serenity/Libraries/LibJS/Tests/numeric-literals-basic.js

test("hex literals", () => {
    expect(0xff).toBe(255);
    expect(0xff).toBe(255);
});

test("octal literals", () => {
    expect(0o10).toBe(8);
    expect(0o10).toBe(8);
});

test("binary literals", () => {
    expect(0b10).toBe(2);
    expect(0b10).toBe(2);
});

test("exponential literals", () => {
    expect(1e3).toBe(1000);
    expect(1e3).toBe(1000);
    expect(1e-3).toBe(0.001);
    expect(1e1).toBe(10);
    expect(0.1e1).toBe(1);
    expect(0.1e1).toBe(1);
    expect(0.1e1).toBe(1);
    expect(0.1e1).toBe(1);
});

test("decimal numbers", () => {
    expect(1).toBe(1);
    expect(0.1).toBe(0.1);
});

test("accessing properties of decimal numbers", () => {
    Number.prototype.foo = "foo";
    expect((1).foo).toBe("foo");
    expect((1.1).foo).toBe("foo");
    expect((0.1).foo).toBe("foo");
});

test("invalid numeric literals", () => {
    expect("1e").not.toEval();
    expect("0x").not.toEval();
    expect("0b").not.toEval();
    expect("0o").not.toEval();
});