text: var vows    = require('vows')
    , request = require('request')
    , assert  = require('assert')
    , static  = require('../../lib/node-static');
  
  var fileServer  = new static.Server(__dirname + '/../fixtures');
  var suite       = vows.describe('node-static');
  var TEST_PORT   = 8080;
  var TEST_SERVER = 'http://localhost:' + TEST_PORT;
  var version     = static.version.join('.');
  var server;
  var callback;
  
  headers = {
    'requesting headers': {
      topic : function(){
        request.head(TEST_SERVER + '/index.html', this.callback);
      }
    }
  }
  headers['requesting headers']['should respond with node-static/' + version] = function(error, response, body){
    assert.equal(response.headers['server'], 'node-static/' + version);
  }
  
  suite.addBatch({
    'once an http server is listening with a callback': {
      topic: function () {
        server = require('http').createServer(function (request, response) {
          fileServer.serve(request, response, function(err, result) {
            if (callback)
              callback(request, response, err, result);
            else
              request.end();
          });
        }).listen(TEST_PORT, this.callback)
      },
      'should be listening' : function(){
        /* This test is necessary to ensure the topic execution.
         * A topic without tests will be not executed */
        assert.isTrue(true);
      }
    },
  }).addBatch({
      'streaming a 404 page': {
        topic: function(){
          callback = function(request, response, err, result) {
            if (err) {
              response.writeHead(err.status, err.headers);
              setTimeout(function() {
                response.end('Custom 404 Stream.')
              }, 100);
            }
          }
          request.get(TEST_SERVER + '/not-found', this.callback);
        },
        'should respond with 404' : function(error, response, body){
          assert.equal(response.statusCode, 404);
        },
        'should respond with the streamed content': function(error, response, body){
          callback = null;
          assert.equal(body, 'Custom 404 Stream.');
        }
      }
  }).addBatch({
    'once an http server is listening without a callback': {
      topic: function () {
        server.close();
        server = require('http').createServer(function (request, response) {
          fileServer.serve(request, response);
        }).listen(TEST_PORT, this.callback)
      },
      'should be listening' : function(){
        /* This test is necessary to ensure the topic execution.
         * A topic without tests will be not executed */
        assert.isTrue(true);
      }
    }
  }).addBatch({
      'requesting a file not found': {
        topic : function(){
          request.get(TEST_SERVER + '/not-found', this.callback);
        },
        'should respond with 404' : function(error, response, body){
          assert.equal(response.statusCode, 404);
        }
      }
  })
  .addBatch({
      'requesting a malformed URI': {
        topic: function(){
          request.get(TEST_SERVER + '/a%AFc', this.callback);
        },
        'should respond with 400': function(error, response, body){
          assert.equal(response.statusCode, 400);
        }
      }
  })
  .addBatch({
    'serving empty.css': {
      topic : function(){
        request.get(TEST_SERVER + '/empty.css', this.callback);
      },
      'should respond with 200' : function(error, response, body){
        assert.equal(response.statusCode, 200);
      },
      'should respond with text/css': function(error, response, body){
        assert.equal(response.headers['content-type'], 'text/css');
      },
      'should respond with empty string': function(error, response, body){
        assert.equal(body, '');
      }
    }
  })
  .addBatch({
    'serving hello.txt': {
      topic : function(){
        request.get(TEST_SERVER + '/hello.txt', this.callback);
      },
      'should respond with 200' : function(error, response, body){
        assert.equal(response.statusCode, 200);
      },
      'should respond with text/plain': function(error, response, body){
        assert.equal(response.headers['content-type'], 'text/plain');
      },
      'should respond with hello world': function(error, response, body){
        assert.equal(body, 'hello world');
      }
    }
  }).addBatch({
    'serving first 5 bytes of hello.txt': {
      topic : function(){
        var options = {
          url: TEST_SERVER + '/hello.txt',
          headers: {
            'Range': 'bytes=0-4'
          }
        };
        request.get(options, this.callback);
      },
      'should respond with 206' : function(error, response, body){
        assert.equal(response.statusCode, 206);
      },
      'should respond with text/plain': function(error, response, body){
        assert.equal(response.headers['content-type'], 'text/plain');
      },
      'should have content-length of 5 bytes': function(error, response, body){
        assert.equal(response.headers['content-length'], 5);
      },
      'should have a valid Content-Range header in response': function(error, response, body){
        assert.equal(response.headers['content-range'], 'bytes 0-4/11');
      },
      'should respond with hello': function(error, response, body){
        assert.equal(body, 'hello');
      }
    }
  }).addBatch({
    'serving last 5 bytes of hello.txt': {
      topic : function(){
        var options = {
          url: TEST_SERVER + '/hello.txt',
          headers: {
            'Range': 'bytes=6-10'
          }
        };
        request.get(options, this.callback);
      },
      'should respond with 206' : function(error, response, body){
        assert.equal(response.statusCode, 206);
      },
      'should respond with text/plain': function(error, response, body){
        assert.equal(response.headers['content-type'], 'text/plain');
      },
      'should have content-length of 5 bytes': function(error, response, body){
        assert.equal(response.headers['content-length'], 5);
      },
      'should have a valid Content-Range header in response': function(error, response, body){
        assert.equal(response.headers['content-range'], 'bytes 6-10/11');
      },
