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LibJS: Add spec comments and check for edge cases in Math.tanh

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davidot 2022-11-28 12:08:57 +01:00 • committed by Andreas Kling
parent 8de8742b7c
commit bf1b2d63c6
2 changed files with 13 additions and 2 deletions
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2
Userland/Libraries/LibJS/Tests/builtins/Math/Math.tanh.js
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@ -5,4 +5,6 @@ test("basic functionality", () => {
expect(Math.tanh(Infinity)).toBe(1);
expect(Math.tanh(-Infinity)).toBe(-1);
expect(Math.tanh(1)).toBeCloseTo(0.7615941559557649);
expect(Math.tanh(NaN)).toBe(NaN);
expect(Math.tanh(-0.0)).toBe(-0.0);
});