extension-framework/cpp-extension-lib/libtest/CProcessorTestUtils.h

/**
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 "api/core/Resource.h"
#include "core/Processor.h"
#include "core/controller/ControllerService.h"
#include "minifi-cpp/core/ControllerServiceMetadata.h"
#include "minifi-cpp/core/ProcessorMetadata.h"
#include "utils/CControllerService.h"
#include "utils/CProcessor.h"
#include "minifi-cpp/agent/agent_docs.h"
#include "utils/StringUtils.h"

namespace org::apache::nifi::minifi::test::utils {

template<typename T, typename... Args>
std::unique_ptr<minifi::core::Processor> make_custom_c_processor(minifi::core::ProcessorMetadata metadata,
    Args&&... args) {  // NOLINT(cppcoreguidelines-missing-std-forward)
  std::string type;
  std::unique_ptr<minifi::core::ProcessorApi> processor_impl;
  minifi::api::core::useProcessorClassDefinition<T>([&](const minifi_processor_definition& definition) {
    minifi::utils::useCProcessorClassDescription(definition, [&](const auto& description, auto c_description) {
      type = description.short_name_;
      processor_impl = std::make_unique<minifi::utils::CProcessor>(std::move(c_description), metadata, new T(metadata, std::forward<Args>(args)...));
    });
  });
  return std::make_unique<minifi::core::Processor>(std::move(type), metadata.name, metadata.uuid, std::move(processor_impl));
}

template<typename T, typename... Args>
std::shared_ptr<minifi::core::controller::ControllerService> make_custom_c_controller_service(minifi::core::ControllerServiceMetadata metadata,
    Args&&... args) {  // NOLINT(cppcoreguidelines-missing-std-forward)
  std::unique_ptr<minifi::core::controller::ControllerServiceApi> controller_service_impl;
  minifi::api::core::useControllerServiceClassDefinition<T>([&](const minifi_controller_service_definition& definition) {
    minifi::utils::useCControllerServiceClassDescription("test_bundle", "test_group", definition, [&](const auto&, auto c_description) {
      controller_service_impl = std::make_unique<minifi::utils::CControllerService>(std::move(c_description),
          metadata,
          new T(metadata, std::forward<Args>(args)...));
    });
  });
  return std::make_shared<minifi::core::controller::ControllerService>(metadata.name, metadata.uuid, std::move(controller_service_impl));
}
}  // namespace org::apache::nifi::minifi::test::utils