format.js - mozsearch

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// |reftest| skip-if(!this.hasOwnProperty('Intl'))

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

// Tests the format function with a diverse set of locales and options.

var rtf;

  // Numeric format

  rtf = new Intl.RelativeTimeFormat("en-US");

  assertEq(rtf.format(0, "second"), "in 0 seconds");

  assertEq(rtf.format(-0, "second"), "0 seconds ago");

  assertEq(rtf.format(-1, "second"), "1 second ago");

  assertEq(rtf.format(1, "second"), "in 1 second");

  assertEq(rtf.format(0, "minute"), "in 0 minutes");

  assertEq(rtf.format(-0, "minute"), "0 minutes ago");

  assertEq(rtf.format(-1, "minute"), "1 minute ago");

  assertEq(rtf.format(1, "minute"), "in 1 minute");

  assertEq(rtf.format(0, "hour"), "in 0 hours");

  assertEq(rtf.format(-0, "hour"), "0 hours ago");

  assertEq(rtf.format(-1, "hour"), "1 hour ago");

  assertEq(rtf.format(1, "hour"), "in 1 hour");

  assertEq(rtf.format(0, "day"), "in 0 days");

  assertEq(rtf.format(-0, "day"), "0 days ago");

  assertEq(rtf.format(-1, "day"), "1 day ago");

  assertEq(rtf.format(1, "day"), "in 1 day");

  assertEq(rtf.format(0, "week"), "in 0 weeks");

  assertEq(rtf.format(-0, "week"), "0 weeks ago");

  assertEq(rtf.format(-1, "week"), "1 week ago");

  assertEq(rtf.format(1, "week"), "in 1 week");

  assertEq(rtf.format(0, "month"), "in 0 months");

  assertEq(rtf.format(-0, "month"), "0 months ago");

  assertEq(rtf.format(-1, "month"), "1 month ago");

  assertEq(rtf.format(1, "month"), "in 1 month");

  assertEq(rtf.format(0, "year"), "in 0 years");

  assertEq(rtf.format(-0, "year"), "0 years ago");

  assertEq(rtf.format(-1, "year"), "1 year ago");

  assertEq(rtf.format(1, "year"), "in 1 year");

  // Text format

  rtf = new Intl.RelativeTimeFormat("en-US", {

    numeric: "auto"

});

  assertEq(rtf.format(0, "second"), "now");

  assertEq(rtf.format(-0, "second"), "now");

  assertEq(rtf.format(-1, "second"), "1 second ago");

  assertEq(rtf.format(1, "second"), "in 1 second");

  assertEq(rtf.format(0, "minute"), "this minute");

  assertEq(rtf.format(-0, "minute"), "this minute");

  assertEq(rtf.format(-1, "minute"), "1 minute ago");

  assertEq(rtf.format(1, "minute"), "in 1 minute");

  assertEq(rtf.format(0, "hour"), "this hour");

  assertEq(rtf.format(-0, "hour"), "this hour");

  assertEq(rtf.format(-1, "hour"), "1 hour ago");

  assertEq(rtf.format(1, "hour"), "in 1 hour");

  assertEq(rtf.format(0, "day"), "today");

  assertEq(rtf.format(-0, "day"), "today");

  assertEq(rtf.format(-1, "day"), "yesterday");

  assertEq(rtf.format(1, "day"), "tomorrow");

  assertEq(rtf.format(0, "week"), "this week");

  assertEq(rtf.format(-0, "week"), "this week");

  assertEq(rtf.format(-1, "week"), "last week");

  assertEq(rtf.format(1, "week"), "next week");

  assertEq(rtf.format(0, "month"), "this month");

  assertEq(rtf.format(-0, "month"), "this month");

  assertEq(rtf.format(-1, "month"), "last month");

  assertEq(rtf.format(1, "month"), "next month");

  assertEq(rtf.format(0, "year"), "this year");

  assertEq(rtf.format(-0, "year"), "this year");

  assertEq(rtf.format(-1, "year"), "last year");

  assertEq(rtf.format(1, "year"), "next year");

  // Plural specifier

  rtf = new Intl.RelativeTimeFormat("en-US");

  assertEq(rtf.format(1, "seconds"), "in 1 second");

  assertEq(rtf.format(1, "minutes"), "in 1 minute");

  assertEq(rtf.format(1, "hours"), "in 1 hour");

  assertEq(rtf.format(1, "days"), "in 1 day");

  assertEq(rtf.format(1, "weeks"), "in 1 week");

  assertEq(rtf.format(1, "months"), "in 1 month");

  assertEq(rtf.format(1, "years"), "in 1 year");

rtf = new Intl.RelativeTimeFormat("de", {numeric: "auto"});

assertEq(rtf.format(-1, "day"), "gestern");

assertEq(rtf.format(1, "day"), "morgen");

rtf = new Intl.RelativeTimeFormat("ar", {numeric: "auto"});

assertEq(rtf.format(-1, "day"), "أمس");

assertEq(rtf.format(1, "day"), "غدًا");

rtf = new Intl.RelativeTimeFormat("en-US");

var weirdValueCases = [

  Infinity,

  -Infinity,

  NaN,

  "word",

  [0,2],

{},

];

for (let c of weirdValueCases) {

  assertThrowsInstanceOf(() => rtf.format(c, "year"), RangeError);

};

var weirdUnitCases = [

  "test",

  "SECOND",

  "sEcOnD",

1,

  NaN,

  undefined,

  null,

{},

];

for (let u of weirdUnitCases) {

  assertThrowsInstanceOf(function() {

    var rtf = new Intl.RelativeTimeFormat("en-US");

    rtf.format(1, u);

  }, RangeError);

};

reportCompare(0, 0, 'ok');