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timezone.js
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timezone.js
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var test = require('tap').test;
var CronExpression = require('../lib/expression');
test('It works on DST start', function(t) {
try {
var options = {
currentDate: '2016-03-27 02:00:01',
tz: 'Europe/Athens'
};
var interval, date;
interval = CronExpression.parse('0 * * * *', options);
t.ok(interval, 'Interval parsed');
date = interval.next();
t.equal(date.getMinutes(), 0, '0 Minutes');
t.equal(date.getHours(), 4, 'Due to DST start in Athens, 3 is skipped');
t.equal(date.getDate(), 27, 'on the 27th');
date = interval.next();
t.equal(date.getMinutes(), 0, '0 Minutes');
t.equal(date.getHours(), 5, '5 AM');
t.equal(date.getDate(), 27, 'on the 27th');
interval = CronExpression.parse('30 2 * * *', options);
t.ok(interval, 'Interval parsed');
date = interval.next();
t.equal(date.getMinutes(), 30, '30 Minutes');
t.equal(date.getHours(), 2, '2 AM');
t.equal(date.getDate(), 27, 'on the 27th');
date = interval.next();
t.equal(date.getMinutes(), 30, '30 Minutes');
t.equal(date.getHours(), 2, '2 AM');
t.equal(date.getDate(), 28, 'on the 28th');
interval = CronExpression.parse('0 3 * * *', options);
t.ok(interval, 'Interval parsed');
date = interval.next();
t.equal(date.getMinutes(), 0, '0 Minutes');
t.equal(date.getHours(), 4, 'Due to DST start in Athens, 3 is skipped');
t.equal(date.getDate(), 27, 'on the 27th');
date = interval.next();
t.equal(date.getMinutes(), 0, '0 Minutes');
t.equal(date.getHours(), 3, '3 on the 28th');
t.equal(date.getDate(), 28, 'on the 28th');
interval = CronExpression.parse('*/20 3 * * *', options);
t.ok(interval, 'Interval parsed');
date = interval.next();
t.equal(date.getMinutes(), 0, '0 Minutes');
t.equal(date.getHours(), 4, 'Due to DST start in Athens, 3 is skipped');
t.equal(date.getDate(), 27, 'on the 27th');
date = interval.next();
t.equal(date.getMinutes(), 20, '20 Minutes');
t.equal(date.getHours(), 4, 'Due to DST start in Athens, 3 is skipped');
t.equal(date.getDate(), 27, 'on the 27th');
date = interval.next();
t.equal(date.getMinutes(), 40, '20 Minutes');
t.equal(date.getHours(), 4, 'Due to DST start in Athens, 3 is skipped');
t.equal(date.getDate(), 27, 'on the 27th');
date = interval.next();
t.equal(date.getMinutes(), 0, '0 Minutes');
t.equal(date.getHours(), 3, '3 AM');
t.equal(date.getDate(), 28, 'on the 28th');
options.currentDate = '2016-03-27 00:00:01';
interval = CronExpression.parse('0 * 27 * *', options);
t.ok(interval, 'Interval parsed');
date = interval.next();
t.equal(date.getMinutes(), 0, '0 Minutes');
t.equal(date.getHours(), 1, '1 AM');
t.equal(date.getDate(), 27, 'on the 27th');
date = interval.next();
t.equal(date.getMinutes(), 0, '0 Minutes');
t.equal(date.getHours(), 2, '2 AM');
t.equal(date.getDate(), 27, 'on the 27th');
date = interval.next();
t.equal(date.getMinutes(), 0, '0 Minutes');
t.equal(date.getHours(), 4, '4 AM');
t.equal(date.getDate(), 27, 'on the 27th');
date = interval.next();
t.equal(date.getMinutes(), 0, '0 Minutes');
t.equal(date.getHours(), 5, '5 AM');
t.equal(date.getDate(), 27, 'on the 27th');
options.currentDate = '2016-03-27 00:00:01';
options.endDate = '2016-03-27 03:00:01';
interval = CronExpression.parse('0 * * * *', options);
t.ok(interval, 'Interval parsed');
date = interval.next();
t.equal(date.getMinutes(), 0, '0 Minutes');
t.equal(date.getHours(), 1, '1 AM');
t.equal(date.getDate(), 27, 'on the 27th');
date = interval.next();
t.equal(date.getMinutes(), 0, '0 Minutes');
t.equal(date.getHours(), 2, '2 AM');
