46 lines
1.8 KiB
JavaScript
46 lines
1.8 KiB
JavaScript
import moment from 'moment-timezone';
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import { dayCount } from '../../../server/utils/date-utils';
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let test = require('tape');
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const PST = 'America/Los_Angeles';
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test('Day count between two epochs (inclusive) calculation', function (t) {
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t.plan(7);
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t.equal(dayCount([
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moment.utc("8/3/2015 3:00", "M/D/YYYY H:mm").valueOf(),
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moment.utc("8/3/2015 2:00", "M/D/YYYY H:mm").valueOf()
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]), 1, "should return 1 day given epochs of the same day");
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t.equal(dayCount([
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moment.utc("8/3/2015 2:00", "M/D/YYYY H:mm").valueOf(),
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moment.utc("8/3/2015 2:00", "M/D/YYYY H:mm").valueOf()
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]), 1, "should return 1 day given same epochs");
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t.equal(dayCount([
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moment.utc("8/4/2015 2:00", "M/D/YYYY H:mm").valueOf(),
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moment.utc("8/3/2015 2:00", "M/D/YYYY H:mm").valueOf()
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]), 2, "should return 2 days when there is a 24 hours difference between given dates");
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t.equal(dayCount([
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moment.utc("8/4/2015 1:00", "M/D/YYYY H:mm").valueOf(),
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moment.utc("8/3/2015 23:00", "M/D/YYYY H:mm").valueOf()
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]), 2, "should return 2 days when the diff is less than 24h but days are different in UTC");
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t.equal(dayCount([
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moment.utc("8/4/2015 1:00", "M/D/YYYY H:mm").valueOf(),
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moment.utc("8/3/2015 23:00", "M/D/YYYY H:mm").valueOf()
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], PST), 1, "should return 1 day when the diff is less than 24h and days are different in UTC, but given PST");
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t.equal(dayCount([
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moment.utc("10/27/2015 1:00", "M/D/YYYY H:mm").valueOf(),
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moment.utc("5/12/1982 1:00", "M/D/YYYY H:mm").valueOf()
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]), 12222, "should return correct count when there is very big period");
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t.equal(dayCount([
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moment.utc("8/4/2015 2:00", "M/D/YYYY H:mm").valueOf(),
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moment.utc("8/3/2015 2:00", "M/D/YYYY H:mm").valueOf()
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], undefined), 2, "should return 2 days when there is a 24 hours difference between dates given 'undefined' timezone");
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});
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