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test("string literal indexing", () => {
var s = "foo";
expect(s[0]).toBe("f");
expect(s[1]).toBe("o");
expect(s[2]).toBe("o");
expect(s[3]).toBeUndefined();
});
test("string object indexing", () => {
var s = new String("bar");
expect(s[0]).toBe("b");
expect(s[1]).toBe("a");
expect(s[2]).toBe("r");
expect(s[3]).toBeUndefined();
});
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