minerva/Userland/Libraries/LibJS/Tests/update-expression-on-member-expression.js at dea6f89946a365d0e7436c673d55739c412a9421

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minerva / Userland / Libraries / LibJS / Tests / update-expression-on-member-expression.js

minerva on 13 Jul 165 bytes Initial commit

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test("basic update expression", () => {
    const o = {};
    o.f = 1;

    expect(o.f++).toBe(1);
    expect(++o.f).toBe(3);
    expect(++o.missing).toBeNaN();
});