JavaScript/String/test/CheckSnakeCase.test.js at master · TheAlgorithms/JavaScript · GitHub

18 lines (16 loc) · 583 Bytes

import { checkSnakeCase } from '../CheckSnakeCase'

describe('checkSnakeCase', () => {

it('expect to throw an error if input is not a string', () => {

expect(() => checkSnakeCase(0)).toThrow()

})

it('expects to return true if the input is in snake case format', () => {

const value = 'docker_build'

const result = checkSnakeCase(value)

expect(result).toBe(true)

})

it('expects to return false if the input is not in snake case format', () => {

const value = 'dockerBuild'

const result = checkSnakeCase(value)

expect(result).toBe(false)

})

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