var mock = require('mock-fs')
var fsExists = require('../fs-exists')
var chai = require('chai')
var chaiAsPromised = require('chai-as-promised')
chai.use(chaiAsPromised)
chai.should()

/* global describe, it, before, after */

describe('fs-exists', function () {
  before(function () {
    mock({
      'path/hello.txt': 'file content here',
      'path/bar.txt': 'file content here'
    })
  })
  after(function () {
    mock.restore()
  })
  it('should return true if file exists', function () {
    return fsExists('path/hello.txt').should.eventually.equal(true)
  })
  it('should return false if file exists', function () {
    return fsExists('path/missing.txt').should.eventually.equal(false)
  })
})