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minerva / Userland / Libraries / LibJS / Tests / builtins / Math / Math.floor.js

minerva on 13 Jul 387 bytes Initial commit

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test("basic functionality", () => {
    expect(Math.floor).toHaveLength(1);

    expect(Math.floor(0.95)).toBe(0);
    expect(Math.floor(4)).toBe(4);
    expect(Math.floor(7.004)).toBe(7);
    expect(Math.floor(-0.95)).toBe(-1);
    expect(Math.floor(-4)).toBe(-4);
    expect(Math.floor(-7.004)).toBe(-8);

    expect(Math.floor()).toBeNaN();
    expect(Math.floor(NaN)).toBeNaN();
});