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var moment = require("../../moment");
exports.lang = {
"library getter" : function (test) {
test.expect(7);
moment.lang('en');
test.equal(moment.lang(), 'en', 'Lang should return en by default');
moment.lang('fr');
test.equal(moment.lang(), 'fr', 'Lang should return the changed language');
moment.lang('en-gb');
test.equal(moment.lang(), 'en-gb', 'Lang should return the changed language');
moment.lang('en');
test.equal(moment.lang(), 'en', 'Lang should reset');
moment.lang('does-not-exist');
test.equal(moment.lang(), 'en', 'Lang should reset');
moment.lang('EN');
test.equal(moment.lang(), 'en', 'Normalize language key case');
moment.lang('EN_gb');
test.equal(moment.lang(), 'en-gb', 'Normalize language key underscore');
test.done();
},
"library ensure inheritance" : function (test) {
test.expect(2);
moment.lang('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.
});
test.equal(moment([2012, 5, 6]).format('MMMM'), 'July', 'Override some of the configs');
test.equal(moment([2012, 5, 6]).format('MMM'), 'Jun', 'But not all of them');
test.done();
},
"library ensure inheritance LT L LL LLL LLLL" : function (test) {
test.expect(5);
var lang = 'test-inherit-lt';
moment.lang(lang, {
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.lang('es');
test.equal(moment().lang(lang).calendar(), "sameDay -LT-", "Should use instance lang in LT formatting");
test.equal(moment().add('days', 1).lang(lang).calendar(), "nextDay -L-", "Should use instance lang in L formatting");
test.equal(moment().add('days', -1).lang(lang).calendar(), "lastDay -LLL-", "Should use instance lang in LL formatting");
test.equal(moment().add('days', 4).lang(lang).calendar(), "nextWeek -LL-", "Should use instance lang in LLL formatting");
test.equal(moment().add('days', -4).lang(lang).calendar(), "lastWeek -LLLL-", "Should use instance lang in LLLL formatting");
test.done();
},
"library langData" : function (test) {
test.expect(3);
moment.lang('en');
var jan = moment([2000, 0]);
test.equal(moment.langData().months(jan), 'January', 'no arguments returns global');
test.equal(moment.langData('zh-cn').months(jan), '一月', 'a string returns the language based on key');
test.equal(moment.langData(moment().lang('es')).months(jan), 'enero', "if you pass in a moment it uses the moment's language");
test.done();
},
"instance lang method" : function (test) {
test.expect(3);
moment.lang('en');
test.equal(moment([2012, 5, 6]).format('MMMM'), 'June', 'Normally default to global');
test.equal(moment([2012, 5, 6]).lang('es').format('MMMM'), 'junio', 'Use the instance specific language');
test.equal(moment([2012, 5, 6]).format('MMMM'), 'June', 'Using an instance specific language does not affect other moments');
test.done();
},
"instance lang persists with manipulation" : function (test) {
test.expect(3);
moment.lang('en');
test.equal(moment([2012, 5, 6]).lang('es').add({days: 1}).format('MMMM'), 'junio', 'With addition');
test.equal(moment([2012, 5, 6]).lang('es').day(0).format('MMMM'), 'junio', 'With day getter');
test.equal(moment([2012, 5, 6]).lang('es').endOf('day').format('MMMM'), 'junio', 'With endOf');
test.done();
},
"instance lang persists with cloning" : function (test) {
test.expect(2);
moment.lang('en');
var a = moment([2012, 5, 6]).lang('es'),
b = a.clone(),
c = moment(a);
test.equal(b.format('MMMM'), 'junio', 'using moment.fn.clone()');
test.equal(b.format('MMMM'), 'junio', 'using moment()');
test.done();
},
"duration lang method" : function (test) {
test.expect(3);
moment.lang('en');
test.equal(moment.duration({seconds: 44}).humanize(), 'a few seconds', 'Normally default to global');
test.equal(moment.duration({seconds: 44}).lang('es').humanize(), 'unos segundos', 'Use the instance specific language');
test.equal(moment.duration({seconds: 44}).humanize(), 'a few seconds', 'Using an instance specific language does not affect other durations');
test.done();
},
"duration lang persists with cloning" : function (test) {
test.expect(1);
moment.lang('en');
var a = moment.duration({seconds: 44}).lang('es'),
b = moment.duration(a);
test.equal(b.humanize(), 'unos segundos', 'using moment.duration()');
test.done();
},
"instance lang used with from" : function (test) {
test.expect(2);
moment.lang('en');
var a = moment([2012, 5, 6]).lang('es'),
b = moment([2012, 5, 7]);
test.equal(a.from(b), 'hace un día', 'preserve language of first moment');
test.equal(b.from(a), 'in a day', 'do not preserve language of second moment');
test.done();
},
"month name callback function" : function (test) {
test.expect(3);
function fakeReplace(m, format) {
if (/test/.test(format)) {
return "test";
}
if (m.date() === 1) {
return "date";
}
return 'default';
}
moment.lang('made-up-2', {
months : fakeReplace,
monthsShort : fakeReplace,
weekdays : fakeReplace,
weekdaysShort : fakeReplace,
weekdaysMin : fakeReplace
});
test.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');
test.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');
test.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.done();
},
"changing parts of a language config" : function (test) {
test.expect(2);
moment.lang('partial-lang', {
months : 'a b c d e f g h i j k l'.split(' ')
});
test.equal(moment([2011, 0, 1]).format('MMMM'), 'a', 'should be able to set language values when creating the language');
moment.lang('partial-lang', {
monthsShort : 'A B C D E F G H I J K L'.split(' ')
});
test.equal(moment([2011, 0, 1]).format('MMMM MMM'), 'a A', 'should be able to set language values after creating the language');
test.done();
},
"start/endOf week feature for first-day-is-monday langs" : function (test) {
test.expect(2);
moment.lang('monday-lang', {
week : {
dow : 1 // Monday is the first day of the week
}
});
moment.lang('monday-lang');
test.equal(moment([2013, 0, 1]).startOf('week').day(), 1, 'for lang monday-lang first day of the week should be monday');
test.equal(moment([2013, 0, 1]).endOf('week').day(), 0, 'for lang monday-lang last day of the week should be sunday');
test.done();
},
"meridiem parsing" : function (test) {
test.expect(2);
moment.lang('meridiem-parsing', {
meridiemParse : /[bd]/i,
isPM : function (input) {
return input === 'b';
}
});
moment.lang('meridiem-parsing');
test.equal(moment('2012-01-01 3b', 'YYYY-MM-DD ha').hour(), 15, 'Custom parsing of meridiem should work');
test.equal(moment('2012-01-01 3d', 'YYYY-MM-DD ha').hour(), 3, 'Custom parsing of meridiem should work');
test.done();
}
};