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LibJS: Implement Symbol.toStringTag

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Matthew Olsson 2020-07-11 10:27:00 -07:00 • committed by Andreas Kling
parent 5ecd504f4e
commit 43d955014d
11 changed files with 55 additions and 0 deletions
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5
Libraries/LibJS/Tests/iterators/array-iterator.js
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@ -2,6 +2,11 @@ test("length", () => {
expect(Array.prototype[Symbol.iterator].length).toBe(0);
});
test("@@toStringTag", () => {
expect([].values()[Symbol.toStringTag]).toBe("Array Iterator");
expect([].values().toString()).toBe("[object Array Iterator]");
});
test("same function as Array.prototype.values", () => {
expect(Array.prototype[Symbol.iterator]).toBe(Array.prototype.values);
});