text: /**
   * Copyright (C) 2016 MongoDB Inc.
   *
   * This program is free software: you can redistribute it and/or  modify
   * it under the terms of the GNU Affero General Public License, version 3,
   * as published by the Free Software Foundation.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU Affero General Public License for more details.
   *
   * You should have received a copy of the GNU Affero General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   *
   * As a special exception, the copyright holders give permission to link the
   * code of portions of this program with the OpenSSL library under certain
   * conditions as described in each individual source file and distribute
   * linked combinations including the program with the OpenSSL library. You
   * must comply with the GNU Affero General Public License in all respects
   * for all of the code used other than as permitted herein. If you modify
   * file(s) with this exception, you may extend this exception to your
   * version of the file(s), but you are not obligated to do so. If you do not
   * wish to do so, delete this exception statement from your version. If you
   * delete this exception statement from all source files in the program,
   * then also delete it in the license file.
   */
  
  #include "mongo/db/commands.h"
  #include "mongo/platform/basic.h"
  #include "mongo/unittest/unittest.h"
  
  namespace mongo {
  
  TEST(Commands, appendCommandStatusOK) {
      BSONObjBuilder actualResult;
      Command::appendCommandStatus(actualResult, Status::OK());
  
      BSONObjBuilder expectedResult;
      expectedResult.append("ok", 1.0);
  
      ASSERT_BSONOBJ_EQ(actualResult.obj(), expectedResult.obj());
  }
  
  TEST(Commands, appendCommandStatusError) {
      BSONObjBuilder actualResult;
      const Status status(ErrorCodes::InvalidLength, "Response payload too long");
      Command::appendCommandStatus(actualResult, status);
  
      BSONObjBuilder expectedResult;
      expectedResult.append("ok", 0.0);
      expectedResult.append("errmsg", status.reason());
      expectedResult.append("code", status.code());
      expectedResult.append("codeName", ErrorCodes::errorString(status.code()));
  
      ASSERT_BSONOBJ_EQ(actualResult.obj(), expectedResult.obj());
  }
  
  TEST(Commands, appendCommandStatusNoOverwrite) {
      BSONObjBuilder actualResult;
      actualResult.append("a", "b");
      actualResult.append("c", "d");
      actualResult.append("ok", "not ok");
      const Status status(ErrorCodes::InvalidLength, "Response payload too long");
      Command::appendCommandStatus(actualResult, status);
  
      BSONObjBuilder expectedResult;
      expectedResult.append("a", "b");
      expectedResult.append("c", "d");
      expectedResult.append("ok", "not ok");
      expectedResult.append("errmsg", status.reason());
      expectedResult.append("code", status.code());
      expectedResult.append("codeName", ErrorCodes::errorString(status.code()));
  
      ASSERT_BSONOBJ_EQ(actualResult.obj(), expectedResult.obj());
  }
  
  TEST(Commands, appendOperationTime) {
      BSONObjBuilder actualResult;
      LogicalTime testTime(Timestamp(1));
      Command::appendOperationTime(actualResult, testTime);
  
      BSONObjBuilder expectedResult;
      expectedResult.append("operationTime", Timestamp(1));
  
      ASSERT_BSONOBJ_EQ(actualResult.obj(), expectedResult.obj());
  }
  }  // namespace mongo
  