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LibJS: Parse new Intl.DisplayNames "type" and "languageDisplay" options

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Intl.DisplayNames v2 adds "calendar" and "dateTimeField" types, as well
as a "languageDisplay" option for the "language" type. This just adds
these options to the constructor.
This commit is contained in:
Timothy Flynn 2022-01-12 13:52:51 -05:00 • committed by Linus Groh
parent 853ccab9af
commit 71f7e67a20
6 changed files with 102 additions and 14 deletions
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16
Userland/Libraries/LibJS/Tests/builtins/Intl/DisplayNames/DisplayNames.js
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@ -35,6 +35,12 @@ describe("errors", () => {
}).toThrowWithMessage(RangeError, "hello! is not a valid value for option fallback");
});
test("language display option is invalid ", () => {
expect(() => {
new Intl.DisplayNames("en", { type: "language", languageDisplay: "hello!" });
}).toThrowWithMessage(RangeError, "hello! is not a valid value for option languageDisplay");
});
test("missing type options ", () => {
expect(() => {
new Intl.DisplayNames("en", {});
@ -48,10 +54,18 @@ describe("normal behavior", () => {
});
test("all valid types", () => {
["language", "region", "script", "currency"].forEach(type => {
["language", "region", "script", "currency", "calendar", "dateTimeField"].forEach(type => {
expect(() => {
new Intl.DisplayNames("en", { type: type });
}).not.toThrow();
});
});
test("all valid language displays", () => {
["dialect", "standard"].forEach(languageDisplay => {
expect(() => {
new Intl.DisplayNames("en", { type: "language", languageDisplay: languageDisplay });
}).not.toThrow();
});
});
});