'use strict'

const { test } = require('tap')
const { BerReader, BerWriter } = require('asn1')
const { SearchRequest, EqualityFilter, dn } = require('../../lib')

test('new no args', function (t) {
  t.ok(new SearchRequest())
  t.end()
})

test('new with args', function (t) {
  const req = new SearchRequest({
    baseObject: dn.parse('cn=foo, o=test'),
    filter: new EqualityFilter({
      attribute: 'email',
      value: 'foo@bar.com'
    }),
    attributes: ['cn', 'sn']
  })
  t.ok(req)
  t.equal(req.dn.toString(), 'cn=foo, o=test')
  t.equal(req.filter.toString(), '(email=foo@bar.com)')
  t.equal(req.attributes.length, 2)
  t.equal(req.attributes[0], 'cn')
  t.equal(req.attributes[1], 'sn')
  t.end()
})

test('parse', function (t) {
  const f = new EqualityFilter({
    attribute: 'email',
    value: 'foo@bar.com'
  })

  let ber = new BerWriter()
  ber.writeString('cn=foo, o=test')
  ber.writeEnumeration(0)
  ber.writeEnumeration(0)
  ber.writeInt(1)
  ber.writeInt(2)
  ber.writeBoolean(false)
  ber = f.toBer(ber)

  const req = new SearchRequest()
  t.ok(req._parse(new BerReader(ber.buffer)))
  t.equal(req.dn.toString(), 'cn=foo, o=test')
  t.equal(req.scope, 'base')
  t.equal(req.derefAliases, 0)
  t.equal(req.sizeLimit, 1)
  t.equal(req.timeLimit, 2)
  t.equal(req.typesOnly, false)
  t.equal(req.filter.toString(), '(email=foo@bar.com)')
  t.equal(req.attributes.length, 0)
  t.end()
})

test('toBer', function (t) {
  const req = new SearchRequest({
    messageID: 123,
    baseObject: dn.parse('cn=foo, o=test'),
    scope: 1,
    derefAliases: 2,
    sizeLimit: 10,
    timeLimit: 20,
    typesOnly: true,
    filter: new EqualityFilter({
      attribute: 'email',
      value: 'foo@bar.com'
    }),
    attributes: ['cn', 'sn']
  })

  t.ok(req)

  const ber = new BerReader(req.toBer())
  t.ok(ber)
  t.equal(ber.readSequence(), 0x30)
  t.equal(ber.readInt(), 123)
  t.equal(ber.readSequence(), 0x63)
  t.equal(ber.readString(), 'cn=foo, o=test')
  t.equal(ber.readEnumeration(), 1)
  t.equal(ber.readEnumeration(), 2)
  t.equal(ber.readInt(), 10)
  t.equal(ber.readInt(), 20)
  t.ok(ber.readBoolean())
  t.equal(ber.readSequence(), 0xa3)
  t.equal(ber.readString(), 'email')
  t.equal(ber.readString(), 'foo@bar.com')
  t.ok(ber.readSequence())
  t.equal(ber.readString(), 'cn')
  t.equal(ber.readString(), 'sn')

  t.end()
})