var test = require('tape')
var crypto = require('browserify-cipher/browser')
var randomBytes = require('randombytes')

test('ciphers', function (t) {
  crypto.listCiphers().forEach(function (cipher) {
    t.test(cipher, function (t) {
      t.plan(1)
      var data = randomBytes(562)
      var password = randomBytes(20)
      var crypter = crypto.createCipher(cipher, password)
      var decrypter = crypto.createDecipher(cipher, password)
      var out = []
      out.push(decrypter.update(crypter.update(data)))
      out.push(decrypter.update(crypter.final()))
      if (cipher.indexOf('gcm') > -1) {
        decrypter.setAuthTag(crypter.getAuthTag())
      }
      out.push(decrypter.final())
      t.equals(data.toString('hex'), Buffer.concat(out).toString('hex'))
    })
  })
})

test('getCiphers', function (t) {
  t.plan(1)
  t.ok(crypto.getCiphers().length, 'get ciphers returns an array')
})

test('through crypto browserify works', function (t) {
  t.plan(2)
  var crypto = require('../')
  var cipher = 'aes-128-ctr'
  var data = randomBytes(562)
  var password = randomBytes(20)
  var crypter = crypto.createCipher(cipher, password)
  var decrypter = crypto.createDecipher(cipher, password)
  var out = []
  out.push(decrypter.update(crypter.update(data)))
  out.push(decrypter.update(crypter.final()))
  out.push(decrypter.final())
  t.equals(data.toString('hex'), Buffer.concat(out).toString('hex'))
  t.ok(crypto.getCiphers().length, 'get ciphers returns an array')
})
