path: root/library/moment/src/test/moment/locale.js

import { module, test } from '../qunit';
import moment from '../../moment';
import each from '../helpers/each';

module('locale', {
    setup : function () {
        // TODO: Remove once locales are switched to ES6
        each([{
            name: 'en-gb',
            data: {}
        }, {
            name: 'en-ca',
            data: {}
        }, {
            name: 'es',
            data: {
                relativeTime: {past: 'hace %s', s: 'unos segundos', d: 'un día'},
                months: 'enero_febrero_marzo_abril_mayo_junio_julio_agosto_septiembre_octubre_noviembre_diciembre'.split('_')
            }
        }, {
            name: 'fr',
            data: {}
        }, {
            name: 'fr-ca',
            data: {}
        }, {
            name: 'it',
            data: {}
        }, {
            name: 'zh-cn',
            data: {
                months: '一月_二月_三月_四月_五月_六月_七月_八月_九月_十月_十一月_十二月'.split('_')
            }
        }], function (locale) {
            if (moment.locale(locale.name) !== locale.name) {
                moment.defineLocale(locale.name, locale.data);
            }
        });
        moment.locale('en');
    }
});

test('library getters and setters', function (assert) {
    var r = moment.locale('en');

    assert.equal(r, 'en', 'locale should return en by default');
    assert.equal(moment.locale(), 'en', 'locale should return en by default');

    moment.locale('fr');
    assert.equal(moment.locale(), 'fr', 'locale should return the changed locale');

    moment.locale('en-gb');
    assert.equal(moment.locale(), 'en-gb', 'locale should return the changed locale');

    moment.locale('en');
    assert.equal(moment.locale(), 'en', 'locale should reset');

    moment.locale('does-not-exist');
    assert.equal(moment.locale(), 'en', 'locale should reset');

    moment.locale('EN');
    assert.equal(moment.locale(), 'en', 'Normalize locale key case');

    moment.locale('EN_gb');
    assert.equal(moment.locale(), 'en-gb', 'Normalize locale key underscore');
});

test('library setter array of locales', function (assert) {
    assert.equal(moment.locale(['non-existent', 'fr', 'also-non-existent']), 'fr', 'passing an array uses the first valid locale');
    assert.equal(moment.locale(['es', 'fr', 'also-non-existent']), 'es', 'passing an array uses the first valid locale');
});

test('library setter locale substrings', function (assert) {
    assert.equal(moment.locale('fr-crap'), 'fr', 'use substrings');
    assert.equal(moment.locale('fr-does-not-exist'), 'fr', 'uses deep substrings');
    assert.equal(moment.locale('fr-CA-does-not-exist'), 'fr-ca', 'uses deepest substring');
});

test('library getter locale array and substrings', function (assert) {
    assert.equal(moment.locale(['en-CH', 'fr']), 'en', 'prefer root locale to shallower ones');
    assert.equal(moment.locale(['en-gb-leeds', 'en-CA']), 'en-gb', 'prefer root locale to shallower ones');
    assert.equal(moment.locale(['en-fake', 'en-CA']), 'en-ca', 'prefer alternatives with shared roots');
    assert.equal(moment.locale(['en-fake', 'en-fake2', 'en-ca']), 'en-ca', 'prefer alternatives with shared roots');
    assert.equal(moment.locale(['fake-CA', 'fake-MX', 'fr']), 'fr', 'always find something if possible');
    assert.equal(moment.locale(['fake-CA', 'fake-MX', 'fr']), 'fr', 'always find something if possible');
    assert.equal(moment.locale(['fake-CA', 'fake-MX', 'fr-fake-fake-fake']), 'fr', 'always find something if possible');
    assert.equal(moment.locale(['en', 'en-CA']), 'en', 'prefer earlier if it works');
});

test('library ensure inheritance', function (assert) {
    moment.locale('made-up', {
        // I put them out of order
        months : 'February_March_April_May_June_July_August_September_October_November_December_January'.split('_')
        // the rest of the properties should be inherited.
    });

    assert.equal(moment([2012, 5, 6]).format('MMMM'), 'July', 'Override some of the configs');
    assert.equal(moment([2012, 5, 6]).format('MMM'), 'Jun', 'But not all of them');
});

test('library ensure inheritance LT L LL LLL LLLL', function (assert) {
    var locale = 'test-inherit-lt';

