tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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month.js (4712B)

      1 // |reftest| skip-if(!this.hasOwnProperty('Intl')||!this.hasOwnProperty('addIntlExtras'))
      2 
      3 addMozIntlDisplayNames(this);
      4 
      5 const tests = {
      6  "en": {
      7    long: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December", 13],
      8    short: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", 13],
      9    narrow: ["J", "F", "M", "A", "M", "J", "J", "A", "S", "O", "N", "D", 13],
     10  },
     11  "de": {
     12    long: ["Januar", "Februar", "März", "April", "Mai", "Juni", "Juli", "August", "September", "Oktober", "November", "Dezember", 13],
     13    short: ["Jan", "Feb", "Mär", "Apr", "Mai", "Jun", "Jul", "Aug", "Sep", "Okt", "Nov", "Dez", 13],
     14    narrow: ["J", "F", "M", "A", "M", "J", "J", "A", "S", "O", "N", "D", 13],
     15  },
     16  "fr": {
     17    long: ["janvier", "février", "mars", "avril", "mai", "juin", "juillet", "août", "septembre", "octobre", "novembre", "décembre", 13],
     18    short: ["janv.", "févr.", "mars", "avr.", "mai", "juin", "juil.", "août", "sept.", "oct.", "nov.", "déc.", 13],
     19    narrow: ["J", "F", "M", "A", "M", "J", "J", "A", "S", "O", "N", "D", 13],
     20  },
     21  "zh": {
     22    long: ["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", 13],
     23    short: ["1月", "2月", "3月", "4月", "5月", "6月", "7月", "8月", "9月", "10月", "11月", "12月", 13],
     24    narrow: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", 13],
     25  },
     26  "zh-u-ca-chinese": {
     27    long: ["正月", "二月", "三月", "四月", "五月", "六月", "七月", "八月", "九月", "十月", "十一月", "腊月", 13],
     28    short: ["正月", "二月", "三月", "四月", "五月", "六月", "七月", "八月", "九月", "十月", "十一月", "腊月", 13],
     29    narrow: ["正", "二", "三", "四", "五", "六", "七", "八", "九", "十", "冬", "腊", 13],
     30  },
     31  "en-u-ca-hebrew": {
     32    long: ["Tishri", "Heshvan", "Kislev", "Tevet", "Shevat", "Adar I", "Adar", "Nisan", "Iyar", "Sivan", "Tamuz", "Av", "Elul"],
     33    short: ["Tishri", "Heshvan", "Kislev", "Tevet", "Shevat", "Adar I", "Adar", "Nisan", "Iyar", "Sivan", "Tamuz", "Av", "Elul"],
     34    narrow: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13"],
     35  },
     36 };
     37 
     38 for (let [locale, localeTests] of Object.entries(tests)) {
     39  let defaultCalendar = new Intl.DateTimeFormat(locale).resolvedOptions().calendar;
     40 
     41  for (let [style, styleTests] of Object.entries(localeTests)) {
     42    let dn = new Intl.DisplayNames(locale, {type: "month", style});
     43 
     44    let resolved = dn.resolvedOptions();
     45    assertEq(resolved.locale, locale);
     46    assertEq(resolved.calendar, defaultCalendar);
     47    assertEq(resolved.style, style);
     48    assertEq(resolved.type, "month");
     49    assertEq(resolved.fallback, "code");
     50 
     51    for (let i = 0; i < 13; i++) {
     52      assertEq(dn.of(i + 1), String(styleTests[i]));
     53 
     54      // Also works with strings.
     55      assertEq(dn.of(String(i + 1)), String(styleTests[i]));
     56 
     57      // Also works with objects.
     58      assertEq(dn.of(Object(i + 1)), String(styleTests[i]));
     59    }
     60  }
     61 }
     62 
     63 {
     64  let dn = new Intl.DisplayNames("en", {type: "month"});
     65 
     66  // Performs ToString on the input and then validates the stringified result.
     67  assertThrowsInstanceOf(() => dn.of(), RangeError);
     68  assertThrowsInstanceOf(() => dn.of(null), RangeError);
     69  assertThrowsInstanceOf(() => dn.of(Symbol()), TypeError);
     70 
     71  // Throws an error if |code| isn't an integer.
     72  assertThrowsInstanceOf(() => dn.of(1.5), RangeError);
     73  assertThrowsInstanceOf(() => dn.of(-Infinity), RangeError);
     74  assertThrowsInstanceOf(() => dn.of(Infinity), RangeError);
     75  assertThrowsInstanceOf(() => dn.of(NaN), RangeError);
     76 
     77  // Throws an error if outside of [1, 13].
     78  assertThrowsInstanceOf(() => dn.of(-1), RangeError);
     79  assertThrowsInstanceOf(() => dn.of(0), RangeError);
     80  assertThrowsInstanceOf(() => dn.of(14), RangeError);
     81 }
     82 
     83 // Test fallback behaviour.
     84 {
     85  let dn1 = new Intl.DisplayNames("en", {type: "month"});
     86  let dn2 = new Intl.DisplayNames("en", {type: "month", fallback: "code"});
     87  let dn3 = new Intl.DisplayNames("en", {type: "month", fallback: "none"});
     88 
     89  assertEq(dn1.resolvedOptions().fallback, "code");
     90  assertEq(dn2.resolvedOptions().fallback, "code");
     91  assertEq(dn3.resolvedOptions().fallback, "none");
     92 
     93  assertEq(dn1.resolvedOptions().calendar, "gregory");
     94  assertEq(dn2.resolvedOptions().calendar, "gregory");
     95  assertEq(dn3.resolvedOptions().calendar, "gregory");
     96 
     97  // The Gregorian calendar doesn't have a thirteenth month.
     98  assertEq(dn1.of("13"), "13");
     99  assertEq(dn2.of("13"), "13");
    100  assertEq(dn3.of("13"), undefined);
    101 }
    102 
    103 if (typeof reportCompare === "function")
    104  reportCompare(true, true);