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// |reftest| skip-if(!this.hasOwnProperty('Intl'))
const tests = {
"en": {
long: {
"gregory": "Gregorian Calendar",
"iso8601": "ISO-8601 Calendar",
"japanese": "Japanese Calendar",
"islamic-civil": "Islamic Calendar (tabular, civil epoch)",
"islamicc": "Islamic Calendar (tabular, civil epoch)",
"ethioaa": "Ethiopic Amete Alem Calendar",
"ethiopic-amete-alem": "Ethiopic Amete Alem Calendar",
},
short: {},
narrow: {},
},
"de": {
long: {
"gregory": "Gregorianischer Kalender",
"iso8601": "ISO-8601-Kalender",
"japanese": "Japanischer Kalender",
"islamic-civil": "Bürgerlicher islamischer Kalender (tabellarisch)",
"islamicc": "Bürgerlicher islamischer Kalender (tabellarisch)",
"ethioaa": "Äthiopischer Amätä-Aläm-Kalender",
"ethiopic-amete-alem": "Äthiopischer Amätä-Aläm-Kalender",
},
short: {},
narrow: {},
},
"fr": {
long: {
"gregory": "calendrier grégorien",
"iso8601": "calendrier ISO 8601",
"japanese": "calendrier japonais",
"islamic-civil": "calendrier musulman (tabulaire, époque civile)",
"islamicc": "calendrier musulman (tabulaire, époque civile)",
"ethioaa": "calendrier éthiopien Amete Alem",
"ethiopic-amete-alem": "calendrier éthiopien Amete Alem",
},
short: {},
narrow: {},
},
"zh": {
long: {
"gregory": "公历",
"iso8601": "国际标准历法",
"japanese": "和历",
"islamic-civil": "伊斯兰希吉来日历",
"islamicc": "伊斯兰希吉来日历",
"ethioaa": "埃塞俄比亚阿米特阿莱姆日历",
"ethiopic-amete-alem": "埃塞俄比亚阿米特阿莱姆日历",
},
short: {},
narrow: {},
},
};
for (let [locale, localeTests] of Object.entries(tests)) {
for (let [style, styleTests] of Object.entries(localeTests)) {
let dn = new Intl.DisplayNames(locale, {type: "calendar", style});
let resolved = dn.resolvedOptions();
assertEq(resolved.locale, locale);
assertEq(resolved.style, style);
assertEq(resolved.type, "calendar");
assertEq(resolved.fallback, "code");
let inheritedTests = {...localeTests.long, ...localeTests.short, ...localeTests.narrow};
for (let [calendar, expected] of Object.entries({...inheritedTests, ...styleTests})) {
assertEq(dn.of(calendar), expected);
// Also works with objects.
assertEq(dn.of(Object(calendar)), expected);
}
}
}
{
let dn = new Intl.DisplayNames("en", {type: "calendar"});
// Performs ToString on the input and then validates the stringified result.
assertThrowsInstanceOf(() => dn.of(), RangeError);
assertThrowsInstanceOf(() => dn.of(undefined), RangeError);
assertThrowsInstanceOf(() => dn.of(Symbol()), TypeError);
assertThrowsInstanceOf(() => dn.of(0), RangeError);
// Throws an error if |code| isn't a well-formed calendar type.
assertThrowsInstanceOf(() => dn.of("gregorian"), RangeError);
assertThrowsInstanceOf(() => dn.of("grëgory"), RangeError);
assertThrowsInstanceOf(() => dn.of("grēgory"), RangeError);
}
// Test fallback behaviour.
{
let dn1 = new Intl.DisplayNames("en", {type: "calendar"});
let dn2 = new Intl.DisplayNames("en", {type: "calendar", fallback: "code"});
let dn3 = new Intl.DisplayNames("en", {type: "calendar", fallback: "none"});
assertEq(dn1.resolvedOptions().fallback, "code");
assertEq(dn2.resolvedOptions().fallback, "code");
assertEq(dn3.resolvedOptions().fallback, "none");
// "invalid" isn't a known calendar type.
assertEq(dn1.of("invalid"), "invalid");
assertEq(dn2.of("invalid"), "invalid");
assertEq(dn3.of("invalid"), undefined);
// The returned fallback is in canonical case.
assertEq(dn1.of("INVALID"), "invalid");
assertEq(dn2.of("INVALID"), "invalid");
assertEq(dn3.of("INVALID"), undefined);
}
// Test when case isn't canonical.
{
let dn = new Intl.DisplayNames("en", {type: "calendar", fallback: "none"});
assertEq(dn.of("gregory"), "Gregorian Calendar");
assertEq(dn.of("GREGORY"), "Gregorian Calendar");
}
if (typeof reportCompare === "function")
reportCompare(true, true);