      'should respond with world': function(error, response, body){
        assert.equal(body, 'world');
      }
    }
  }).addBatch({
    'serving all from the start of hello.txt': {
      topic : function(){
        var options = {
          url: TEST_SERVER + '/hello.txt',
          headers: {
            'Range': 'bytes=0-'
          }
        };
        request.get(options, this.callback);
      },
      'should respond with 206' : function(error, response, body){
        assert.equal(response.statusCode, 206);
      },
      'should respond with text/plain': function(error, response, body){
        assert.equal(response.headers['content-type'], 'text/plain');
      },
      'should have content-length of 11 bytes': function(error, response, body){
        assert.equal(response.headers['content-length'], 11);
      },
      'should have a valid Content-Range header in response': function(error, response, body){
        assert.equal(response.headers['content-range'], 'bytes 0-10/11');
      },
      'should respond with "hello world"': function(error, response, body){
        assert.equal(body, 'hello world');
      }
    }
  }).addBatch({
    'serving directory index': {
      topic : function(){
        request.get(TEST_SERVER, this.callback);
      },
      'should respond with 200' : function(error, response, body){
        assert.equal(response.statusCode, 200);
      },
      'should respond with text/html': function(error, response, body){
        assert.equal(response.headers['content-type'], 'text/html');
      }
    }
  }).addBatch({
    'serving index.html from the cache': {
      topic : function(){
        request.get(TEST_SERVER + '/index.html', this.callback);
      },
      'should respond with 200' : function(error, response, body){
        assert.equal(response.statusCode, 200);
      },
      'should respond with text/html': function(error, response, body){
        assert.equal(response.headers['content-type'], 'text/html');
      }
    }
  }).addBatch({
    'requesting with If-None-Match': {
      topic : function(){
        var _this = this;
        request.get(TEST_SERVER + '/index.html', function(error, response, body){
          request({
            method: 'GET',
            uri: TEST_SERVER + '/index.html',
            headers: {'if-none-match': response.headers['etag']}
          },
          _this.callback);
        });
      },
      'should respond with 304' : function(error, response, body){
        assert.equal(response.statusCode, 304);
      }
    },
    'requesting with If-None-Match and If-Modified-Since': {
      topic : function(){
        var _this = this;
        request.get(TEST_SERVER + '/index.html', function(error, response, body){
          var modified = Date.parse(response.headers['last-modified']);
          var oneDayLater = new Date(modified + (24 * 60 * 60 * 1000)).toUTCString();
          var nonMatchingEtag = '1111222233334444';
          request({
            method: 'GET',
            uri: TEST_SERVER + '/index.html',
            headers: {
              'if-none-match': nonMatchingEtag,
              'if-modified-since': oneDayLater
            }
          },
          _this.callback);
        });
      },
      'should respond with a 200': function(error, response, body){
        assert.equal(response.statusCode, 200);
      }
    }
  })
  .addBatch({
    'requesting POST': {
      topic : function(){
        request.post(TEST_SERVER + '/index.html', this.callback);
      },
      'should respond with 200' : function(error, response, body){
        assert.equal(response.statusCode, 200);
      },
      'should not be empty' : function(error, response, body){
        assert.isNotEmpty(body);
      }
    }
  })
  .addBatch({
    'requesting HEAD': {
      topic : function(){
        request.head(TEST_SERVER + '/index.html', this.callback);
      },
      'should respond with 200' : function(error, response, body){
        assert.equal(response.statusCode, 200);
      },
      'head must has no body' : function(error, response, body){
        assert.isEmpty(body);
      }
    }
  })
  .addBatch(headers)
  .addBatch({
    'addings custom mime types': {
      topic : function(){
        static.mime.define({'application/font-woff': ['woff']});
        this.callback();
      },
      'should add woff' : function(error, response, body){
        assert.equal(static.mime.lookup('woff'), 'application/font-woff');
      }
    }
  })
  .addBatch({
    'serving subdirectory index': {
      topic : function(){
        request.get(TEST_SERVER + '/there/', this.callback); // with trailing slash
      },
      'should respond with 200' : function(error, response, body){
        assert.equal(response.statusCode, 200);
      },
      'should respond with text/html': function(error, response, body){
        assert.equal(response.headers['content-type'], 'text/html');
      }
    }
  })
  .addBatch({
    'redirecting to subdirectory index': {
      topic : function(){
        request.get({ url: TEST_SERVER + '/there', followRedirect: false }, this.callback); // without trailing slash
      },
      'should respond with 301' : function(error, response, body){
        assert.equal(response.statusCode, 301);
      },
      'should respond with location header': function(error, response, body){
        assert.equal(response.headers['location'], '/there/'); // now with trailing slash
      },
      'should respond with empty string body' : function(error, response, body){
        assert.equal(body, '');
      }
    }
  })
  .addBatch({
    'requesting a subdirectory (with trailing slash) not found': {
      topic : function(){
        request.get(TEST_SERVER + '/notthere/', this.callback); // with trailing slash
      },
      'should respond with 404' : function(error, response, body){
        assert.equal(response.statusCode, 404);
      }
    }
  })
  .addBatch({
    'requesting a subdirectory (without trailing slash) not found': {
      topic : function(){
        request.get({ url: TEST_SERVER + '/notthere', followRedirect: false }, this.callback); // without trailing slash
      },
      'should respond with 404' : function(error, response, body){
        assert.equal(response.statusCode, 404);
      }
    }
  }).export(module);
  
  