Files
JavaScript/String/test/CheckAnagram.test.js
Charlie Moore 19970c35b9 chore: merge "Tests check anagrams (#693)"
* add test cases for checkAnagram function to cover additional inputs and edge cases

* adjust spacing between tests to be more consistent with other files

* update CheckAnagram to return boolean value instead of string

* add a reference link and definition of Anagram to CheckAnagram documentation
2021-09-23 11:29:55 +05:30

89 lines
2.9 KiB
JavaScript

import { checkAnagram } from '../CheckAnagram'
describe('checkAnagram', () => {
it.each`
inputOne | inputTwo
${123456} | ${'abcd'}
${[1, 2, 3, 4, 5, 6]} | ${'abcd'}
${{ test: 'test' }} | ${'abcd'}
${'abcd'} | ${123456}
${'abcd'} | ${[1, 2, 3, 4, 5, 6]}
${'abcd'} | ${{ test: 'test' }}
`(
'expects to return "Not string(s)" given values $inputOne and $inputTwo',
({ inputOne, inputTwo }) => {
const SUT = checkAnagram(inputOne, inputTwo)
expect(SUT).toBe('Not string(s)')
}
)
it('expects to return false if the arguments have different lengths', () => {
const SUT = checkAnagram('abs', 'abds')
expect(SUT).toBe(false)
})
it('expects to return false if the arguments are not anagrams', () => {
const SUT = checkAnagram('abcs', 'abds')
expect(SUT).toBe(false)
})
it('expects to return true if the arguments are anagrams', () => {
const SUT = checkAnagram('abcd', 'bcad')
expect(SUT).toBe(true)
})
it('expects to return true if the arguments of length 1 and are the same letter', () => {
const SUT = checkAnagram('a', 'a')
expect(SUT).toBe(true)
})
it('expects to return true if the arguments of are both empty strings', () => {
const SUT = checkAnagram('', '')
expect(SUT).toBe(true)
})
it('expects to return true if the arguments are anagrams with an odd length', () => {
const SUT = checkAnagram('abcde', 'edcab')
expect(SUT).toBe(true)
})
it('expects to return true if the arguments are anagrams with an even length', () => {
const SUT = checkAnagram('abcdef', 'fedcab')
expect(SUT).toBe(true)
})
it('expects to return false if either argument is an empty string while the other is not', () => {
const SUT = checkAnagram('', 'edcab')
expect(SUT).toBe(false)
const SUT2 = checkAnagram('edcab', '')
expect(SUT2).toBe(false)
})
it('expects to return false if the arguments contain the same letters but have unequal case', () => {
const SUT = checkAnagram('ABDCE', 'abcde')
expect(SUT).toBe(false)
const SUT2 = checkAnagram('AbCdE', 'aBCdE')
expect(SUT2).toBe(false)
})
it('expects to return true if the arguments are anagrams and contain number characters', () => {
const SUT = checkAnagram('a1b2', '12ba')
expect(SUT).toBe(true)
})
it('expects to return true if the arguments are anagrams and contain space characters', () => {
const SUT = checkAnagram('a1 b2', '1 2ba')
expect(SUT).toBe(true)
})
it('expects to return true if the arguments are anagrams and contain punctuation characters', () => {
const SUT = checkAnagram('a!1b@2', '1@2ba!')
expect(SUT).toBe(true)
})
it('expects to return false if the arguments contain the same letters but contain a different amount of space characters', () => {
const SUT = checkAnagram('ea cb', 'e cba')
expect(SUT).toBe(false)
})
})