    moment.defineLocale(locale, {
        longDateFormat : {
            LT : '-[LT]-',
            L : '-[L]-',
            LL : '-[LL]-',
            LLL : '-[LLL]-',
            LLLL : '-[LLLL]-'
        },
        calendar : {
            sameDay : '[sameDay] LT',
            nextDay : '[nextDay] L',
            nextWeek : '[nextWeek] LL',
            lastDay : '[lastDay] LLL',
            lastWeek : '[lastWeek] LLLL',
            sameElse : 'L'
        }
    });

    moment.locale('es');

    assert.equal(moment().locale(locale).calendar(), 'sameDay -LT-', 'Should use instance locale in LT formatting');
    assert.equal(moment().add(1, 'days').locale(locale).calendar(), 'nextDay -L-', 'Should use instance locale in L formatting');
    assert.equal(moment().add(-1, 'days').locale(locale).calendar(), 'lastDay -LLL-', 'Should use instance locale in LL formatting');
    assert.equal(moment().add(4, 'days').locale(locale).calendar(), 'nextWeek -LL-', 'Should use instance locale in LLL formatting');
    assert.equal(moment().add(-4, 'days').locale(locale).calendar(), 'lastWeek -LLLL-', 'Should use instance locale in LLLL formatting');
});

test('library localeData', function (assert) {
    moment.locale('en');

    var jan = moment([2000, 0]);

    assert.equal(moment.localeData().months(jan), 'January', 'no arguments returns global');
    assert.equal(moment.localeData('zh-cn').months(jan), '一月', 'a string returns the locale based on key');
    assert.equal(moment.localeData(moment().locale('es')).months(jan), 'Enero', 'if you pass in a moment it uses the moment\'s locale');
});

test('library deprecations', function (assert) {
    moment.lang('dude', {months: ['Movember']});
    assert.equal(moment.locale(), 'dude', 'setting the lang sets the locale');
    assert.equal(moment.lang(), moment.locale());
    assert.equal(moment.langData(), moment.localeData(), 'langData is localeData');
});

test('defineLocale', function (assert) {
    moment.locale('en');
    moment.defineLocale('dude', {months: ['Movember']});
    assert.equal(moment().locale(), 'dude', 'defineLocale also sets it');
    assert.equal(moment().locale('dude').locale(), 'dude', 'defineLocale defines a locale');
});

test('library convenience', function (assert) {
    moment.locale('something', {week: {dow: 3}});
    moment.locale('something');
    assert.equal(moment.locale(), 'something', 'locale can be used to create the locale too');
});

test('firstDayOfWeek firstDayOfYear locale getters', function (assert) {
    moment.locale('something', {week: {dow: 3, doy: 4}});
    moment.locale('something');
    assert.equal(moment.localeData().firstDayOfWeek(), 3, 'firstDayOfWeek');
    assert.equal(moment.localeData().firstDayOfYear(), 4, 'firstDayOfYear');
});

test('instance locale method', function (assert) {
    moment.locale('en');

    assert.equal(moment([2012, 5, 6]).format('MMMM'), 'June', 'Normally default to global');
    assert.equal(moment([2012, 5, 6]).locale('es').format('MMMM'), 'Junio', 'Use the instance specific locale');
    assert.equal(moment([2012, 5, 6]).format('MMMM'), 'June', 'Using an instance specific locale does not affect other moments');
});

test('instance locale method with array', function (assert) {
    var m = moment().locale(['non-existent', 'fr', 'also-non-existent']);
    assert.equal(m.locale(), 'fr', 'passing an array uses the first valid locale');
    m = moment().locale(['es', 'fr', 'also-non-existent']);
    assert.equal(m.locale(), 'es', 'passing an array uses the first valid locale');
});

test('instance getter locale substrings', function (assert) {
    var m = moment();

    m.locale('fr-crap');
    assert.equal(m.locale(), 'fr', 'use substrings');

    m.locale('fr-does-not-exist');
    assert.equal(m.locale(), 'fr', 'uses deep substrings');
});

test('instance locale persists with manipulation', function (assert) {
    moment.locale('en');

    assert.equal(moment([2012, 5, 6]).locale('es').add({days: 1}).format('MMMM'), 'Junio', 'With addition');
    assert.equal(moment([2012, 5, 6]).locale('es').day(0).format('MMMM'), 'Junio', 'With day getter');
    assert.equal(moment([2012, 5, 6]).locale('es').endOf('day').format('MMMM'), 'Junio', 'With endOf');
});

