'use strict';

const { test } = require('tap');
const { BerReader, BerWriter } = require('asn1');
const { ExtendedRequest } = require('../../lib');

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


test('new with args', function (t) {
  const req = new ExtendedRequest({
    requestName: '1.2.3.4',
    requestValue: 'test'
  });
  t.ok(req);
  t.equal(req.requestName, '1.2.3.4');
  t.equal(req.requestValue, 'test');
  t.is(Buffer.compare(req.requestValueBuffer, Buffer.from('test', 'utf8')), 0);
  t.equal(req.value, 'test');
  t.is(Buffer.compare(req.valueBuffer, Buffer.from('test', 'utf8')), 0);
  t.end();
});


test('new with buffer args', function (t) {
  const req = new ExtendedRequest({
    requestName: '1.2.3.4',
    requestValue: Buffer.from('test', 'utf8')
  });
  t.ok(req);
  t.equal(req.requestName, '1.2.3.4');
  t.equal(req.requestValue, req.requestValueBuffer);
  t.is(Buffer.compare(req.requestValueBuffer, Buffer.from('test', 'utf8')), 0);
  t.equal(req.value, req.valueBuffer);
  t.is(Buffer.compare(req.valueBuffer, Buffer.from('test', 'utf8')), 0);
  t.end();
});


test('new no args set args', function (t) {
  const req = new ExtendedRequest();
  t.ok(req);

  req.name = '1.2.3.4';
  t.equal(req.requestName, '1.2.3.4');

  req.value = 'test';
  t.equal(req.requestValue, 'test');
  t.is(Buffer.compare(req.requestValueBuffer, Buffer.from('test', 'utf8')), 0);
  t.equal(req.value, 'test');
  t.is(Buffer.compare(req.valueBuffer, Buffer.from('test', 'utf8')), 0);

  t.end();
});


test('new no args set args buffer', function (t) {
  const req = new ExtendedRequest();
  t.ok(req);

  req.name = '1.2.3.4';
  t.equal(req.requestName, '1.2.3.4');

  req.value = Buffer.from('test', 'utf8');
  t.equal(req.requestValue, req.requestValueBuffer);
  t.is(Buffer.compare(req.requestValueBuffer, Buffer.from('test', 'utf8')), 0);
  t.equal(req.value, req.valueBuffer);
  t.is(Buffer.compare(req.valueBuffer, Buffer.from('test', 'utf8')), 0);

  t.end();
});


test('parse', function (t) {
  const ber = new BerWriter();
  ber.writeString('1.2.3.4', 0x80);
  ber.writeString('test', 0x81);


  const req = new ExtendedRequest();
  t.ok(req._parse(new BerReader(ber.buffer)));
  t.equal(req.requestName, '1.2.3.4');
  t.equal(req.requestValue, 'test');
  t.is(Buffer.compare(req.requestValueBuffer, Buffer.from('test', 'utf8')), 0);
  t.equal(req.value, 'test');
  t.is(Buffer.compare(req.valueBuffer, Buffer.from('test', 'utf8')), 0);
  t.end();
});


test('toBer', function (t) {
  const req = new ExtendedRequest({
    messageID: 123,
    requestName: '1.2.3.4',
    requestValue: 'test'
  });

  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(), 0x77);
  t.equal(ber.readString(0x80), '1.2.3.4');
  t.equal(ber.readString(0x81), 'test');

  t.end();
});


test('toBer from buffer', function (t) {
  const req = new ExtendedRequest({
    messageID: 123,
    requestName: '1.2.3.4',
    requestValue: Buffer.from('test', 'utf8')
  });

  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(), 0x77);
  t.equal(ber.readString(0x80), '1.2.3.4');
  t.equal(ber.readString(0x81), 'test');

  t.end();
});