14 lines
595 B
JavaScript
14 lines
595 B
JavaScript
const expect = require('expect');
|
|
const binomialCoefficient = require('./binomialCoefficient.js');
|
|
|
|
test('Testing binomialCoefficient', () => {
|
|
//For more information on all the methods supported by tape
|
|
//Please go to https://github.com/substack/tape
|
|
expect(typeof binomialCoefficient === 'function').toBeTruthy();
|
|
expect(binomialCoefficient(8, 2)).toBe(28);
|
|
expect(binomialCoefficient(0, 0)).toBe(1);
|
|
expect(binomialCoefficient(5, 3)).toBe(10);
|
|
expect(Number.isNaN(binomialCoefficient(NaN, 3))).toBeTruthy();
|
|
expect(Number.isNaN(binomialCoefficient(5, NaN))).toBeTruthy();
|
|
});
|