Add tests for ProjectEuler problem 20 (Jest).

This commit is contained in:
Eric Lavault
2021-10-05 19:29:07 +02:00
parent 7121a6d96e
commit 7027515475

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const factorialDigitSum = require('../Problem020')
describe('Check Problem 20 - Factorial digit sum', () => {
it('Factorial digit sum of 10!', () => {
expect(factorialDigitSum(10)).toBe(27)
})
it('Factorial digit sum of 100!', () => {
expect(factorialDigitSum()).toBe(648)
expect(factorialDigitSum(100)).toBe(648)
})
it('Factorial digit sum of 1000!', () => {
expect(factorialDigitSum(1000)).toBe(10539)
})
})