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https://github.com/RGBCube/serenity
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LibJS: Implement Intl.DurationFormat.prototype.resolvedOptions
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Idan Horowitz
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commit
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4 changed files with 354 additions and 0 deletions
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describe("correct behavior", () => {
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test("length is 0", () => {
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expect(Intl.DurationFormat.prototype.resolvedOptions).toHaveLength(0);
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});
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test("locale only contains relevant extension keys", () => {
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const en1 = new Intl.DurationFormat("en-u-ca-islamicc");
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expect(en1.resolvedOptions().locale).toBe("en");
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const en3 = new Intl.DurationFormat("en-u-ca-islamicc-nu-latn");
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expect(en3.resolvedOptions().locale).toBe("en-u-nu-latn");
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});
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test("numberingSystem may be set by option", () => {
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const en = new Intl.DurationFormat("en", { numberingSystem: "latn" });
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expect(en.resolvedOptions().numberingSystem).toBe("latn");
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const el = new Intl.DurationFormat("el", { numberingSystem: "latn" });
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expect(el.resolvedOptions().numberingSystem).toBe("latn");
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});
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test("numberingSystem may be set by locale extension", () => {
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const en = new Intl.DurationFormat("en-u-nu-latn");
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expect(en.resolvedOptions().numberingSystem).toBe("latn");
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const el = new Intl.DurationFormat("el-u-nu-latn");
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expect(el.resolvedOptions().numberingSystem).toBe("latn");
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});
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test("numberingSystem option overrides locale extension", () => {
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const el = new Intl.DurationFormat("el-u-nu-latn", { numberingSystem: "grek" });
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expect(el.resolvedOptions().numberingSystem).toBe("grek");
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});
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test("numberingSystem option limited to known 'nu' values", () => {
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["latn", "arab"].forEach(numberingSystem => {
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const en = new Intl.DurationFormat("en", { numberingSystem: numberingSystem });
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expect(en.resolvedOptions().numberingSystem).toBe("latn");
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});
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["latn", "arab"].forEach(numberingSystem => {
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const en = new Intl.DurationFormat(`en-u-nu-${numberingSystem}`);
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expect(en.resolvedOptions().numberingSystem).toBe("latn");
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});
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["latn", "grek"].forEach(numberingSystem => {
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const el = new Intl.DurationFormat("el", { numberingSystem: numberingSystem });
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expect(el.resolvedOptions().numberingSystem).toBe(numberingSystem);
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});
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["latn", "grek"].forEach(numberingSystem => {
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const el = new Intl.DurationFormat(`el-u-nu-${numberingSystem}`);
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expect(el.resolvedOptions().numberingSystem).toBe(numberingSystem);
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});
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});
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test("style", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().style).toBe("long");
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["long", "short", "narrow", "digital"].forEach(style => {
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const en2 = new Intl.DurationFormat("en", { style: style });
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expect(en2.resolvedOptions().style).toBe(style);
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});
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});
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test("years", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().years).toBe("long");
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["long", "short", "narrow"].forEach(years => {
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const en2 = new Intl.DurationFormat("en", { years: years });
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expect(en2.resolvedOptions().years).toBe(years);
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});
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});
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test("yearsDisplay", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().yearsDisplay).toBe("auto");
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["always", "auto"].forEach(yearsDisplay => {
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const en2 = new Intl.DurationFormat("en", { yearsDisplay: yearsDisplay });
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expect(en2.resolvedOptions().yearsDisplay).toBe(yearsDisplay);
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});
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});
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test("months", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().months).toBe("long");
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["long", "short", "narrow"].forEach(months => {
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const en2 = new Intl.DurationFormat("en", { months: months });
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expect(en2.resolvedOptions().months).toBe(months);
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});
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});
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test("monthsDisplay", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().monthsDisplay).toBe("auto");
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["always", "auto"].forEach(monthsDisplay => {
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const en2 = new Intl.DurationFormat("en", { monthsDisplay: monthsDisplay });
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expect(en2.resolvedOptions().monthsDisplay).toBe(monthsDisplay);
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});
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});
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test("weeks", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().weeks).toBe("long");
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["long", "short", "narrow"].forEach(weeks => {
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const en2 = new Intl.DurationFormat("en", { weeks: weeks });
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expect(en2.resolvedOptions().weeks).toBe(weeks);
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});
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});
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test("weeksDisplay", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().weeksDisplay).toBe("auto");
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["always", "auto"].forEach(weeksDisplay => {
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const en2 = new Intl.DurationFormat("en", { weeksDisplay: weeksDisplay });
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expect(en2.resolvedOptions().weeksDisplay).toBe(weeksDisplay);
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});
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});
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test("days", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().days).toBe("long");
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["long", "short", "narrow"].forEach(days => {
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const en2 = new Intl.DurationFormat("en", { days: days });
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expect(en2.resolvedOptions().days).toBe(days);
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});
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});
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test("daysDisplay", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().daysDisplay).toBe("auto");
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["always", "auto"].forEach(daysDisplay => {
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const en2 = new Intl.DurationFormat("en", { daysDisplay: daysDisplay });
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expect(en2.resolvedOptions().daysDisplay).toBe(daysDisplay);
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});
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});
