bbc/simorgh

import moment from 'moment';
import './en-gb';

moment.locale('en-gb');

const assert = { equal: (val1, val2) => expect(val1).toEqual(val2) };

test('parse', () => {
  const tests =
    'January Jan_February Feb_March Mar_April Apr_May May_June Jun_July Jul_August Aug_September Sep_October Oct_November Nov_December Dec'.split(
      '_'
    );

  function equalTest(input, mmm, i) {
    assert.equal(
      moment(input, mmm).month(),
      i,
      `${input} should be month ${i + 1}`
    );
  }

  let i;
  for (i = 0; i < 12; i += 1) {
    tests[i] = tests[i].split(' ');
    equalTest(tests[i][0], 'MMM', i);
    equalTest(tests[i][1], 'MMM', i);
    equalTest(tests[i][0], 'MMMM', i);
    equalTest(tests[i][1], 'MMMM', i);
    equalTest(tests[i][0].toLocaleLowerCase(), 'MMMM', i);
    equalTest(tests[i][1].toLocaleLowerCase(), 'MMMM', i);
    equalTest(tests[i][0].toLocaleUpperCase(), 'MMMM', i);
    equalTest(tests[i][1].toLocaleUpperCase(), 'MMMM', i);
  }
});

test('format', () => {
  const a = [
    ['dddd, MMMM Do YYYY, h:mm:ss a', 'Sunday, February 14th 2010, 3:25:50 pm'],
    ['ddd, hA', 'Sun, 3PM'],
    ['M Mo MM MMMM MMM', '2 2nd 02 February Feb'],
    ['YYYY YY', '2010 10'],
    ['D Do DD', '14 14th 14'],
    ['d do dddd ddd dd', '0 0th Sunday Sun Su'],
    ['DDD DDDo DDDD', '45 45th 045'],
    ['w wo ww', '6 6th 06'],
    ['h hh', '3 03'],
    ['H HH', '15 15'],
    ['m mm', '25 25'],
    ['s ss', '50 50'],
    ['a A', 'pm PM'],
    ['[the] DDDo [day of the year]', 'the 45th day of the year'],
    ['LTS', '15:25:50'],
    ['L', '14/02/2010'],
    ['LL', '14 February 2010'],
    ['LLL', '14 February 2010 15:25'],
    ['LLLL', 'Sunday, 14 February 2010 15:25'],
    ['l', '14/2/2010'],
    ['ll', '14 Feb 2010'],
    ['lll', '14 Feb 2010 15:25'],
    ['llll', 'Sun, 14 Feb 2010 15:25'],
  ];
  const b = moment(new Date(2010, 1, 14, 15, 25, 50, 125));
  let i;
  for (i = 0; i < a.length; i += 1) {
    assert.equal(b.format(a[i][0]), a[i][1], `${a[i][0]} ---> ${a[i][1]}`);
  }
});

test('format ordinal', () => {
  assert.equal(moment([2011, 0, 1]).format('DDDo'), '1st', '1st');
  assert.equal(moment([2011, 0, 2]).format('DDDo'), '2nd', '2nd');
  assert.equal(moment([2011, 0, 3]).format('DDDo'), '3rd', '3rd');
  assert.equal(moment([2011, 0, 4]).format('DDDo'), '4th', '4th');
  assert.equal(moment([2011, 0, 5]).format('DDDo'), '5th', '5th');
  assert.equal(moment([2011, 0, 6]).format('DDDo'), '6th', '6th');
  assert.equal(moment([2011, 0, 7]).format('DDDo'), '7th', '7th');
  assert.equal(moment([2011, 0, 8]).format('DDDo'), '8th', '8th');
  assert.equal(moment([2011, 0, 9]).format('DDDo'), '9th', '9th');
  assert.equal(moment([2011, 0, 10]).format('DDDo'), '10th', '10th');

  assert.equal(moment([2011, 0, 11]).format('DDDo'), '11th', '11th');
  assert.equal(moment([2011, 0, 12]).format('DDDo'), '12th', '12th');
  assert.equal(moment([2011, 0, 13]).format('DDDo'), '13th', '13th');
  assert.equal(moment([2011, 0, 14]).format('DDDo'), '14th', '14th');
  assert.equal(moment([2011, 0, 15]).format('DDDo'), '15th', '15th');
  assert.equal(moment([2011, 0, 16]).format('DDDo'), '16th', '16th');
  assert.equal(moment([2011, 0, 17]).format('DDDo'), '17th', '17th');
  assert.equal(moment([2011, 0, 18]).format('DDDo'), '18th', '18th');
  assert.equal(moment([2011, 0, 19]).format('DDDo'), '19th', '19th');
  assert.equal(moment([2011, 0, 20]).format('DDDo'), '20th', '20th');

