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Added Fisher Yates Algorithm

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Damien Chazoule
2021-10-03 15:40:45 +02:00
parent fb763c4a3f
commit 6b2840f579
2 changed files with 51 additions and 0 deletions
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27
Sorts/test/FisherYatesShuffle.test.js Normal file
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import { shuffle } from '../fisherYatesShuffle'
describe('shuffle', () => {
it('expects to have a new array with same size', () => {
const fibonacci = [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
const mixedArray = shuffle(fibonacci)
expect(mixedArray).toHaveLength(fibonacci.length)
})
it('expects to have a new array with same values', () => {
const fibonacci = [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
const mixedArray = shuffle(fibonacci)
expect(mixedArray).toContain(0)
expect(mixedArray).toContain(1)
expect(mixedArray).toContain(2)
expect(mixedArray).toContain(3)
expect(mixedArray).toContain(5)
expect(mixedArray).toContain(8)
expect(mixedArray).toContain(13)
expect(mixedArray).toContain(21)
expect(mixedArray).toContain(34)
expect(mixedArray).toContain(55)
expect(mixedArray).toContain(89)
})
})