text: //@file dbclientmockcursor.h
  
  /*    Copyright 2012 10gen Inc.
   *
   *    Licensed under the Apache License, Version 2.0 (the "License");
   *    you may not use this file except in compliance with the License.
   *    You may obtain a copy of the License at
   *
   *    http://www.apache.org/licenses/LICENSE-2.0
   *
   *    Unless required by applicable law or agreed to in writing, software
   *    distributed under the License is distributed on an "AS IS" BASIS,
   *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *    See the License for the specific language governing permissions and
   *    limitations under the License.
   */
  
  #pragma once
  
  #include "mongo/client/dbclientcursor.h"
  #include "mongo/client/dbclientmockcursor.h"
  
  namespace mongo {
  
  /**
   * Simple adapter class for mongo::DBClientMockCursor to mongo::DBClientCursor.
   * Only supports more and next, the behavior of other operations are undefined.
   */
  class MockDBClientCursor : public mongo::DBClientCursor {
  public:
      MockDBClientCursor(mongo::DBClientBase* client, const mongo::BSONArray& mockCollection);
  
      bool more();
  
      /**
       * Note: has the same contract as DBClientCursor - returned BSONObj will
       * become invalid when this cursor is destroyed.
       */
      mongo::BSONObj next();
  
  private:
      boost::scoped_ptr<mongo::DBClientMockCursor> _cursor;
      mongo::BSONObj _resultSet;
  };
  }
  