mirror of
https://github.com/TheAlgorithms/JavaScript.git
synced 2025-07-14 18:03:53 +08:00
e112434dee
* Add prettier config * test: add test to check for absolute function * chore: es5 to es6 * test: add test to check mean function * test: add test for sum of digit * test: add test for factorial * test: add test for fibonnaci * test: add test for find HCF * test: add test for lcm * test: add gridget test * test: add test for mean square error * test: add test for modular binary exponentiation * test: add tests for palindrome * test: add test for pascals triangle * test: add tests for polynomial * test: add tests for prime check * test: add tests for reverse polish notation * test: add tests for sieve of eratosthenes * test: add tests for pi estimation monte carlo method * chore: move tests to test folder * chore: fix standardjs errors
29 lines
1.0 KiB
JavaScript
29 lines
1.0 KiB
JavaScript
import { checkIfPatternExists } from '../PatternMatching'
|
|
describe('checkIfPatternExists', () => {
|
|
it('expects to find a pattern with correct input', () => {
|
|
const text = 'AABAACAADAABAAAABAA'
|
|
const pattern = 'AABA'
|
|
const SUT = checkIfPatternExists(text.toLowerCase(), pattern.toLowerCase())
|
|
expect(SUT).toBe('Given pattern is found at index 0')
|
|
})
|
|
it('expects to return a message when there is no pattern', () => {
|
|
const text = 'ABCDEFG'
|
|
const pattern = 'AEG'
|
|
const SUT = checkIfPatternExists(text.toLowerCase(), pattern.toLowerCase())
|
|
expect(SUT).toBe(undefined)
|
|
})
|
|
it('expects to find a pattern independent of casing', () => {
|
|
const text = 'AbCAAAAAAB'
|
|
const pattern = 'abc'
|
|
const SUT = checkIfPatternExists(text, pattern)
|
|
expect(SUT).toBe(undefined)
|
|
})
|
|
it('expects to throw an error message when given inpuut is not a string', () => {
|
|
const text = 123444456
|
|
const pattern = 123
|
|
expect(() => checkIfPatternExists(text, pattern)).toThrow(
|
|
'Given input is not a string'
|
|
)
|
|
})
|
|
})
|