text: 'use strict';
  
  var config = require("../lib/config");
  var helper = require("../helper");
  var redis = config.redis;
  
  describe("The 'hlen' method", function () {
  
      helper.allTests(function(parser, ip, args) {
  
          describe("using " + parser + " and " + ip, function () {
              var client;
  
              beforeEach(function (done) {
                  client = redis.createClient.apply(redis.createClient, args);
                  client.once("ready", function () {
                      client.flushdb(done);
                  });
              });
  
              it('reports the count of keys', function (done) {
                  var hash = "test hash";
                  var field1 = new Buffer("0123456789");
                  var value1 = new Buffer("abcdefghij");
                  var field2 = new Buffer(0);
                  var value2 = new Buffer(0);
  
                  client.HSET(hash, field1, value1, helper.isNumber(1));
                  client.HSET(hash, field2, value2, helper.isNumber(1));
                  client.HLEN(hash, helper.isNumber(2, done));
              });
  
              afterEach(function () {
                  client.end(true);
              });
          });
      });
  });
  