Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.
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import XORCipher from '../XORCipher'
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describe('Testing XORCipher function', () => {
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it('Test - 1, passing a non-string as an argument', () => {
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expect(() => XORCipher(false, 0x345)).toThrow()
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expect(() => XORCipher(true, 123)).toThrow()
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expect(() => XORCipher(1n, 123n)).toThrow()
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expect(() => XORCipher(false, 0.34)).toThrow()
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expect(() => XORCipher({})).toThrow()
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expect(() => XORCipher([])).toThrow()
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})
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it('Test - 2, passing a string & number as an argument', () => {
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// NB: Node REPL might not output the null char '\x00' (charcode 0)
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expect(XORCipher('test string', 32)).toBe('TEST\x00STRING')
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expect(XORCipher('TEST\x00STRING', 32)).toBe('test string')
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})
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})
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