Files
JavaScript/Ciphers/test/AffineCipher.test.js
shidian00 7d40bb4a29 merge: Add Affine Cipher (#1067)
* Add Affine Cipher

* Replace IndexOf function to improve performance

* remove leading spacing and fixed typo

* Remove leading spacing in first row.
2022-07-27 17:31:11 +05:30

28 lines
1.0 KiB
JavaScript

import { encrypt, decrypt } from '../AffineCipher'
describe('Test Affine Cipher', () => {
it('Test - 1, Pass invalid input to encrypt function', () => {
expect(() => encrypt(null, null, null)).toThrow()
expect(() => encrypt('null', null, null)).toThrow()
expect(() => encrypt('null', 1, null)).toThrow()
expect(() => encrypt('null', null, 1)).toThrow()
})
it('Test - 2, Pass invalid input to decrypt function', () => {
expect(() => decrypt(null, null, null)).toThrow()
expect(() => decrypt('null', null, null)).toThrow()
expect(() => decrypt('null', 1, null)).toThrow()
expect(() => decrypt('null', null, 1)).toThrow()
})
it('Test - 3 Pass string value to encrypt and ecrypt function', () => {
const a = 5
const b = 8
expect(decrypt(encrypt('HELLO WORLD', a, b), a, b)).toBe('HELLO WORLD')
expect(decrypt(encrypt('ABC DEF', a, b), a, b)).toBe('ABC DEF')
expect(decrypt(encrypt('Brown fox jump over the fence', a, b), a, b)).toBe(
'BROWN FOX JUMP OVER THE FENCE'
)
})
})