text: 
  var assert = require('assert')
  var Buffer = require('xprezzo-buffer').Buffer
  var http = require('http')
  var request = require('supertest')
  
  var bodyParser = require('..')
  
  describe('bodyParser.raw()', function () {
    before(function () {
      this.server = createServer()
    })
  
    it('should parse application/octet-stream', function (done) {
      request(this.server)
        .post('/')
        .set('Content-Type', 'application/octet-stream')
        .send('the user is tobi')
        .expect(200, 'buf:746865207573657220697320746f6269', done)
    })
  
    it('should 400 when invalid content-length', function (done) {
      var rawParser = bodyParser.raw()
      var server = createServer(function (req, res, next) {
        req.headers['content-length'] = '20' // bad length
        rawParser(req, res, next)
      })
  
      request(server)
        .post('/')
        .set('Content-Type', 'application/octet-stream')
        .send('stuff')
        .expect(400, /content length/, done)
    })
  
    it('should handle Content-Length: 0', function (done) {
      request(this.server)
        .post('/')
        .set('Content-Type', 'application/octet-stream')
        .set('Content-Length', '0')
        .expect(200, 'buf:', done)
    })
  
    it('should handle empty message-body', function (done) {
      request(this.server)
        .post('/')
        .set('Content-Type', 'application/octet-stream')
        .set('Transfer-Encoding', 'chunked')
        .send('')
        .expect(200, 'buf:', done)
    })
  
    it('should handle duplicated middleware', function (done) {
      var rawParser = bodyParser.raw()
      var server = createServer(function (req, res, next) {
        rawParser(req, res, function (err) {
          if (err) return next(err)
          rawParser(req, res, next)
        })
      })
  
      request(server)
        .post('/')
        .set('Content-Type', 'application/octet-stream')
        .send('the user is tobi')
        .expect(200, 'buf:746865207573657220697320746f6269', done)
    })
  
    describe('with limit option', function () {
      it('should 413 when over limit with Content-Length', function (done) {
        var buf = Buffer.alloc(1028, '.')
        var server = createServer({ limit: '1kb' })
        var test = request(server).post('/')
        test.set('Content-Type', 'application/octet-stream')
        test.set('Content-Length', '1028')
        test.write(buf)
        test.expect(413, done)
      })
  
      it('should 413 when over limit with chunked encoding', function (done) {
        var buf = Buffer.alloc(1028, '.')
        var server = createServer({ limit: '1kb' })
        var test = request(server).post('/')
        test.set('Content-Type', 'application/octet-stream')
        test.set('Transfer-Encoding', 'chunked')
        test.write(buf)
        test.expect(413, done)
      })
  
      it('should accept number of bytes', function (done) {
        var buf = Buffer.alloc(1028, '.')
        var server = createServer({ limit: 1024 })
        var test = request(server).post('/')
        test.set('Content-Type', 'application/octet-stream')
        test.write(buf)
        test.expect(413, done)
      })
  
      it('should not change when options altered', function (done) {
        var buf = Buffer.alloc(1028, '.')
        var options = { limit: '1kb' }
        var server = createServer(options)
  
        options.limit = '100kb'
  
        var test = request(server).post('/')
        test.set('Content-Type', 'application/octet-stream')
        test.write(buf)
        test.expect(413, done)
      })
  
      it('should not hang response', function (done) {
        var buf = Buffer.alloc(10240, '.')
        var server = createServer({ limit: '8kb' })
        var test = request(server).post('/')
        test.set('Content-Type', 'application/octet-stream')
        test.write(buf)
        test.write(buf)
        test.write(buf)
        test.expect(413, done)
      })
    })
  
    describe('with inflate option', function () {
      describe('when false', function () {
        before(function () {
          this.server = createServer({ inflate: false })
        })
  
        it('should not accept content-encoding', function (done) {
          var test = request(this.server).post('/')
          test.set('Content-Encoding', 'gzip')
          test.set('Content-Type', 'application/octet-stream')
          test.write(Buffer.from('1f8b080000000000000bcb4bcc4db57db16e170099a4bad608000000', 'hex'))
          test.expect(415, 'content encoding unsupported', done)
        })
      })
  
