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LibJS: Implement Intl.DisplayNames.prototype.resolvedOptions

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Timothy Flynn 2021-08-24 23:26:44 -04:00 • committed by Linus Groh
parent 17bb652775
commit a061d874c9
4 changed files with 61 additions and 0 deletions
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31
Userland/Libraries/LibJS/Tests/builtins/Intl/DisplayNames/DisplayNames.prototype.resolvedOptions.js Normal file
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describe("correct behavior", () => {
test("length is 0", () => {
expect(Intl.DisplayNames.prototype.resolvedOptions).toHaveLength(0);
});
test("all valid types", () => {
const en = new Intl.DisplayNames("en", { type: "region" });
expect(en.resolvedOptions()).toEqual({
locale: "en",
style: "long",
type: "region",
fallback: "code",
});
const es419 = new Intl.DisplayNames("es-419", { type: "script", fallback: "none" });
expect(es419.resolvedOptions()).toEqual({
locale: "es-419",
style: "long",
type: "script",
fallback: "none",
});
const zhHant = new Intl.DisplayNames(["zh-Hant"], { type: "language", style: "short" });
expect(zhHant.resolvedOptions()).toEqual({
locale: "zh-Hant",
style: "short",
type: "language",
fallback: "code",
});
});
});