/*
 *
 * Copyright 2015-2016, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

#ifndef GRPC_TEST_CPP_INTEROP_CLIENT_HELPER_H
#define GRPC_TEST_CPP_INTEROP_CLIENT_HELPER_H

#include <memory>

#include <grpc++/channel.h>

#include "src/core/lib/surface/call_test_only.h"

namespace grpc {
namespace testing {

grpc::string GetServiceAccountJsonKey();

grpc::string GetOauth2AccessToken();

std::shared_ptr<Channel> CreateChannelForTestCase(
    const grpc::string& test_case);

class InteropClientContextInspector {
 public:
  InteropClientContextInspector(const ::grpc::ClientContext& context)
      : context_(context) {}

  // Inspector methods, able to peek inside ClientContext, follow.
  grpc_compression_algorithm GetCallCompressionAlgorithm() const {
    return grpc_call_test_only_get_compression_algorithm(context_.call_);
  }

  uint32_t GetMessageFlags() const {
    return grpc_call_test_only_get_message_flags(context_.call_);
  }

 private:
  const ::grpc::ClientContext& context_;
};

}  // namespace testing
}  // namespace grpc

#endif  // GRPC_TEST_CPP_INTEROP_CLIENT_HELPER_H