloning should retain the zone'
);
assert.equal(
moment(moment().zone(-120)).zone(),
-120,
'implicit cloning should retain the zone'
);
});
test('start of / end of', function (assert) {
var a = moment.utc([2010, 1, 2, 0, 0, 0]).zone(450);
assert.equal(
a.clone().startOf('day').hour(),
0,
'start of day should work on moments with a zone'
);
assert.equal(
a.clone().startOf('day').minute(),
0,
'start of day should work on moments with a zone'
);
assert.equal(
a.clone().startOf('hour').minute(),
0,
'start of hour should work on moments with a zone'
);
assert.equal(
a.clone().endOf('day').hour(),
23,
'end of day should work on moments with a zone'
);
assert.equal(
a.clone().endOf('day').minute(),
59,
'end of day should work on moments with a zone'
);
assert.equal(
a.clone().endOf('hour').minute(),
59,
'end of hour should work on moments with a zone'
);
});
test('reset zone with moment#utc', function (assert) {
var a = moment.utc([2012]).zone(480);
assert.equal(
a.clone().hour(),
16,
'different zone should have different hour'
);
assert.equal(
a.clone().utc().hour(),
0,
'calling moment#utc should reset the offset'
);
});
test('reset zone with moment#local', function (assert) {
var a = moment([2012]).zone(480);
assert.equal(
a.clone().local().hour(),
0,
'calling moment#local should reset the offset'
);
});
test('toDate', function (assert) {
var zoneA = new Date(),
zoneB = moment(zoneA).zone(720).toDate(),
zoneC = moment(zoneA).zone(360).toDate(),
zoneD = moment(zoneA).zone(-690).toDate();
assert.equal(
+zoneA,
+zoneB,
'moment#toDate should output a date with the right unix timestamp'
);
assert.equal(
+zoneA,
+zoneC,
'moment#toDate should output a date with the right unix timestamp'
);
assert.equal(
+zoneA,
+zoneD,
'moment#toDate should output a date with the right unix timestamp'
);
});
test('same / before / after', function (assert) {
var zoneA = moment().utc(),
zoneB = moment(zoneA).zone(120),
zoneC = moment(zoneA).zone(-120);
assert.ok(
zoneA.isSame(zoneB),
'two moments with different offsets should be the same'
);
assert.ok(
zoneA.isSame(zoneC),
'two moments with different offsets should be the same'
);
assert.ok(
zoneA.isSame(zoneB, 'hour'),
'two moments with different offsets should be the same hour'
);
assert.ok(
zoneA.isSame(zoneC, 'hour'),
'two moments with different offsets should be the same hour'
);
zoneA.add(1, 'hour');
assert.ok(
zoneA.isAfter(zoneB),
'isAfter should work with two moments with different offsets'
);
assert.ok(
zoneA.isAfter(zoneC),
'isAfter should work with two moments with different offsets'
);
assert.ok(
zoneA.isAfter(zoneB, 'hour'),
'isAfter:hour should work with two moments with different offsets'
);
assert.ok(
zoneA.isAfter(zoneC, 'hour'),
'isAfter:hour should work with two moments with different offsets'
);
zoneA.subtract(2, 'hour');
assert.ok(
zoneA.isBefore(zoneB),
'isBefore should work with two moments with different offsets'
);
assert.ok(
zoneA.isBefore(zoneC),
'isBefore should work with two moments with different offsets'
);
assert.ok(
zoneA.isBefore(zoneB, 'hour'),
'isBefore:hour should work with two moments with different offsets'
);
assert.ok(
zoneA.isBefore(zoneC, 'hour'),
'isBefore:hour should work with two moments with different offsets'
);
});
test('add / subtract over dst', function (assert) {
var oldOffset = moment.updateOffset,
m = moment.utc([2000, 2, 31, 3]);
moment.updateOffset = function (mom, keepTime) {
if (mom.clone().utc().month() > 2) {
mom.zone(-60, keepTime);
} else {
mom.zone(0, keepTime);
}
};
assert.equal(m.hour(), 3, 'should start at 00:00');
m.add(24, 'hour');
