2022-09-23 20:15:08 +03:00
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import moment from 'moment-timezone';
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2022-03-04 19:32:32 +03:00
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import {describe, it} from 'mocha';
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import {expect} from 'chai';
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import {mostRecentlyUpdated} from 'ghost-admin/helpers/most-recently-updated';
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describe('Unit: Helper: most-recently-updated', function () {
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it('returns most recent - updatedAtUTC', function () {
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const a = {updatedAtUTC: moment.utc('2022-03-04 16:10')};
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const b = {updatedAtUTC: moment.utc('2022-03-03 16:10')};
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const c = {updatedAtUTC: moment.utc('2022-03-04 16:20')};
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const subs = [a, b, c];
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expect(mostRecentlyUpdated(subs)).to.equal(c);
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});
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it('returns most recent - updatedAt', function () {
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const a = {updatedAt: moment('2022-03-04 16:10')};
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const b = {updatedAt: moment('2022-03-05 16:10')};
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const c = {updatedAt: moment('2022-03-04 16:20')};
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const subs = [a, b, c];
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expect(mostRecentlyUpdated(subs)).to.equal(b);
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});
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it('returns most recent - updated_at', function () {
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const a = {updated_at: '2022-03-04 16:10'};
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const b = {updated_at: '2022-03-03 16:10'};
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const c = {updated_at: '2022-03-04 16:20'};
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const subs = [a, b, c];
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expect(mostRecentlyUpdated(subs)).to.equal(c);
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});
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it('handles a single-element array', function () {
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const a = {updated_at: '2022-02-22'};
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expect(mostRecentlyUpdated([a])).to.equal(a);
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});
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it('handles null', function () {
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expect(mostRecentlyUpdated(null)).to.equal(null);
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});
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it('handles empty array', function () {
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expect(mostRecentlyUpdated([])).to.equal(null);
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});
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it('does not modify original array', function () {
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const a = {updated_at: '2022-03-04 16:10'};
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const b = {updated_at: '2022-03-03 16:10'};
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const c = {updated_at: '2022-03-04 16:20'};
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const subs = [a, b, c];
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mostRecentlyUpdated(subs);
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expect(subs[0]).to.equal(a);
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expect(subs[1]).to.equal(b);
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expect(subs[2]).to.equal(c);
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});
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});
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