text: var XMLWriter = require('../');
  exports['setUp'] = function (callback) {
      this.xw = new XMLWriter;
      callback();
  };
  exports['t01'] = function (test) {
      this.xw.writeDocType('foo');
      test.equal(this.xw.toString(), '<!DOCTYPE foo>');
      test.done();
  };
  exports['t02'] = function (test) {
      this.xw.writeDocType('foo', null, 'http://localhost/foo');
      test.equal(this.xw.toString(), '<!DOCTYPE foo SYSTEM "http://localhost/foo">');
      test.done();
  };
  exports['t03'] = function (test) {
      this.xw.writeDocType('foo', null, null, '<!ELEMENT foo><!ATTLIST foo DocVersion (1) #REQUIRED>');
      test.equal(this.xw.toString(), '<!DOCTYPE foo [<!ELEMENT foo><!ATTLIST foo DocVersion (1) #REQUIRED>]>');
      test.done();
  };
  exports['t04'] = function (test) {
      this.xw.writeDocType('html', "-//W3C//DTD XHTML 1.1//EN", "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd");
      test.equal(this.xw.toString(), '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">');
      test.done();
  };
  exports['t05'] = function (test) {
      test.throws(function(){
          this.xw.writeDocType('foo', null, null, null);
          this.xw.startElement('bar');
      });
      test.done();
  };
  exports['t06'] = function (test) {
      this.xw.startElement('foo');
      this.xw.writeDocType('foo', null, null, null);
      test.equal(this.xw.toString(), '<foo/>');
      test.done();
  };
  