'use strict';

const { test } = require('tap');
const { Parser, LDAPMessage, LDAP_REQ_EXTENSION } = require('../../lib');

test('wrong protocol error', function (t) {
  const p = new Parser();

  p.once('error', function (err) {
    t.ok(err);
    t.end();
  });

  // Send some bogus data to incur an error
  p.write(Buffer.from([16, 1, 4]));
});

test('bad protocol op', function (t) {
  const p = new Parser();
  const message = new LDAPMessage({
    protocolOp: 254 // bogus (at least today)
  });
  p.once('error', function (err) {
    t.ok(err);
    t.ok(/not supported$/.test(err.message));
    t.end();
  });
  p.write(message.toBer());
});

test('bad message structure', function (t) {
  const p = new Parser();

  // message with bogus structure
  const message = new LDAPMessage({
    protocolOp: LDAP_REQ_EXTENSION
  });
  message._toBer = function (writer) {
    writer.writeBuffer(Buffer.from([16, 1, 4]), 80);
    return writer;
  };

  p.once('error', function (err) {
    t.ok(err);
    t.end();
  });

  p.write(message.toBer());
});