test('instance locale persists with cloning', function (assert) {
    moment.locale('en');

    var a = moment([2012, 5, 6]).locale('es'),
        b = a.clone(),
        c = moment(a);

    assert.equal(b.format('MMMM'), 'Junio', 'using moment.fn.clone()');
    assert.equal(b.format('MMMM'), 'Junio', 'using moment()');
});

test('duration locale method', function (assert) {
    moment.locale('en');

    assert.equal(moment.duration({seconds:  44}).humanize(), 'a few seconds', 'Normally default to global');
    assert.equal(moment.duration({seconds:  44}).locale('es').humanize(), 'unos segundos', 'Use the instance specific locale');
    assert.equal(moment.duration({seconds:  44}).humanize(), 'a few seconds', 'Using an instance specific locale does not affect other durations');
});

test('duration locale persists with cloning', function (assert) {
    moment.locale('en');

    var a = moment.duration({seconds:  44}).locale('es'),
        b = moment.duration(a);

    assert.equal(b.humanize(), 'unos segundos', 'using moment.duration()');
});

test('changing the global locale doesn\'t affect existing duration instances', function (assert) {
    var mom = moment.duration();
    moment.locale('fr');
    assert.equal('en', mom.locale());
});

test('duration deprecations', function (assert) {
    assert.equal(moment.duration().lang(), moment.duration().localeData(), 'duration.lang is the same as duration.localeData');
});

test('from and fromNow with invalid date', function (assert) {
    assert.equal(moment(NaN).from(), 'Invalid date', 'moment.from with invalid moment');
    assert.equal(moment(NaN).fromNow(), 'Invalid date', 'moment.fromNow with invalid moment');
});

test('from relative time future', function (assert) {
    var start = moment([2007, 1, 28]);

    assert.equal(start.from(moment([2007, 1, 28]).subtract({s: 44})),  'in a few seconds', '44 seconds = a few seconds');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({s: 45})),  'in a minute',      '45 seconds = a minute');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({s: 89})),  'in a minute',      '89 seconds = a minute');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({s: 90})),  'in 2 minutes',     '90 seconds = 2 minutes');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({m: 44})),  'in 44 minutes',    '44 minutes = 44 minutes');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({m: 45})),  'in an hour',       '45 minutes = an hour');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({m: 89})),  'in an hour',       '89 minutes = an hour');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({m: 90})),  'in 2 hours',       '90 minutes = 2 hours');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({h: 5})),   'in 5 hours',       '5 hours = 5 hours');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({h: 21})),  'in 21 hours',      '21 hours = 21 hours');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({h: 22})),  'in a day',         '22 hours = a day');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({h: 35})),  'in a day',         '35 hours = a day');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({h: 36})),  'in 2 days',        '36 hours = 2 days');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({d: 1})),   'in a day',         '1 day = a day');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({d: 5})),   'in 5 days',        '5 days = 5 days');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({d: 25})),  'in 25 days',       '25 days = 25 days');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({d: 26})),  'in a month',       '26 days = a month');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({d: 30})),  'in a month',       '30 days = a month');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({d: 45})),  'in a month',       '45 days = a month');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({d: 47})),  'in 2 months',      '47 days = 2 months');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({d: 74})),  'in 2 months',      '74 days = 2 months');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({d: 78})),  'in 3 months',      '78 days = 3 months');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({M: 1})),   'in a month',       '1 month = a month');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({M: 5})),   'in 5 months',      '5 months = 5 months');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({d: 315})), 'in 10 months',     '315 days = 10 months');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({d: 344})), 'in a year',        '344 days = a year');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({d: 345})), 'in a year',        '345 days = a year');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({d: 548})), 'in 2 years',       '548 days = in 2 years');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({y: 1})),   'in a year',        '1 year = a year');
    assert.equal(start.from(moment([2007, 1, 28]).subtract({y: 5})),   'in 5 years',       '5 years = 5 years');
});

test('from relative time past', function (assert) {
    var start = moment([2007, 1, 28]);

