16 lines
538 B
JavaScript
16 lines
538 B
JavaScript
const expect = require('expect');
|
|
const {sumPower} = require('./_30s.js');
|
|
|
|
test('sumPower is a Function', () => {
|
|
expect(sumPower).toBeInstanceOf(Function);
|
|
});
|
|
test('Returns the sum of the powers of all the numbers from start to end', () => {
|
|
expect(sumPower(10)).toBe(385);
|
|
});
|
|
test('Returns the sum of the powers of all the numbers from start to end', () => {
|
|
expect(sumPower(10, 3)).toBe(3025);
|
|
});
|
|
test('Returns the sum of the powers of all the numbers from start to end', () => {
|
|
expect(sumPower(10, 3, 5)).toBe(2925);
|
|
});
|