  assert.equal(moment([2011, 0, 21]).format('DDDo'), '21st', '21st');
  assert.equal(moment([2011, 0, 22]).format('DDDo'), '22nd', '22nd');
  assert.equal(moment([2011, 0, 23]).format('DDDo'), '23rd', '23rd');
  assert.equal(moment([2011, 0, 24]).format('DDDo'), '24th', '24th');
  assert.equal(moment([2011, 0, 25]).format('DDDo'), '25th', '25th');
  assert.equal(moment([2011, 0, 26]).format('DDDo'), '26th', '26th');
  assert.equal(moment([2011, 0, 27]).format('DDDo'), '27th', '27th');
  assert.equal(moment([2011, 0, 28]).format('DDDo'), '28th', '28th');
  assert.equal(moment([2011, 0, 29]).format('DDDo'), '29th', '29th');
  assert.equal(moment([2011, 0, 30]).format('DDDo'), '30th', '30th');

  assert.equal(moment([2011, 0, 31]).format('DDDo'), '31st', '31st');
});

test('format month', () => {
  const expected =
    'January Jan_February Feb_March Mar_April Apr_May May_June Jun_July Jul_August Aug_September Sep_October Oct_November Nov_December Dec'.split(
      '_'
    );
  let i;
  for (i = 0; i < expected.length; i += 1) {
    assert.equal(
      moment([2011, i, 1]).format('MMMM MMM'),
      expected[i],
      expected[i]
    );
  }
});

test('format week', () => {
  const expected =
    'Sunday Sun Su_Monday Mon Mo_Tuesday Tue Tu_Wednesday Wed We_Thursday Thu Th_Friday Fri Fr_Saturday Sat Sa'.split(
      '_'
    );
  let i;
  for (i = 0; i < expected.length; i += 1) {
    assert.equal(
      moment([2011, 0, 2 + i]).format('dddd ddd dd'),
      expected[i],
      expected[i]
    );
  }
});

test('from', () => {
  const start = moment([2007, 1, 28]);
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ s: 44 }), true),
    'a few seconds',
    '44 seconds = a few seconds'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ s: 45 }), true),
    '1 minute',
    '45 seconds = 1 minute'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ s: 89 }), true),
    '1 minute',
    '89 seconds = 1 minute'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ s: 90 }), true),
    '2 minutes',
    '90 seconds = 2 minutes'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ m: 44 }), true),
    '44 minutes',
    '44 minutes = 44 minutes'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ m: 45 }), true),
    '1 hour',
    '45 minutes = 1 hour'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ m: 89 }), true),
    '1 hour',
    '89 minutes = 1 hour'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ m: 90 }), true),
    '2 hours',
    '90 minutes = 2 hours'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ h: 5 }), true),
    '5 hours',
    '5 hours = 5 hours'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ h: 21 }), true),
    '21 hours',
    '21 hours = 21 hours'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ h: 22 }), true),
    'a day',
    '22 hours = a day'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ h: 35 }), true),
    'a day',
    '35 hours = a day'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ h: 36 }), true),
    '2 days',
    '36 hours = 2 days'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ d: 1 }), true),
    'a day',
    '1 day = a day'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ d: 5 }), true),
    '5 days',
    '5 days = 5 days'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ d: 25 }), true),
    '25 days',
    '25 days = 25 days'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ d: 26 }), true),
    'a month',
    '26 days = a month'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ d: 30 }), true),
    'a month',
    '30 days = a month'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ d: 43 }), true),
    'a month',
    '43 days = a month'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ d: 46 }), true),
    '2 months',
    '46 days = 2 months'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ d: 74 }), true),
    '2 months',
    '75 days = 2 months'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ d: 76 }), true),
    '3 months',
    '76 days = 3 months'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ M: 1 }), true),
    'a month',
    '1 month = a month'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ M: 5 }), true),
    '5 months',
    '5 months = 5 months'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ d: 345 }), true),
    'a year',
    '345 days = a year'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ d: 548 }), true),
    '2 years',
    '548 days = 2 years'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ y: 1 }), true),
    'a year',
    '1 year = a year'
  );
  assert.equal(
    start.from(moment([2007, 1, 28]).add({ y: 5 }), true),
    '5 years',
    '5 years = 5 years'
  );
});

test('suffix', () => {
  assert.equal(moment(30000).from(0), 'in a few seconds', 'prefix');
  assert.equal(moment(0).from(30000), 'a few seconds ago', 'suffix');
});

