src/kudu/common/wire_protocol-test-util.h

// Copyright 2013 Cloudera, 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.

#ifndef KUDU_COMMON_WIRE_PROTOCOL_TEST_UTIL_H_
#define KUDU_COMMON_WIRE_PROTOCOL_TEST_UTIL_H_

#include "kudu/common/wire_protocol.h"

#include <boost/assign/list_of.hpp>
#include <string>

#include "kudu/common/partial_row.h"
#include "kudu/common/row.h"
#include "kudu/common/row_operations.h"

namespace kudu {

inline Schema GetSimpleTestSchema() {
  return Schema(boost::assign::list_of
      (ColumnSchema("key", INT32))
      (ColumnSchema("int_val", INT32))
      (ColumnSchema("string_val", STRING, true)),
      1);
}

inline void AddTestRowWithNullableStringToPB(RowOperationsPB::Type op_type,
                                             const Schema& schema,
                                             int32_t key,
                                             int32_t int_val,
                                             const char* string_val,
                                             RowOperationsPB* ops) {
  DCHECK(schema.initialized());
  KuduPartialRow row(&schema);
  CHECK_OK(row.SetInt32("key", key));
  CHECK_OK(row.SetInt32("int_val", int_val));
  if (string_val) {
    CHECK_OK(row.SetStringCopy("string_val", string_val));
  }
  RowOperationsPBEncoder enc(ops);
  enc.Add(op_type, row);
}

inline void AddTestRowToPB(RowOperationsPB::Type op_type,
                           const Schema& schema,
                           int32_t key,
                           int32_t int_val,
                           const string& string_val,
                           RowOperationsPB* ops) {
  AddTestRowWithNullableStringToPB(op_type, schema, key, int_val, string_val.c_str(), ops);
}

inline void AddTestKeyToPB(RowOperationsPB::Type op_type,
                    const Schema& schema,
                    int32_t key,
                    RowOperationsPB* ops) {
  KuduPartialRow row(&schema);
  CHECK_OK(row.SetInt32(0, key));
  RowOperationsPBEncoder enc(ops);
  enc.Add(op_type, row);
}

} // namespace kudu

#endif /* KUDU_COMMON_WIRE_PROTOCOL_TEST_UTIL_H_ */