//! Auto-generated module
//!
//! 🤖 Generated with [SplitRS](https://github.com/cool-japan/splitrs)

use super::types::*;
impl Default for AdvancedJobScheduler {
    fn default() -> Self {
        Self::new()
    }
}
#[allow(non_snake_case)]
#[cfg(test)]
mod tests {
    use super::*;
    use std::collections::{HashMap, HashSet};
    use std::net::{IpAddr, Ipv4Addr, SocketAddr};
    use std::time::{Duration, Instant};
    fn create_test_node(id: &str) -> ClusterNode {
        ClusterNode {
            id: id.to_string(),
            address: SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080),
            capabilities: NodeCapabilities {
                cpu_cores: 8,
                memory_gb: 16,
                gpu_count: 1,
                storage_gb: 1000,
                network_bandwidth_mbps: 1000,
                supported_tasks: HashSet::from(["training".to_string(), "inference".to_string()]),
            },
            status: NodeStatus::Available,
            last_heartbeat: Instant::now(),
            load_metrics: LoadMetrics {
                cpu_usage: 0.3,
                memory_usage: 0.4,
                gpu_usage: 0.2,
                network_io: 0.1,
                disk_io: 0.1,
                active_jobs: 1,
                queue_size: 0,
            },
            job_history: Vec::new(),
        }
    }
    fn create_test_job(id: &str) -> DistributedJob {
        DistributedJob {
            id: id.to_string(),
            name: format!("test_job_{id}"),
            job_type: JobType::Training,
            priority: JobPriority::Normal,
            requirements: ResourceRequirements {
                min_cpu_cores: 2,
                min_memory_gb: 4,
                min_gpu_count: 0,
                min_storage_gb: 10,
                preferred_node_tags: HashSet::new(),
                exclusive_access: false,
            },
            created_at: Instant::now(),
            timeout: Duration::from_secs(3600),
            retry_count: 0,
            dependencies: Vec::new(),
            metadata: HashMap::new(),
        }
    }
    #[test]
    fn test_cluster_creation() {
        let cluster = DistributedCluster::new(ClusterConfig::default());
        assert!(cluster.get_nodes().is_empty());
    }
    #[test]
    fn test_node_registration() {
        let cluster = DistributedCluster::new(ClusterConfig::default());
        let node = create_test_node("node1");
        assert!(cluster.register_node(node.clone()).is_ok());
        assert_eq!(cluster.get_nodes().len(), 1);
        assert_eq!(cluster.get_nodes()[0].id, "node1");
    }
    #[test]
    fn test_job_submission() {
        let cluster = DistributedCluster::new(ClusterConfig::default());
        let node = create_test_node("node1");
        let job = create_test_job("job1");
        cluster
            .register_node(node)
            .expect("operation should succeed");
        let job_id = cluster.submit_job(job).expect("operation should succeed");
        assert_eq!(job_id, "job1");
        assert!(cluster.get_job_status(&job_id).is_some());
    }
    #[test]
    fn test_job_scheduling() {
        let cluster = DistributedCluster::new(ClusterConfig::default());
        let node = create_test_node("node1");
        let job = create_test_job("job1");
        cluster
            .register_node(node)
            .expect("operation should succeed");
        cluster.submit_job(job).expect("operation should succeed");
        let status = cluster.get_job_status("job1");
        assert!(status.is_some());
    }
    #[test]
    fn test_job_cancellation() {
        let cluster = DistributedCluster::new(ClusterConfig::default());
        let node = create_test_node("node1");
        let job = create_test_job("job1");
        cluster
            .register_node(node)
            .expect("operation should succeed");
        cluster.submit_job(job).expect("operation should succeed");
        assert!(cluster.cancel_job("job1").is_ok());
        let execution = cluster.get_job_execution("job1");
        assert!(execution.is_some());
        assert_eq!(
            execution.expect("operation should succeed").status,
            JobStatus::Cancelled
        );
    }
    #[test]
    fn test_node_heartbeat() {
        let cluster = DistributedCluster::new(ClusterConfig::default());
        let node = create_test_node("node1");
        cluster
            .register_node(node)
            .expect("operation should succeed");
        let new_metrics = LoadMetrics {
            cpu_usage: 0.8,
            memory_usage: 0.7,
            gpu_usage: 0.5,
