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LibJS: Implement Set.prototype.isDisjointFrom

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Idan Horowitz 2022-12-01 23:00:44 +02:00 • committed by Linus Groh
parent 3470f33a0f
commit 2e806dab07
4 changed files with 67 additions and 0 deletions
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Userland/Libraries/LibJS/Tests/builtins/Set/Set.prototype.isDisjointFrom.js Normal file
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test("basic functionality", () => {
expect(Set.prototype.isDisjointFrom).toHaveLength(1);
const set1 = new Set(["a", "b"]);
const set2 = new Set(["c"]);
expect(set1.isDisjointFrom(set1)).toBeFalse();
expect(set1.isDisjointFrom(set2)).toBeTrue();
expect(set2.isDisjointFrom(set1)).toBeTrue();
});