test('now from now', () => {
  assert.equal(
    moment().fromNow(),
    'a few seconds ago',
    'now from now should display as in the past'
  );
});

test('fromNow', () => {
  assert.equal(
    moment().subtract({ m: 1 }).fromNow(),
    '1 minute ago',
    '1 minute ago'
  );
  assert.equal(
    moment().subtract({ h: 1 }).fromNow(),
    '1 hour ago',
    '1 hour ago'
  );
  assert.equal(
    moment().add({ s: 30 }).fromNow(),
    'in a few seconds',
    'in a few seconds'
  );
  assert.equal(moment().add({ d: 5 }).fromNow(), 'in 5 days', 'in 5 days');
});

test('calendar day', () => {
  const a = moment().hours(12).minutes(0).seconds(0);

  assert.equal(
    moment(a).calendar(),
    'Today at 12:00',
    'today at the same time'
  );
  assert.equal(
    moment(a).add({ m: 25 }).calendar(),
    'Today at 12:25',
    'Now plus 25 min'
  );
  assert.equal(
    moment(a).add({ h: 1 }).calendar(),
    'Today at 13:00',
    'Now plus 1 hour'
  );
  assert.equal(
    moment(a).add({ d: 1 }).calendar(),
    'Tomorrow at 12:00',
    'tomorrow at the same time'
  );
  assert.equal(
    moment(a).subtract({ h: 1 }).calendar(),
    'Today at 11:00',
    'Now minus 1 hour'
  );
  assert.equal(
    moment(a).subtract({ d: 1 }).calendar(),
    'Yesterday at 12:00',
    'yesterday at the same time'
  );
});

test('calendar next week', () => {
  let i;
  let m;
  for (i = 2; i < 7; i += 1) {
    m = moment().add({ d: i });
    assert.equal(
      m.calendar(),
      m.format('dddd [at] LT'),
      `Today + ${i} days current time`
    );
    m.hours(0).minutes(0).seconds(0).milliseconds(0);
    assert.equal(
      m.calendar(),
      m.format('dddd [at] LT'),
      `Today + ${i} days beginning of day`
    );
    m.hours(23).minutes(59).seconds(59).milliseconds(999);
    assert.equal(
      m.calendar(),
      m.format('dddd [at] LT'),
      `Today + ${i} days end of day`
    );
  }
});

test('calendar last week', () => {
  let i;
  let m;

  for (i = 2; i < 7; i += 1) {
    m = moment().subtract({ d: i });
    assert.equal(
      m.calendar(),
      m.format('[Last] dddd [at] LT'),
      `Today - ${i} days current time`
    );
    m.hours(0).minutes(0).seconds(0).milliseconds(0);
    assert.equal(
      m.calendar(),
      m.format('[Last] dddd [at] LT'),
      `Today - ${i} days beginning of day`
    );
    m.hours(23).minutes(59).seconds(59).milliseconds(999);
    assert.equal(
      m.calendar(),
      m.format('[Last] dddd [at] LT'),
      `Today - ${i} days end of day`
    );
  }
});

test('calendar all else', () => {
  let weeksAgo = moment().subtract({ w: 1 });
  let weeksFromNow = moment().add({ w: 1 });

  assert.equal(weeksAgo.calendar(), weeksAgo.format('L'), '1 week ago');
  assert.equal(weeksFromNow.calendar(), weeksFromNow.format('L'), 'in 1 week');

  weeksAgo = moment().subtract({ w: 2 });
  weeksFromNow = moment().add({ w: 2 });

  assert.equal(weeksAgo.calendar(), weeksAgo.format('L'), '2 weeks ago');
  assert.equal(weeksFromNow.calendar(), weeksFromNow.format('L'), 'in 2 weeks');
});

test('weeks year starting sunday formatted', () => {
  assert.equal(
    moment([2012, 0, 1]).format('w ww wo'),
    '52 52 52nd',
    'Jan  1 2012 should be week 52'
  );
  assert.equal(
    moment([2012, 0, 2]).format('w ww wo'),
    '1 01 1st',
    'Jan  2 2012 should be week 1'
  );
  assert.equal(
    moment([2012, 0, 8]).format('w ww wo'),
    '1 01 1st',
    'Jan  8 2012 should be week 1'
  );
  assert.equal(
    moment([2012, 0, 9]).format('w ww wo'),
    '2 02 2nd',
    'Jan  9 2012 should be week 2'
  );
  assert.equal(
    moment([2012, 0, 15]).format('w ww wo'),
    '2 02 2nd',
    'Jan 15 2012 should be week 2'
  );
});