            network_io: 0.3,
            disk_io: 0.2,
            active_jobs: 2,
            queue_size: 1,
        };
        assert!(cluster.update_heartbeat("node1", new_metrics).is_ok());
        let nodes = cluster.get_nodes();
        assert_eq!(nodes[0].load_metrics.cpu_usage, 0.8);
        assert_eq!(nodes[0].status, NodeStatus::Busy);
    }
    #[test]
    fn test_cluster_stats() {
        let cluster = DistributedCluster::new(ClusterConfig::default());
        let node1 = create_test_node("node1");
        let node2 = create_test_node("node2");
        cluster
            .register_node(node1)
            .expect("operation should succeed");
        cluster
            .register_node(node2)
            .expect("operation should succeed");
        let stats = cluster.get_cluster_stats();
        assert_eq!(stats.total_nodes, 2);
        assert_eq!(stats.available_nodes, 2);
        assert_eq!(stats.total_cpu_cores, 16);
        assert_eq!(stats.total_memory_gb, 32);
    }
    #[test]
    fn test_job_scheduler() {
        let scheduler = JobScheduler::new();
        let mut nodes = HashMap::new();
        let node1 = create_test_node("node1");
        let node2 = create_test_node("node2");
        nodes.insert("node1".to_string(), node1);
        nodes.insert("node2".to_string(), node2);
        let job = create_test_job("job1");
        let selected_node = scheduler.find_suitable_node(&job, &nodes);
        assert!(selected_node.is_some());
        assert!(
            ["node1", "node2"].contains(&selected_node.expect("operation should succeed").as_str())
        );
    }
    #[test]
    fn test_load_balancer() {
        let load_balancer = LoadBalancer::new();
        let mut nodes = HashMap::new();
        let node1 = create_test_node("node1");
        nodes.insert("node1".to_string(), node1);
        assert!(load_balancer.rebalance(&nodes).is_ok());
    }
    #[test]
    fn test_fault_detector() {
        let mut fault_detector = FaultDetector::new();
        assert!(fault_detector.handle_failure("node1").is_ok());
        assert!(!fault_detector.is_problematic("node1"));
        for _ in 0..4 {
            fault_detector
                .handle_failure("node1")
                .expect("operation should succeed");
        }
        assert!(fault_detector.is_problematic("node1"));
    }
    #[test]
    fn test_node_failure_handling() {
        let cluster = DistributedCluster::new(ClusterConfig::default());
        let node = create_test_node("node1");
        let job = create_test_job("job1");
        cluster
            .register_node(node)
            .expect("operation should succeed");
        cluster.submit_job(job).expect("operation should succeed");
        assert!(cluster.handle_node_failure("node1").is_ok());
        let execution = cluster.get_job_execution("job1");
        if let Some(exec) = execution {
            println!("Job status: {:?}", exec.status);
        }
    }
    #[test]
    fn test_resource_requirements() {
        let scheduler = JobScheduler::new();
        let mut nodes = HashMap::new();
        let node = create_test_node("node1");
        nodes.insert("node1".to_string(), node);
        let mut job = create_test_job("job1");
        job.requirements.min_cpu_cores = 16;
        let selected_node = scheduler.find_suitable_node(&job, &nodes);
        assert!(selected_node.is_none());
        job.requirements.min_cpu_cores = 4;
        let selected_node = scheduler.find_suitable_node(&job, &nodes);
        assert!(selected_node.is_some());
    }
    #[test]
    fn test_job_priorities() {
        let cluster = DistributedCluster::new(ClusterConfig::default());
        let node = create_test_node("node1");
        cluster
            .register_node(node)
            .expect("operation should succeed");
        let mut job1 = create_test_job("job1");
        job1.priority = JobPriority::Low;
        let mut job2 = create_test_job("job2");
        job2.priority = JobPriority::High;
        cluster.submit_job(job1).expect("operation should succeed");
        cluster.submit_job(job2).expect("operation should succeed");
        let queue = cluster.job_queue.lock().expect("operation should succeed");
        if !queue.is_empty() {
            assert_eq!(queue[0].priority, JobPriority::High);
        }
    }
    #[test]
    fn test_message_passing_system() {
        let mps = MessagePassingSystem::new("node1".to_string());
        let message = DistributedMessage {
            id: "msg1".to_string(),
            source: "node1".to_string(),
            destination: "node2".to_string(),
