js/src/tests/test262/intl402/Temporal/PlainYearMonth/prototype/toLocaleString/dateStyle.js

   1 // |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
   2 // Copyright (C) 2024 Igalia, S.L. All rights reserved.
   3 // This code is governed by the BSD license found in the LICENSE file.
   4
   5 /*---
   6 esid: sec-temporal.plainyearmonth.prototype.tolocalestring
   7 description: Basic tests that dateStyle option affects output
   8 locale: [en-u-ca-gregory, en-u-ca-islamic]
   9 features: [Temporal, Intl.DateTimeFormat-datetimestyle]
  10 ---*/
  11
  12 const dateGregorian = Temporal.PlainYearMonth.from({ year: 2024, monthCode: "M03", calendar: "gregory" });
  13
  14 assert(
  15   dateGregorian.toLocaleString("en-u-ca-gregory", { dateStyle: "long" }).includes("March"),
  16   "dateStyle: long writes month of March out in full"
  17 );
  18 assert(
  19   !dateGregorian.toLocaleString("en-u-ca-gregory", { dateStyle: "short" }).includes("March"),
  20   "dateStyle: short does not write month of March out in full"
  21 );
  22
  23 const dateIslamic = Temporal.PlainYearMonth.from({ year: 1445, monthCode: "M09", calendar: "islamic" });
  24
  25 assert(
  26   dateIslamic.toLocaleString("en-u-ca-islamic", { dateStyle: "long" }).includes("Ramadan"),
  27   "dateStyle: long writes month of Ramadan out in full"
  28 );
  29 assert(
  30   !dateIslamic.toLocaleString("en-u-ca-islamic", { dateStyle: "short" }).includes("Ramadan"),
  31   "dateStyle: short does not write month of Ramadan out in full"
  32 );
  33
  34 reportCompare(0, 0);