text: // Copyright Joyent, Inc. and other Node contributors.
  //
  // Permission is hereby granted, free of charge, to any person obtaining a
  // copy of this software and associated documentation files (the
  // "Software"), to deal in the Software without restriction, including
  // without limitation the rights to use, copy, modify, merge, publish,
  // distribute, sublicense, and/or sell copies of the Software, and to permit
  // persons to whom the Software is furnished to do so, subject to the
  // following conditions:
  //
  // The above copyright notice and this permission notice shall be included
  // in all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
  // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  // USE OR OTHER DEALINGS IN THE SOFTWARE.
  
  var common = require('../common'),
      assert = require('assert'),
      Stream = require('stream'),
      repl = require('repl');
  
  common.globalCheck = false;
  
  // create a dummy stream that does nothing
  var stream = new Stream();
  stream.write = stream.pause = stream.resume = function(){};
  stream.readable = stream.writable = true;
  
  // 1, mostly defaults
  var r1 = repl.start({
    input: stream,
    output: stream,
    terminal: true
  });
  assert.equal(r1.rli.input, stream);
  assert.equal(r1.rli.output, stream);
  assert.equal(r1.rli.input, r1.inputStream);
  assert.equal(r1.rli.output, r1.outputStream);
  assert.equal(r1.rli.terminal, true);
  assert.equal(r1.useColors, r1.rli.terminal);
  assert.equal(r1.useGlobal, false);
  assert.equal(r1.ignoreUndefined, false);
  
  // 2
  function writer() {}
  function evaler() {}
  var r2 = repl.start({
    input: stream,
    output: stream,
    terminal: false,
    useColors: true,
    useGlobal: true,
    ignoreUndefined: true,
    eval: evaler,
    writer: writer
  });
  assert.equal(r2.rli.input, stream);
  assert.equal(r2.rli.output, stream);
  assert.equal(r2.rli.input, r2.inputStream);
  assert.equal(r2.rli.output, r2.outputStream);
  assert.equal(r2.rli.terminal, false);
  assert.equal(r2.useColors, true);
  assert.equal(r2.useGlobal, true);
  assert.equal(r2.ignoreUndefined, true);
  assert.equal(r2.eval, evaler);
  assert.equal(r2.writer, writer);
  