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