text: var assert = require('assert');
  var path = require('path');
  var exec = require('child_process').execFile;
  var cmd = path.join(__dirname, "..", "live-server.js");
  var opts = {
  	timeout: 2000,
  	maxBuffer: 1024
  };
  
  function exec_test(args, callback) {
  	if (process.platform === 'win32')
  		exec(process.execPath, [cmd].concat(args), opts, callback);
  	else
  		exec(cmd, args, opts, callback);
  }
  
  describe('command line usage', function () {
  	it('--version', function (done) {
  		exec_test(["--version"], function (error, stdout, stdin) {
  			assert(!error, error);
  			assert(stdout.indexOf("live-server") == 0, "version not found");
  			done();
  		});
  	});
  	it('--help', function (done) {
  		exec_test(["--help"], function (error, stdout, stdin) {
  			assert(!error, error);
  			assert(stdout.indexOf("Usage: live-server") == 0, "usage not found");
  			done();
  		});
  	});
  	it('--quiet', function (done) {
  		exec_test(["--quiet", "--no-browser", "--test"], function (error, stdout, stdin) {
  			assert(!error, error);
  			assert(stdout === "", "stdout not empty");
  			done();
  		});
  	});
  	it('--port', function (done) {
  		exec_test(["--port=16123", "--no-browser", "--test"], function (error, stdout, stdin) {
  			assert(!error, error);
  			assert(stdout.indexOf("Serving") == 0, "serving string not found");
  			assert(stdout.indexOf("at http://127.0.0.1:16123") != -1, "port string not found");
  			done();
  		});
  	});
  	it('--host', function (done) {
  		exec_test(["--host=localhost", "--no-browser", "--test"], function (error, stdout, stdin) {
  			assert(!error, error);
  			assert(stdout.indexOf("Serving") == 0, "serving string not found");
  			assert(stdout.indexOf("at http://localhost:") != -1, "host string not found");
  			done();
  		});
  	});
  	it('--htpasswd', function (done) {
  		exec_test(
  			["--htpasswd=" + path.join(__dirname, "data/htpasswd-test"),
  				"--no-browser",
  				"--test"
  			], function (error, stdout, stdin) {
  				assert(!error, error);
  				assert(stdout.indexOf("Serving") == 0, "serving string not found");
  				done();
  			});
  	});
  });
  