/*
 * Copyright © 2014-2017 EntIT Software LLC, a Micro Focus company (L.P.)
 *
 * 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.
 */
package io.cloudslang.worker.monitor.service;

import io.cloudslang.engine.node.services.WorkerNodeService;
import io.cloudslang.orchestrator.services.EngineVersionService;
import io.cloudslang.score.events.EventBus;
import io.cloudslang.worker.management.WorkerConfigurationService;
import io.cloudslang.worker.management.monitor.WorkerStateUpdateService;
import io.cloudslang.worker.management.services.SynchronizationManager;
import io.cloudslang.worker.management.services.SynchronizationManagerImpl;
import io.cloudslang.worker.management.services.WorkerConfigurationUtils;
import io.cloudslang.worker.management.services.WorkerManager;
import io.cloudslang.worker.management.services.WorkerRecoveryManager;
import io.cloudslang.worker.management.services.WorkerVersionService;
import io.cloudslang.worker.monitor.PerfMetricCollector;
import io.cloudslang.worker.monitor.metrics.CpuUtilizationService;
import io.cloudslang.worker.monitor.metrics.DiskReadUtilizationService;
import io.cloudslang.worker.monitor.metrics.DiskWriteUtilizationService;
import io.cloudslang.worker.monitor.metrics.HeapUtilizationService;
import io.cloudslang.worker.monitor.metrics.MemoryUtilizationService;
import io.cloudslang.worker.monitor.metrics.WorkerThreadUtilization;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.LinkedBlockingQueue;

import static org.mockito.Mockito.anyInt;
import static org.mockito.Mockito.anyObject;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = WorkerMetricsServiceImplTest.MyTestConfig.class)
public class WorkerMetricsServiceImplTest {

    static final String CREDENTIAL_UUID = "uuid";
    @Autowired
    private WorkerMetricsService workerMetricsService;
    @Autowired
    private PerfMetricCollector perfMetricCollector;
    @Autowired
    private EventBus eventBus;

    @Test
    public void testWorkerMetricCollectorService() throws InterruptedException {
        Map<WorkerPerformanceMetric, Serializable> metricData = createWorkerPerformanceMetrics();
        when(perfMetricCollector.collectMetrics()).thenReturn(metricData);
        workerMetricsService.collectPerformanceMetrics();
        workerMetricsService.dispatchPerformanceMetrics();
        verify(eventBus, times(1)).dispatch(anyObject());
    }

    private Map<WorkerPerformanceMetric, Serializable> createWorkerPerformanceMetrics() {
        Map<WorkerPerformanceMetric, Serializable> metric1 = new HashMap<WorkerPerformanceMetric, Serializable>();
        metric1.put(WorkerPerformanceMetric.WORKER_ID, "123");
        metric1.put(WorkerPerformanceMetric.WORKER_MEASURED_TIME, 1603954121462L);
        metric1.put(WorkerPerformanceMetric.CPU_USAGE, 32.0);
        metric1.put(WorkerPerformanceMetric.MEMORY_USAGE, 8.0);
        metric1.put(WorkerPerformanceMetric.DISK_READ_USAGE, 1101268201L);
        metric1.put(WorkerPerformanceMetric.DISK_WRITE_USAGE, 11012601L);
        metric1.put(WorkerPerformanceMetric.THREAD_UTILIZATION, 10);
        metric1.put(WorkerPerformanceMetric.HEAP_SIZE, 28.0);
        return metric1;
    }

    @Configuration
    public static class MyTestConfig {

        @Bean
        public WorkerMetricsService workerMetricCollectorService() {
            return new WorkerMetricsServiceImpl();
        }

        @Bean
        public PerfMetricCollector perfMetricCollector() {
            return mock(PerfMetricCollector.class);
        }

        @Bean
        public EventBus eventBus() {
            return mock(EventBus.class);
        }

        @Bean
        public CpuUtilizationService cpuUtilizationService() {
            return mock(CpuUtilizationService.class);
        }

        @Bean
        public DiskReadUtilizationService diskReadUtilizationService() {
            return mock(DiskReadUtilizationService.class);
        }

        @Bean
        public DiskWriteUtilizationService diskWriteUtilizationService() {
            return mock(DiskWriteUtilizationService.class);
        }

        @Bean
        public MemoryUtilizationService memoryUtilizationService() {
            return mock(MemoryUtilizationService.class);
        }

        @Bean
        public HeapUtilizationService heapUtilizationService() {
            return mock(HeapUtilizationService.class);
        }

        @Bean
        public WorkerThreadUtilization workerThreadUtilization() {
            return mock(WorkerThreadUtilization.class);
        }

        @Bean
        SynchronizationManager synchronizationManager() {
            return new SynchronizationManagerImpl();
        }

        @Bean
        WorkerManager workerManager() {
            return new WorkerManager();
        }

        @Bean
        WorkerNodeService workerNodeService() {
            return mock(WorkerNodeService.class);
        }

        @Bean
        WorkerConfigurationService workerConfigurationService() {
            return mock(WorkerConfigurationService.class);
        }

        @Bean
        WorkerRecoveryManager workerRecoveryManager() {
            return mock(WorkerRecoveryManager.class);
        }

        @Bean
        Integer numberOfExecutionThreads() {
            return 2;
        }

        @Bean
        Long initStartUpSleep() {
            return 10L;
        }

        @Bean
        Long maxStartUpSleep() {
            return 100L;
        }

        @Bean
        WorkerConfigurationUtils workerConfigurationUtils() {
            WorkerConfigurationUtils workerConfigurationUtils = mock(WorkerConfigurationUtils.class);
            doReturn(mock(LinkedBlockingQueue.class)).when(workerConfigurationUtils).getBlockingQueue(anyInt(), anyInt());
            return workerConfigurationUtils;
        }

        @Bean
        WorkerStateUpdateService workerStateUpdateService() {
            return mock(WorkerStateUpdateService.class);
        }

        @Bean
        Integer inBufferCapacity() {
            return 20;
        }

        @Bean
        WorkerVersionService workerVersionService() {
            WorkerVersionService service = mock(WorkerVersionService.class);
            when(service.getWorkerVersion()).thenReturn("version");
            when(service.getWorkerVersionId()).thenReturn("123");
            return service;
        }

        @Bean
        EngineVersionService engineVersionService() {
            EngineVersionService service = mock(EngineVersionService.class);
            when(service.getEngineVersionId()).thenReturn("123");
            return service;
        }

        @Bean
        String workerUuid() {
            return CREDENTIAL_UUID;
        }

    }
}

@@ -981,32 +981,106 @@
 eUpdateService;%0A
+import io.cloudslang.worker.management.queue.WorkerQueueDetailsContainer;%0A
 import io.clouds
@@ -7883,20 +7883,180 @@
 %0A        %7D%0A%0A
+        @Bean%0A        public WorkerQueueDetailsContainer workerQueueDetailsContainer() %7B%0A            return mock(WorkerQueueDetailsContainer.class);%0A        %7D%0A%0A
     %7D%0A%7D%0A

update test case