      describe('when true', function () {
        before(function () {
          this.server = createServer({ inflate: true })
        })
  
        it('should accept content-encoding', function (done) {
          var test = request(this.server).post('/')
          test.set('Content-Encoding', 'gzip')
          test.set('Content-Type', 'application/octet-stream')
          test.write(Buffer.from('1f8b080000000000000bcb4bcc4db57db16e170099a4bad608000000', 'hex'))
          test.expect(200, 'buf:6e616d653de8aeba', done)
        })
      })
    })
  
    describe('with type option', function () {
      describe('when "application/vnd+octets"', function () {
        before(function () {
          this.server = createServer({ type: 'application/vnd+octets' })
        })
  
        it('should parse for custom type', function (done) {
          var test = request(this.server).post('/')
          test.set('Content-Type', 'application/vnd+octets')
          test.write(Buffer.from('000102', 'hex'))
          test.expect(200, 'buf:000102', done)
        })
  
        it('should ignore standard type', function (done) {
          var test = request(this.server).post('/')
          test.set('Content-Type', 'application/octet-stream')
          test.write(Buffer.from('000102', 'hex'))
          test.expect(200, '{}', done)
        })
      })
  
      describe('when ["application/octet-stream", "application/vnd+octets"]', function () {
        before(function () {
          this.server = createServer({
            type: ['application/octet-stream', 'application/vnd+octets']
          })
        })
  
        it('should parse "application/octet-stream"', function (done) {
          var test = request(this.server).post('/')
          test.set('Content-Type', 'application/octet-stream')
          test.write(Buffer.from('000102', 'hex'))
          test.expect(200, 'buf:000102', done)
        })
  
        it('should parse "application/vnd+octets"', function (done) {
          var test = request(this.server).post('/')
          test.set('Content-Type', 'application/vnd+octets')
          test.write(Buffer.from('000102', 'hex'))
          test.expect(200, 'buf:000102', done)
        })
  
        it('should ignore "application/x-foo"', function (done) {
          var test = request(this.server).post('/')
          test.set('Content-Type', 'application/x-foo')
          test.write(Buffer.from('000102', 'hex'))
          test.expect(200, '{}', done)
        })
      })
  
      describe('when a function', function () {
        it('should parse when truthy value returned', function (done) {
          var server = createServer({ type: accept })
  
          function accept (req) {
            return req.headers['content-type'] === 'application/vnd.octet'
          }
  
          var test = request(server).post('/')
          test.set('Content-Type', 'application/vnd.octet')
          test.write(Buffer.from('000102', 'hex'))
          test.expect(200, 'buf:000102', done)
        })
  
        it('should work without content-type', function (done) {
          var server = createServer({ type: accept })
  
          function accept (req) {
            return true
          }
  
          var test = request(server).post('/')
          test.write(Buffer.from('000102', 'hex'))
          test.expect(200, 'buf:000102', done)
        })
  
        it('should not invoke without a body', function (done) {
          var server = createServer({ type: accept })
  
          function accept (req) {
            throw new Error('oops!')
          }
  
          request(server)
            .get('/')
            .expect(200, done)
        })
      })
    })
  
    describe('with verify option', function () {
      it('should assert value is function', function () {
        assert.throws(createServer.bind(null, { verify: 'lol' }),
          /TypeError: option verify must be function/)
      })
  
      it('should error from verify', function (done) {
        var server = createServer({
          verify: function (req, res, buf) {
            if (buf[0] === 0x00) throw new Error('no leading null')
          }
        })
  
        var test = request(server).post('/')
        test.set('Content-Type', 'application/octet-stream')
        test.write(Buffer.from('000102', 'hex'))
        test.expect(403, 'no leading null', done)
      })
  