assert.equal(m.hour(), 4, 'adding 24 hours should disregard dst');
m.subtract(24, 'hour');
assert.equal(m.hour(), 3, 'subtracting 24 hours should disregard dst');
m.add(1, 'day');
assert.equal(m.hour(), 3, 'adding 1 day should have the same hour');
m.subtract(1, 'day');
assert.equal(m.hour(), 3, 'subtracting 1 day should have the same hour');
m.add(1, 'month');
assert.equal(m.hour(), 3, 'adding 1 month should have the same hour');
m.subtract(1, 'month');
assert.equal(m.hour(), 3, 'subtracting 1 month should have the same hour');
moment.updateOffset = oldOffset;
});
test('isDST', function (assert) {
var oldOffset = moment.updateOffset;
moment.updateOffset = function (mom, keepTime) {
if (mom.month() > 2 && mom.month() < 9) {
mom.zone(-60, keepTime);
} else {
mom.zone(0, keepTime);
}
};
assert.ok(!moment().month(0).isDST(), 'Jan should not be summer dst');
assert.ok(moment().month(6).isDST(), 'Jul should be summer dst');
assert.ok(!moment().month(11).isDST(), 'Dec should not be summer dst');
moment.updateOffset = function (mom) {
if (mom.month() > 2 && mom.month() < 9) {
mom.zone(0);
} else {
mom.zone(-60);
}
};
assert.ok(moment().month(0).isDST(), 'Jan should be winter dst');
assert.ok(!moment().month(6).isDST(), 'Jul should not be winter dst');
assert.ok(moment().month(11).isDST(), 'Dec should be winter dst');
moment.updateOffset = oldOffset;
});
test('zone names', function (assert) {
test.expectedDeprecations();
assert.equal(moment().zoneAbbr(), '', 'Local zone abbr should be empty');
assert.equal(
moment().format('z'),
'',
'Local zone formatted abbr should be empty'
);
assert.equal(moment().zoneName(), '', 'Local zone name should be empty');
assert.equal(
moment().format('zz'),
'',
'Local zone formatted name should be empty'
);
assert.equal(moment.utc().zoneAbbr(), 'UTC', 'UTC zone abbr should be UTC');
assert.equal(
moment.utc().format('z'),
'UTC',
'UTC zone formatted abbr should be UTC'
);
assert.equal(
moment.utc().zoneName(),
'Coordinated Universal Time',
'UTC zone abbr should be Coordinated Universal Time'
);
assert.equal(
moment.utc().format('zz'),
'Coordinated Universal Time',
'UTC zone formatted abbr should be Coordinated Universal Time'
);
});
test('hours alignment with UTC', function (assert) {
assert.equal(moment().zone(120).hasAlignedHourOffset(), true);
assert.equal(moment().zone(-180).hasAlignedHourOffset(), true);
assert.equal(moment().zone(90).hasAlignedHourOffset(), false);
assert.equal(moment().zone(-90).hasAlignedHourOffset(), false);
});
test('hours alignment with other zone', function (assert) {
var m = moment().zone(120);
assert.equal(m.hasAlignedHourOffset(moment().zone(180)), true);
assert.equal(m.hasAlignedHourOffset(moment().zone(-180)), true);
assert.equal(m.hasAlignedHourOffset(moment().zone(90)), false);
assert.equal(m.hasAlignedHourOffset(moment().zone(-90)), false);
m = moment().zone(90);
assert.equal(m.hasAlignedHourOffset(moment().zone(180)), false);
assert.equal(m.hasAlignedHourOffset(moment().zone(-180)), false);
assert.equal(m.hasAlignedHourOffset(moment().zone(30)), true);
assert.equal(m.hasAlignedHourOffset(moment().zone(-30)), true);
m = moment().zone(-60);
assert.equal(m.hasAlignedHourOffset(moment().zone(180)), true);
assert.equal(m.hasAlignedHourOffset(moment().zone(-180)), true);
assert.equal(m.hasAlignedHourOffset(moment().zone(90)), false);
assert.equal(m.hasAlignedHourOffset(moment().zone(-90)), false);
m = moment().zone(25);
assert.equal(m.hasAlignedHourOffset(moment().zone(-35)), true);
assert.equal(m.hasAlignedHourOffset(moment().zone(85)), true);
assert.equal(m.hasAlignedHourOffset(moment().zone(35)), false);
