kibana/packages/kbn-tinymath/test/functions/sqrt.test.js
Wylie Conlon ac39321fc5
Tinymath is now a Kibana package (#89383)
* Tinymath is now a Kibana package

* Rename to @kbn/tinymath

* Update import style

* Update README

* Use commonjs import syntax

* Fix to commonjs export

* More commonjs fixes
2021-01-28 13:58:37 -05:00

26 lines
844 B
JavaScript

/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* and the Server Side Public License, v 1; you may not use this file except in
* compliance with, at your election, the Elastic License or the Server Side
* Public License, v 1.
*/
const { sqrt } = require('../../src/functions/sqrt.js');
describe('Sqrt', () => {
it('numbers', () => {
expect(sqrt(9)).toEqual(3);
expect(sqrt(0)).toEqual(0);
expect(sqrt(30)).toEqual(5.477225575051661);
});
it('arrays', () => {
expect(sqrt([49, 64, 81])).toEqual([7, 8, 9]);
expect(sqrt([1, 4, 100])).toEqual([1, 2, 10]);
});
it('Invalid negative number', () => {
expect(() => sqrt(-1)).toThrow('Unable find the square root of a negative number');
});
});