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LibJS: Change test conditions to pass in all time zones

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Mostly slapping "timeZone: UTC" on DateTimeFormat tests (we have other
tests for specific time zones). Also pick dates that are not on DST
boundaries in some time zones where that matters.
This commit is contained in:
Timothy Flynn 2022-01-21 06:07:06 -10:00 • committed by Linus Groh
parent 1fb8408aa2
commit 9cd93944b8
6 changed files with 49 additions and 39 deletions
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2
Userland/Libraries/LibJS/Tests/builtins/Date/Date.prototype.setHours.js
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@ -1,5 +1,5 @@
test("basic functionality", () => {
let d = new Date(2000, 2, 1);
let d = new Date(2000, 11, 15);
d.setHours(2);
expect(d.getHours()).toBe(2);

22
Userland/Libraries/LibJS/Tests/builtins/Date/Date.prototype.toLocaleDateString.js
View file

@ -37,20 +37,26 @@ describe("correct behavior", () => {
const d1 = new Date(Date.UTC(1989, 0, 23, 7, 8, 9, 45));
test("defaults to date", () => {
expect(d0.toLocaleDateString("en")).toBe("12/7/2021");
expect(d1.toLocaleDateString("en")).toBe("1/23/1989");
expect(d0.toLocaleDateString("en", { timeZone: "UTC" })).toBe("12/7/2021");
expect(d1.toLocaleDateString("en", { timeZone: "UTC" })).toBe("1/23/1989");
expect(d0.toLocaleDateString("ar")).toBe("٧‏/١٢‏/٢٠٢١");
expect(d1.toLocaleDateString("ar")).toBe("٢٣‏/١‏/١٩٨٩");
expect(d0.toLocaleDateString("ar", { timeZone: "UTC" })).toBe("٧‏/١٢‏/٢٠٢١");
expect(d1.toLocaleDateString("ar", { timeZone: "UTC" })).toBe("٢٣‏/١‏/١٩٨٩");
});
test("dateStyle may be set", () => {
expect(d0.toLocaleDateString("en", { dateStyle: "full" })).toBe(
expect(d0.toLocaleDateString("en", { dateStyle: "full", timeZone: "UTC" })).toBe(
"Tuesday, December 7, 2021"
);
expect(d1.toLocaleDateString("en", { dateStyle: "full" })).toBe("Monday, January 23, 1989");
expect(d1.toLocaleDateString("en", { dateStyle: "full", timeZone: "UTC" })).toBe(
"Monday, January 23, 1989"
);
expect(d0.toLocaleDateString("ar", { dateStyle: "full" })).toBe("الثلاثاء، ٧ ديسمبر ٢٠٢١");
expect(d1.toLocaleDateString("ar", { dateStyle: "full" })).toBe("الاثنين، ٢٣ يناير ١٩٨٩");
expect(d0.toLocaleDateString("ar", { dateStyle: "full", timeZone: "UTC" })).toBe(
"الثلاثاء، ٧ ديسمبر ٢٠٢١"
);
expect(d1.toLocaleDateString("ar", { dateStyle: "full", timeZone: "UTC" })).toBe(
"الاثنين، ٢٣ يناير ١٩٨٩"
);
});
});