text: (function() {
  
      var Cache = kendo.data.Cache,
          cache;
  
      Cache.prototype.length = function() {
          var count = 0;
          for (key in this._store) {
              count++;
          }
          return count;
      }
  
      describe("InMemoryCache", function() {
          beforeEach(function() {
              cache = new Cache()
          });
  
          it("find item with given key", function() {
              var item = { bar: "baz" };
              cache.add("foo", item);
              assert.equal(cache.find("foo").bar, "baz");
          });
  
          it("add item with given key", function() {
              var item = { bar: "baz" };
  
              cache.add("foo", item);
              assert.equal(cache.find("foo").bar, "baz");
          });
  
          it("clear removes all items", function() {
              var item = { bar: "baz" };
              cache.add("foo", item);
              cache.add("bar", item);
              cache.clear();
              assert.equal(cache.length(), 0);
          });
  
          it("add overrides previous item with same key", function() {
              cache.add("foo", { foo: "bar" });
              cache.add("foo", { moo: "baz" });
  
              assert.equal(cache.length(), 1);
              assert.equal(cache.find("foo").moo, "baz");
          });
  
          it("find return undefined if item does not exists", function() {
              assert.equal(cache.find("nonExisiting"), undefined);
          });
  
          it("add does not add item if key is undefined", function() {
              cache.add();
              assert.equal(cache.length(), 0);
          });
  
          it("remove item with given key", function() {
              cache.add("foo", { foo: 1 });
              cache.remove("foo");
              assert.equal(cache.find("foo"), undefined);
          });
  
          it("length returns number of the items in the cache", function() {
              cache.add("foo", { foo: 1 });
              cache.add("bar", { foo: 1 });
              cache.add("baz", { foo: 1 });
              cache.add("moo", { foo: 1 });
              assert.equal(cache.length(), 4);
          });
  
          it("add key can be object", function() {
              cache.add({ foo: 1 }, 1);
              cache.add({ foo: 2 }, 2);
              assert.equal(cache.find({ foo: 1 }), 1);
              assert.equal(cache.find({ foo: 2 }), 2);
          });
  
      });
  }());
  