    assert.equal(start.from(moment([2007, 1, 28]).add({s: 44})),  'a few seconds ago', '44 seconds = a few seconds');
    assert.equal(start.from(moment([2007, 1, 28]).add({s: 45})),  'a minute ago',      '45 seconds = a minute');
    assert.equal(start.from(moment([2007, 1, 28]).add({s: 89})),  'a minute ago',      '89 seconds = a minute');
    assert.equal(start.from(moment([2007, 1, 28]).add({s: 90})),  '2 minutes ago',     '90 seconds = 2 minutes');
    assert.equal(start.from(moment([2007, 1, 28]).add({m: 44})),  '44 minutes ago',    '44 minutes = 44 minutes');
    assert.equal(start.from(moment([2007, 1, 28]).add({m: 45})),  'an hour ago',       '45 minutes = an hour');
    assert.equal(start.from(moment([2007, 1, 28]).add({m: 89})),  'an hour ago',       '89 minutes = an hour');
    assert.equal(start.from(moment([2007, 1, 28]).add({m: 90})),  '2 hours ago',       '90 minutes = 2 hours');
    assert.equal(start.from(moment([2007, 1, 28]).add({h: 5})),   '5 hours ago',       '5 hours = 5 hours');
    assert.equal(start.from(moment([2007, 1, 28]).add({h: 21})),  '21 hours ago',      '21 hours = 21 hours');
    assert.equal(start.from(moment([2007, 1, 28]).add({h: 22})),  'a day ago',         '22 hours = a day');
    assert.equal(start.from(moment([2007, 1, 28]).add({h: 35})),  'a day ago',         '35 hours = a day');
    assert.equal(start.from(moment([2007, 1, 28]).add({h: 36})),  '2 days ago',        '36 hours = 2 days');
    assert.equal(start.from(moment([2007, 1, 28]).add({d: 1})),   'a day ago',         '1 day = a day');
    assert.equal(start.from(moment([2007, 1, 28]).add({d: 5})),   '5 days ago',        '5 days = 5 days');
    assert.equal(start.from(moment([2007, 1, 28]).add({d: 25})),  '25 days ago',       '25 days = 25 days');
    assert.equal(start.from(moment([2007, 1, 28]).add({d: 26})),  'a month ago',       '26 days = a month');
    assert.equal(start.from(moment([2007, 1, 28]).add({d: 30})),  'a month ago',       '30 days = a month');
    assert.equal(start.from(moment([2007, 1, 28]).add({d: 43})),  'a month ago',       '43 days = a month');
    assert.equal(start.from(moment([2007, 1, 28]).add({d: 46})),  '2 months ago',      '46 days = 2 months');
    assert.equal(start.from(moment([2007, 1, 28]).add({d: 74})),  '2 months ago',      '75 days = 2 months');
    assert.equal(start.from(moment([2007, 1, 28]).add({d: 76})),  '3 months ago',      '76 days = 3 months');
    assert.equal(start.from(moment([2007, 1, 28]).add({M: 1})),   'a month ago',       '1 month = a month');
    assert.equal(start.from(moment([2007, 1, 28]).add({M: 5})),   '5 months ago',      '5 months = 5 months');
    assert.equal(start.from(moment([2007, 1, 28]).add({d: 315})), '10 months ago',     '315 days = 10 months');
    assert.equal(start.from(moment([2007, 1, 28]).add({d: 344})), 'a year ago',        '344 days = a year');
    assert.equal(start.from(moment([2007, 1, 28]).add({d: 345})), 'a year ago',        '345 days = a year');
    assert.equal(start.from(moment([2007, 1, 28]).add({d: 548})), '2 years ago',       '548 days = 2 years');
    assert.equal(start.from(moment([2007, 1, 28]).add({y: 1})),   'a year ago',        '1 year = a year');
    assert.equal(start.from(moment([2007, 1, 28]).add({y: 5})),   '5 years ago',       '5 years = 5 years');
});

test('instance locale used with from', function (assert) {
    moment.locale('en');

    var a = moment([2012, 5, 6]).locale('es'),
        b = moment([2012, 5, 7]);

    assert.equal(a.from(b), 'hace un día', 'preserve locale of first moment');
    assert.equal(b.from(a), 'in a day', 'do not preserve locale of second moment');
});

test('instance localeData', function (assert) {
    moment.defineLocale('dude', {week: {dow: 3}});
    assert.equal(moment().locale('dude').localeData()._week.dow, 3);
});

test('month name callback function', function (assert) {
    function fakeReplace(m, format) {
        if (/test/.test(format)) {
            return 'test';
        }
        if (m.date() === 1) {
            return 'date';
        }
        return 'default';
    }

