mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-10-25 17:39:27 +00:00
13 lines
419 B
JavaScript
13 lines
419 B
JavaScript
test("basic functionality", () => {
|
|
expect(Math.exp).toHaveLength(1);
|
|
|
|
expect(Math.exp(0)).toBe(1);
|
|
expect(Math.exp(-2)).toBeCloseTo(0.135335);
|
|
expect(Math.exp(-1)).toBeCloseTo(0.367879);
|
|
expect(Math.exp(1)).toBeCloseTo(2.718281);
|
|
expect(Math.exp(2)).toBeCloseTo(7.389056);
|
|
|
|
expect(Math.exp()).toBeNaN();
|
|
expect(Math.exp(undefined)).toBeNaN();
|
|
expect(Math.exp("foo")).toBeNaN();
|
|
});
|