t.equal(date.getDate(), 27, 'on the 27th');
date = interval.next();
t.equal(date.getMinutes(), 0, '0 Minutes');
t.equal(date.getHours(), 4, '4 AM');
t.equal(date.getDate(), 27, 'on the 27th');
// Out of the timespan range
t.throws(function() {
date = interval.next();
});
} catch (err) {
t.ifError(err, 'Interval parse error');
}
t.end();
});
test('It works on DST end', function(t) {
try {
var options = {
currentDate: '2016-10-30 02:00:01',
tz: 'Europe/Athens'
};
var interval, date;
interval = CronExpression.parse('0 * * * *', options);
t.ok(interval, 'Interval parsed');
date = interval.next();
t.equal(date.getHours(), 3, '3 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 3, 'Due to DST end in Athens (4-->3)');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 4, '4 AM');
t.equal(date.getDate(), 30, '30th');
interval = CronExpression.parse('0 3 * * *', options);
t.ok(interval, 'Interval parsed');
date = interval.next();
t.equal(date.getHours(), 3, '3 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 3, '3 AM');
t.equal(date.getDate(), 31, '31st');
interval = CronExpression.parse('*/20 3 * * *', options);
t.ok(interval, 'Interval parsed');
date = interval.next();
t.equal(date.getMinutes(), 0, '0');
t.equal(date.getHours(), 3, '3 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getMinutes(), 20, '20');
t.equal(date.getHours(), 3, '3 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getMinutes(), 40, '40');
t.equal(date.getHours(), 3, '3 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getMinutes(), 0, '0');
t.equal(date.getHours(), 3, '3 AM');
t.equal(date.getDate(), 31, '31st');
options.currentDate = '2016-10-30 00:00:01';
interval = CronExpression.parse('0 * 30 * *', options);
t.ok(interval, 'Interval parsed');
date = interval.next();
t.equal(date.getHours(), 1, '1 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 2, '2 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 3, '3 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 3, '3 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 4, '4 AM');
t.equal(date.getDate(), 30, '30th');
options.currentDate = '2016-10-30 00:00:01';
options.endDate = '2016-10-30 03:00:01';
interval = CronExpression.parse('0 * * * *', options);
t.ok(interval, 'Interval parsed');
date = interval.next();
t.equal(date.getHours(), 1, '1 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 2, '2 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 3, '3 AM');
t.equal(date.getDate(), 30, '30th');
// Out of the timespan range
t.throws(function() {
date = interval.next();
});
options.endDate = '2016-10-30 04:00:01';
interval = CronExpression.parse('0 * * * *', options);
t.ok(interval, 'Interval parsed');
date = interval.next();
t.equal(date.getHours(), 1, '1 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 2, '2 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 3, '3 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 3, '3 AM');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 4, '4 AM');
t.equal(date.getDate(), 30, '30th');
// Out of the timespan range
t.throws(function() {
date = interval.next();
});
options = {
currentDate : new Date('Sun Oct 29 2016 01:00:00 GMT+0200')
}
interval = CronExpression.parse('0 12 * * *', options);
t.ok(interval, 'Interval parsed');
date = interval.next();
t.equal(date.getHours(), 12, '12');
t.equal(date.getDate(), 29, '29th');
date = interval.next();
t.equal(date.getHours(), 12, '12');
t.equal(date.getDate(), 30, '30th');
date = interval.next();
t.equal(date.getHours(), 12, '12');
t.equal(date.getDate(), 31, '31st');
} catch (err) {
t.ifError(err, 'Interval parse error');
}
t.end();
});