assert.equal(m.hasAlignedHourOffset(moment().zone(-85)), false);
});
test('parse zone', function (assert) {
var m = moment('2013-01-01T00:00:00-13:00').parseZone();
assert.equal(m.zone(), 13 * 60);
assert.equal(m.hours(), 0);
});
test('parse zone static', function (assert) {
var m = moment.parseZone('2013-01-01T00:00:00-13:00');
assert.equal(m.zone(), 13 * 60);
assert.equal(m.hours(), 0);
});
test('parse zone with more arguments', function (assert) {
test.expectedDeprecations();
var m;
m = moment.parseZone('2013 01 01 05 -13:00', 'YYYY MM DD HH ZZ');
assert.equal(
m.format(),
'2013-01-01T05:00:00-13:00',
'accept input and format'
);
m = moment.parseZone('2013-01-01-13:00', 'YYYY MM DD ZZ', true);
assert.equal(m.isValid(), false, 'accept input, format and strict flag');
m = moment.parseZone('2013-01-01-13:00', [
'DD MM YYYY ZZ',
'YYYY MM DD ZZ',
]);
assert.equal(
m.format(),
'2013-01-01T00:00:00-13:00',
'accept input and array of formats'
);
});
test('parse zone with a timezone from the format string', function (assert) {
var m = moment('11-12-2013 -0400 +1100', 'DD-MM-YYYY ZZ #####').parseZone();
assert.equal(m.zone(), 4 * 60);
});
test('parse zone without a timezone included in the format string', function (assert) {
var m = moment('11-12-2013 -0400 +1100', 'DD-MM-YYYY').parseZone();
assert.equal(m.zone(), -11 * 60);
});
test('timezone format', function (assert) {
assert.equal(moment().zone(-60).format('ZZ'), '+0100', '-60 -> +0100');
assert.equal(moment().zone(-90).format('ZZ'), '+0130', '-90 -> +0130');
assert.equal(moment().zone(-120).format('ZZ'), '+0200', '-120 -> +0200');
assert.equal(moment().zone(+60).format('ZZ'), '-0100', '+60 -> -0100');
assert.equal(moment().zone(+90).format('ZZ'), '-0130', '+90 -> -0130');
assert.equal(moment().zone(+120).format('ZZ'), '-0200', '+120 -> -0200');
});
test('parse zone without a timezone', function (assert) {
test.expectedDeprecations();
var m1 = moment.parseZone('2016-02-01T00:00:00'),
m2 = moment.parseZone('2016-02-01T00:00:00Z'),
m3 = moment.parseZone('2016-02-01T00:00:00+00:00'), //Someone might argue this is not necessary, you could even argue that is wrong being here.
m4 = moment.parseZone('2016-02-01T00:00:00+0000'); //Someone might argue this is not necessary, you could even argue that is wrong being here.
assert.equal(
m1.format('M D YYYY HH:mm:ss ZZ'),
'2 1 2016 00:00:00 +0000',
'Not providing a timezone should keep the time and change the zone to 0'
);
assert.equal(
m2.format('M D YYYY HH:mm:ss ZZ'),
'2 1 2016 00:00:00 +0000',
'Not providing a timezone should keep the time and change the zone to 0'
);
assert.equal(
m3.format('M D YYYY HH:mm:ss ZZ'),
'2 1 2016 00:00:00 +0000',
'Not providing a timezone should keep the time and change the zone to 0'
);
assert.equal(
m4.format('M D YYYY HH:mm:ss ZZ'),
'2 1 2016 00:00:00 +0000',
'Not providing a timezone should keep the time and change the zone to 0'
);
});
test('parse zone with a minutes unit abs less than 16 should retain minutes', function (assert) {
//ensure when minutes are explicitly parsed, they are retained
//instead of converted to hours, even if less than 16
var n = moment.parseZone('2013-01-01T00:00:00-00:15'),
o;
assert.equal(n.utcOffset(), -15);
assert.equal(n.zone(), 15);
assert.equal(n.hour(), 0);
o = moment.parseZone('2013-01-01T00:00:00+00:15');
assert.equal(o.utcOffset(), 15);
assert.equal(o.zone(), -15);
assert.equal(o.hour(), 0);
});
test('parse zone with weekday on verifies day according to the offset', function (assert) {
test.expectedDeprecations();
assert.ok(
moment.parseZone('Mon 03:59 +12:00', 'ddd HH:mm Z', true).isValid(),
'Monday 03:59'
);
});