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test("hours", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().hours).toBe("long");
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["long", "short", "narrow"].forEach(hours => {
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const en2 = new Intl.DurationFormat("en", { hours: hours });
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expect(en2.resolvedOptions().hours).toBe(hours);
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});
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["numeric", "2-digit"].forEach(hours => {
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const en2 = new Intl.DurationFormat("en", { style: "digital", hours: hours });
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expect(en2.resolvedOptions().hours).toBe(hours);
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});
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});
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test("hoursDisplay", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().hoursDisplay).toBe("auto");
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["always", "auto"].forEach(hoursDisplay => {
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const en2 = new Intl.DurationFormat("en", { hoursDisplay: hoursDisplay });
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expect(en2.resolvedOptions().hoursDisplay).toBe(hoursDisplay);
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});
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});
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test("minutes", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().minutes).toBe("long");
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["long", "short", "narrow"].forEach(minutes => {
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const en2 = new Intl.DurationFormat("en", { minutes: minutes });
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expect(en2.resolvedOptions().minutes).toBe(minutes);
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});
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["numeric", "2-digit"].forEach(minutes => {
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const en2 = new Intl.DurationFormat("en", { style: "digital", minutes: minutes });
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expect(en2.resolvedOptions().minutes).toBe("2-digit");
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});
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});
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test("minutesDisplay", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().minutesDisplay).toBe("auto");
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["always", "auto"].forEach(minutesDisplay => {
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const en2 = new Intl.DurationFormat("en", { minutesDisplay: minutesDisplay });
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expect(en2.resolvedOptions().minutesDisplay).toBe(minutesDisplay);
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});
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});
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test("seconds", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().seconds).toBe("long");
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["long", "short", "narrow"].forEach(seconds => {
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const en2 = new Intl.DurationFormat("en", { seconds: seconds });
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expect(en2.resolvedOptions().seconds).toBe(seconds);
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});
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["numeric", "2-digit"].forEach(seconds => {
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const en2 = new Intl.DurationFormat("en", { style: "digital", seconds: seconds });
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expect(en2.resolvedOptions().seconds).toBe("2-digit");
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});
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});
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test("secondsDisplay", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().secondsDisplay).toBe("auto");
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["always", "auto"].forEach(secondsDisplay => {
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const en2 = new Intl.DurationFormat("en", { secondsDisplay: secondsDisplay });
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expect(en2.resolvedOptions().secondsDisplay).toBe(secondsDisplay);
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});
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});
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test("milliseconds", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().milliseconds).toBe("long");
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["long", "short", "narrow"].forEach(milliseconds => {
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const en2 = new Intl.DurationFormat("en", { milliseconds: milliseconds });
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expect(en2.resolvedOptions().milliseconds).toBe(milliseconds);
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});
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const en2 = new Intl.DurationFormat("en", { style: "digital", milliseconds: "numeric" });
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expect(en2.resolvedOptions().milliseconds).toBe("numeric");
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});
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test("millisecondsDisplay", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().millisecondsDisplay).toBe("auto");
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["always", "auto"].forEach(millisecondsDisplay => {
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const en2 = new Intl.DurationFormat("en", { millisecondsDisplay: millisecondsDisplay });
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expect(en2.resolvedOptions().millisecondsDisplay).toBe(millisecondsDisplay);
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});
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});
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test("microseconds", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().microseconds).toBe("long");
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["long", "short", "narrow"].forEach(microseconds => {
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const en2 = new Intl.DurationFormat("en", { microseconds: microseconds });
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expect(en2.resolvedOptions().microseconds).toBe(microseconds);
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});
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const en2 = new Intl.DurationFormat("en", { style: "digital", microseconds: "numeric" });
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expect(en2.resolvedOptions().microseconds).toBe("numeric");
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});
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test("microsecondsDisplay", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().microsecondsDisplay).toBe("auto");
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["always", "auto"].forEach(microsecondsDisplay => {
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const en2 = new Intl.DurationFormat("en", { microsecondsDisplay: microsecondsDisplay });
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expect(en2.resolvedOptions().microsecondsDisplay).toBe(microsecondsDisplay);
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});
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});
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test("nanoseconds", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().nanoseconds).toBe("long");
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["long", "short", "narrow", "numeric"].forEach(nanoseconds => {
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const en2 = new Intl.DurationFormat("en", { nanoseconds: nanoseconds });
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expect(en2.resolvedOptions().nanoseconds).toBe(nanoseconds);
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});
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const en2 = new Intl.DurationFormat("en", { style: "digital", nanoseconds: "numeric" });
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expect(en2.resolvedOptions().nanoseconds).toBe("numeric");
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});
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test("nanosecondsDisplay", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().nanosecondsDisplay).toBe("auto");
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["always", "auto"].forEach(nanosecondsDisplay => {
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const en2 = new Intl.DurationFormat("en", { nanosecondsDisplay: nanosecondsDisplay });
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expect(en2.resolvedOptions().nanosecondsDisplay).toBe(nanosecondsDisplay);
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});
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});
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test("fractionalDigits", () => {
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const en1 = new Intl.DurationFormat("en");
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expect(en1.resolvedOptions().fractionalDigits).toBeUndefined();
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[0, 1, 2, 3, 4, 5, 6, 7, 8, 9].forEach(fractionalDigits => {
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const en2 = new Intl.DurationFormat("en", { fractionalDigits: fractionalDigits });
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expect(en2.resolvedOptions().fractionalDigits).toBe(fractionalDigits);
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});
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});
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});
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