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LibJS: Add test cases for Intl.Locale.prototype.toString

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Intl.Locale.prototype.toString wasn't testable before the constructor
was implemented.
This commit is contained in:
Timothy Flynn 2021-09-01 22:16:28 -04:00 committed by Linus Groh
parent 17639a42ae
commit 4de05faa8a
Notes: sideshowbarker 2024-07-18 04:53:15 +09:00 
Author: https://github.com/trflynn89
Commit: https://github.com/SerenityOS/serenity/commit/4de05faa8a8
Pull-request: https://github.com/SerenityOS/serenity/pull/9749
Reviewed-by: https://github.com/linusg ✅
1 changed files with 25 additions and 0 deletions
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Userland/Libraries/LibJS/Tests/builtins/Intl/Locale/Locale.prototype.toString.js
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@ -1,3 +1,28 @@
test("length is 0", () => {
expect(Intl.Locale.prototype.toString).toHaveLength(0);
});
test("normal behavior", () => {
const en1 = new Intl.Locale("en");
expect(en1.toString()).toBe("en");
const en2 = new Intl.Locale("en-Latn");
expect(en2.toString()).toBe("en-Latn");
const en3 = new Intl.Locale("en-US");
expect(en3.toString()).toBe("en-US");
const en4 = new Intl.Locale("en", { language: "es" });
expect(en4.toString()).toBe("es");
const en5 = new Intl.Locale("en", { script: "Latn" });
expect(en5.toString()).toBe("en-Latn");
const en6 = new Intl.Locale("en", { script: "Latn", region: "US" });
expect(en6.toString()).toBe("en-Latn-US");
});
test("string is canonicalized behavior", () => {
const en = new Intl.Locale("EN", { script: "lAtN", region: "us" });
expect(en.toString()).toBe("en-Latn-US");
});