    moment.locale('made-up-2', {
        months : fakeReplace,
        monthsShort : fakeReplace,
        weekdays : fakeReplace,
        weekdaysShort : fakeReplace,
        weekdaysMin : fakeReplace
    });

    assert.equal(moment().format('[test] dd ddd dddd MMM MMMM'), 'test test test test test test', 'format month name function should be able to access the format string');
    assert.equal(moment([2011, 0, 1]).format('dd ddd dddd MMM MMMM'), 'date date date date date', 'format month name function should be able to access the moment object');
    assert.equal(moment([2011, 0, 2]).format('dd ddd dddd MMM MMMM'), 'default default default default default', 'format month name function should be able to access the moment object');
});

test('changing parts of a locale config', function (assert) {
    moment.locale('partial-lang', {
        months : 'a b c d e f g h i j k l'.split(' ')
    });

    assert.equal(moment([2011, 0, 1]).format('MMMM'), 'a', 'should be able to set locale values when creating the localeuage');

    moment.locale('partial-lang', {
        monthsShort : 'A B C D E F G H I J K L'.split(' ')
    });

    assert.equal(moment([2011, 0, 1]).format('MMMM MMM'), 'a A', 'should be able to set locale values after creating the localeuage');
});

test('start/endOf week feature for first-day-is-monday locales', function (assert) {
    moment.locale('monday-lang', {
        week : {
            dow : 1 // Monday is the first day of the week
        }
    });

    moment.locale('monday-lang');
    assert.equal(moment([2013, 0, 1]).startOf('week').day(), 1, 'for locale monday-lang first day of the week should be monday');
    assert.equal(moment([2013, 0, 1]).endOf('week').day(), 0, 'for locale monday-lang last day of the week should be sunday');
});

test('meridiem parsing', function (assert) {
    moment.locale('meridiem-parsing', {
        meridiemParse : /[bd]/i,
        isPM : function (input) {
            return input === 'b';
        }
    });

    moment.locale('meridiem-parsing');
    assert.equal(moment('2012-01-01 3b', 'YYYY-MM-DD ha').hour(), 15, 'Custom parsing of meridiem should work');
    assert.equal(moment('2012-01-01 3d', 'YYYY-MM-DD ha').hour(), 3, 'Custom parsing of meridiem should work');
});

test('invalid date formatting', function (assert) {
    moment.locale('has-invalid', {
        invalidDate: 'KHAAAAAAAAAAAN!'
    });

    assert.equal(moment.invalid().format(), 'KHAAAAAAAAAAAN!');
    assert.equal(moment.invalid().format('YYYY-MM-DD'), 'KHAAAAAAAAAAAN!');
});

test('return locale name', function (assert) {
    var registered = moment.locale('return-this', {});

    assert.equal(registered, 'return-this', 'returns the locale configured');
});

test('changing the global locale doesn\'t affect existing instances', function (assert) {
    var mom = moment();
    moment.locale('fr');
    assert.equal('en', mom.locale());
});

test('setting a language on instance returns the original moment for chaining', function (assert) {
    var mom = moment();

    assert.equal(mom.lang('fr'), mom, 'setting the language (lang) returns the original moment for chaining');
    assert.equal(mom.locale('it'), mom, 'setting the language (locale) returns the original moment for chaining');
});

test('lang(key) changes the language of the instance', function (assert) {
    var m = moment().month(0);
    m.lang('fr');
    assert.equal(m.locale(), 'fr', 'm.lang(key) changes instance locale');
});

test('moment#locale(false) resets to global locale', function (assert) {
    var m = moment();

    moment.locale('fr');
    m.locale('it');

    assert.equal(moment.locale(), 'fr', 'global locale is it');
    assert.equal(m.locale(), 'it', 'instance locale is it');
    m.locale(false);
    assert.equal(m.locale(), 'fr', 'instance locale reset to global locale');
});

test('moment().locale with missing key doesn\'t change locale', function (assert) {
    assert.equal(moment().locale('boo').localeData(), moment.localeData(),
            'preserve global locale in case of bad locale id');
});

test('moment().lang with missing key doesn\'t change locale', function (assert) {
    assert.equal(moment().lang('boo').localeData(), moment.localeData(),
            'preserve global locale in case of bad locale id');
});