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87 lines
2.7 KiB
JavaScript
87 lines
2.7 KiB
JavaScript
import assert from 'assert';
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import moment from 'moment-timezone';
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import cleanDatePublished, {
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cleanDateString,
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} from './date-published';
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describe('cleanDatePublished(dateString)', () => {
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it('returns a date', () => {
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const datePublished = cleanDatePublished('published: 1/1/2020');
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assert.equal(datePublished, moment('1/1/2020', 'MM/DD/YYYY').toISOString());
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});
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it('returns null if date is invalid', () => {
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const datePublished = cleanDatePublished('blargh');
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assert.equal(datePublished, null);
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});
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it('handles timezones', () => {
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// The JS date parser is forgiving, but
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// it needs am/pm separated from a time
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const datePublished = cleanDatePublished('November 29, 2016: 8:18 AM ET', {
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timezone: 'America/New_York',
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});
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assert.equal(datePublished, '2016-11-29T13:18:00.000Z');
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});
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it('accepts a custom date format', () => {
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// The JS date parser is forgiving, but
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// it needs am/pm separated from a time
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const datePublished = cleanDatePublished('Mon Aug 03 12:45:00 EDT 2015', {
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timezone: 'America/New_York',
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format: 'ddd MMM DD HH:mm:ss zz YYYY',
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});
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assert.equal(datePublished, '2015-08-03T16:45:00.000Z');
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});
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});
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describe('cleanDateString(dateString)', () => {
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it('removes "published" text from an datePublished string', () => {
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const datePublished = cleanDateString('published: 1/1/2020');
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assert.equal(datePublished, '1/1/2020');
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});
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it('trims whitespace', () => {
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const datePublished = cleanDateString(' 1/1/2020 ');
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assert.equal(datePublished, '1/1/2020');
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});
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it('puts a space b/w a time and am/pm', () => {
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// The JS date parser is forgiving, but
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// it needs am/pm separated from a time
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const date1 = cleanDateString('1/1/2020 8:30am');
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assert.equal(date1, '1/1/2020 8:30 am');
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const date2 = cleanDateString('8:30PM 1/1/2020');
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assert.equal(date2, '8:30 PM 1/1/2020');
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});
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it('cleans the dots from a.m. or p.m.', () => {
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// The JS date parser is forgiving, but
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// it needs a.m./p.m. without dots
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const date1 = cleanDateString('1/1/2020 8:30 a.m.');
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assert.equal(date1, '1/1/2020 8:30 am');
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});
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it('can handle some tough timestamps', () => {
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// The JS date parser is forgiving, but
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// it needs am/pm separated from a time
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const date1 = cleanDateString(
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'This page was last modified on 15 April 2016, at 10:59.'
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);
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assert.equal(date1, '15 Apr 2016 10:59');
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});
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it('massages the T out', () => {
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// The JS date parser is forgiving, but
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// it needs am/pm separated from a time
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const date1 = cleanDateString('2016-11-22T08:57-500');
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assert.equal(date1, '2016 11 22 08:57 -500');
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});
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});
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