mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 08:52:44 +00:00
59 lines
2.2 KiB
JavaScript
59 lines
2.2 KiB
JavaScript
test("basic parseInt() functionality", () => {
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expect(parseInt("0")).toBe(0);
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expect(parseInt("100")).toBe(100);
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expect(parseInt("1000", 16)).toBe(4096);
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expect(parseInt("0xF", 16)).toBe(15);
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expect(parseInt("F", 16)).toBe(15);
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expect(parseInt("17", 8)).toBe(15);
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expect(parseInt(021, 8)).toBe(15);
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expect(parseInt("015", 10)).toBe(15);
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expect(parseInt(15.99, 10)).toBe(15);
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expect(parseInt("15,123", 10)).toBe(15);
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expect(parseInt("FXX123", 16)).toBe(15);
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expect(parseInt("1111", 2)).toBe(15);
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expect(parseInt("15 * 3", 10)).toBe(15);
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expect(parseInt("15e2", 10)).toBe(15);
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expect(parseInt("15px", 10)).toBe(15);
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expect(parseInt("12", 13)).toBe(15);
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expect(parseInt("Hello", 8)).toBeNaN();
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expect(parseInt("546", 2)).toBeNaN();
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expect(parseInt("-F", 16)).toBe(-15);
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expect(parseInt("-0F", 16)).toBe(-15);
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expect(parseInt("-0XF", 16)).toBe(-15);
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expect(parseInt(-15.1, 10)).toBe(-15);
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expect(parseInt("-17", 8)).toBe(-15);
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expect(parseInt("-15", 10)).toBe(-15);
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expect(parseInt("-1111", 2)).toBe(-15);
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expect(parseInt("-15e1", 10)).toBe(-15);
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expect(parseInt("-12", 13)).toBe(-15);
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expect(parseInt(4.7, 10)).toBe(4);
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expect(parseInt("0e0", 16)).toBe(224);
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expect(parseInt("123_456")).toBe(123);
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// FIXME: expect(parseInt(4.7 * 1e22, 10)).toBe(4);
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// FIXME: expect(parseInt(0.00000000000434, 10)).toBe(4);
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// FIXME: expect(parseInt(0.0000001,11)).toBe(1);
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// FIXME: expect(parseInt(0.000000124,10)).toBe(1);
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// FIXME: expect(parseInt(1e-7,10)).toBe(1);
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// FIXME: expect(parseInt(1000000000000100000000,10)).toBe(1);
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// FIXME: expect(parseInt(123000000000010000000000,10)).toBe(1);
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// FIXME: expect(parseInt(1e+21,10)).toBe(1);
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// FIXME: expect(parseInt('900719925474099267n')).toBe(900719925474099300)
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});
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test("parseInt() radix is coerced to a number", () => {
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const obj = {
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valueOf() {
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return 8;
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},
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};
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expect(parseInt("11", obj)).toBe(9);
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obj.valueOf = function () {
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return 1;
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};
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expect(parseInt("11", obj)).toBeNaN();
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obj.valueOf = function () {
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return Infinity;
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};
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expect(parseInt("11", obj)).toBe(11);
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});
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