      it('should allow custom codes', function (done) {
        var server = createServer({
          verify: function (req, res, buf) {
            if (buf[0] !== 0x00) return
            var err = new Error('no leading null')
            err.status = 400
            throw err
          }
        })
  
        var test = request(server).post('/')
        test.set('Content-Type', 'application/octet-stream')
        test.write(Buffer.from('000102', 'hex'))
        test.expect(400, 'no leading null', done)
      })
  
      it('should allow pass-through', function (done) {
        var server = createServer({
          verify: function (req, res, buf) {
            if (buf[0] === 0x00) throw new Error('no leading null')
          }
        })
  
        var test = request(server).post('/')
        test.set('Content-Type', 'application/octet-stream')
        test.write(Buffer.from('0102', 'hex'))
        test.expect(200, 'buf:0102', done)
      })
    })
  
    describe('charset', function () {
      before(function () {
        this.server = createServer()
      })
  
      it('should ignore charset', function (done) {
        var test = request(this.server).post('/')
        test.set('Content-Type', 'application/octet-stream; charset=utf-8')
        test.write(Buffer.from('6e616d6520697320e8aeba', 'hex'))
        test.expect(200, 'buf:6e616d6520697320e8aeba', done)
      })
    })
  
    describe('encoding', function () {
      before(function () {
        this.server = createServer({ limit: '10kb' })
      })
  
      it('should parse without encoding', function (done) {
        var test = request(this.server).post('/')
        test.set('Content-Type', 'application/octet-stream')
        test.write(Buffer.from('6e616d653de8aeba', 'hex'))
        test.expect(200, 'buf:6e616d653de8aeba', done)
      })
  
      it('should support identity encoding', function (done) {
        var test = request(this.server).post('/')
        test.set('Content-Encoding', 'identity')
        test.set('Content-Type', 'application/octet-stream')
        test.write(Buffer.from('6e616d653de8aeba', 'hex'))
        test.expect(200, 'buf:6e616d653de8aeba', done)
      })
  
      it('should support gzip encoding', function (done) {
        var test = request(this.server).post('/')
        test.set('Content-Encoding', 'gzip')
        test.set('Content-Type', 'application/octet-stream')
        test.write(Buffer.from('1f8b080000000000000bcb4bcc4db57db16e170099a4bad608000000', 'hex'))
        test.expect(200, 'buf:6e616d653de8aeba', done)
      })
  
      it('should support deflate encoding', function (done) {
        var test = request(this.server).post('/')
        test.set('Content-Encoding', 'deflate')
        test.set('Content-Type', 'application/octet-stream')
        test.write(Buffer.from('789ccb4bcc4db57db16e17001068042f', 'hex'))
        test.expect(200, 'buf:6e616d653de8aeba', done)
      })
  
      it('should be case-insensitive', function (done) {
        var test = request(this.server).post('/')
        test.set('Content-Encoding', 'GZIP')
        test.set('Content-Type', 'application/octet-stream')
        test.write(Buffer.from('1f8b080000000000000bcb4bcc4db57db16e170099a4bad608000000', 'hex'))
        test.expect(200, 'buf:6e616d653de8aeba', done)
      })
  
      it('should 415 on unknown encoding', function (done) {
        var test = request(this.server).post('/')
        test.set('Content-Encoding', 'nulls')
        test.set('Content-Type', 'application/octet-stream')
        test.write(Buffer.from('000000000000', 'hex'))
        test.expect(415, 'unsupported content encoding "nulls"', done)
      })
    })
  })
  
  function createServer (opts) {
    var _bodyParser = typeof opts !== 'function'
      ? bodyParser.raw(opts)
      : opts
  
    return http.createServer(function (req, res) {
      _bodyParser(req, res, function (err) {
        if (err) {
          res.statusCode = err.status || 500
          res.end(err.message)
          return
        }
  
        if (Buffer.isBuffer(req.body)) {
          res.end('buf:' + req.body.toString('hex'))
          return
        }
  
        res.end(JSON.stringify(req.body))
      })
    })
  }
  