            message_type: MessageType::JobSubmission,
            data: vec![1, 2, 3, 4],
            timestamp: Instant::now(),
            priority: MessagePriority::Normal,
        };
        assert!(mps.send_message(message.clone()).is_err());
        mps.routing_table
            .write()
            .expect("operation should succeed")
            .insert(
                "node2".to_string(),
                SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8081),
            );
        assert!(mps.send_message(message).is_ok());
    }
    #[test]
    fn test_message_broadcasting() {
        let mps = MessagePassingSystem::new("node1".to_string());
        mps.routing_table
            .write()
            .expect("operation should succeed")
            .insert(
                "node2".to_string(),
                SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8081),
            );
        mps.routing_table
            .write()
            .expect("operation should succeed")
            .insert(
                "node3".to_string(),
                SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8082),
            );
        let data = vec![5, 6, 7, 8];
        assert!(mps.broadcast_message(MessageType::Heartbeat, data).is_ok());
        let queue = mps.message_queue.lock().expect("operation should succeed");
        assert_eq!(queue.len(), 2);
    }
    #[test]
    fn test_message_handler() {
        let handler = MessageHandler::new(|msg: &DistributedMessage| {
            Ok(MessageResponse {
                message_id: msg.id.clone(),
                success: true,
                data: vec![],
                error: None,
            })
        });
        let message = DistributedMessage {
            id: "test_msg".to_string(),
            source: "node1".to_string(),
            destination: "node2".to_string(),
            message_type: MessageType::JobSubmission,
            data: vec![],
            timestamp: Instant::now(),
            priority: MessagePriority::Normal,
        };
        let response = handler.handle(&message).expect("operation should succeed");
        assert!(response.success);
        assert_eq!(response.message_id, "test_msg");
    }
    #[test]
    fn test_consensus_manager() {
        let mut consensus = ConsensusManager::new(
            "node1".to_string(),
            vec!["node2".to_string(), "node3".to_string()],
        );
        let (state, term) = consensus.get_state();
        assert_eq!(state, ConsensusState::Follower);
        assert_eq!(term, 0);
        assert!(consensus.start_election().is_ok());
        let (state, term) = consensus.get_state();
        assert_eq!(state, ConsensusState::Candidate);
        assert_eq!(term, 1);
        let vote_request = VoteRequest {
            term: 2,
            candidate_id: "node2".to_string(),
            last_log_index: 0,
            last_log_term: 0,
        };
        let response = consensus.handle_vote_request(vote_request);
        assert!(response.vote_granted);
        assert_eq!(response.term, 2);
    }
    #[test]
    fn test_consensus_log_entry() {
        let mut consensus = ConsensusManager::new("node1".to_string(), vec!["node2".to_string()]);
        let entry = LogEntry {
            term: 1,
            index: 0,
            command: "test_command".to_string(),
            data: vec![1, 2, 3],
        };
        assert!(consensus.append_entry(entry.clone()).is_err());
        consensus.state = ConsensusState::Leader;
        assert!(consensus.append_entry(entry).is_ok());
        assert_eq!(consensus.log.len(), 1);
    }
    #[test]
    fn test_data_partitioner() {
        let mut partitioner = DataPartitioner::new(PartitioningStrategy::Hash, 4, 2);
        let partition1 = partitioner.get_partition("key1");
        let partition2 = partitioner.get_partition("key2");
        assert!(partition1 < 4);
        assert!(partition2 < 4);
        assert_eq!(partition1, partitioner.get_partition("key1"));
        partitioner.assign_partition(0, "node1".to_string());
        partitioner.assign_partition(1, "node2".to_string());
        let nodes = partitioner.get_partition_nodes(0);
        assert!(nodes.contains(&"node1".to_string()));
    }
    #[test]
    fn test_data_partitioner_rebalancing() {
        let mut partitioner = DataPartitioner::new(PartitioningStrategy::Hash, 4, 1);
        let nodes = vec!["node1".to_string(), "node2".to_string()];
        let result = partitioner.rebalance_partitions(&nodes);
        assert_eq!(result.assignments_changed, 4);
        assert_eq!(result.partitions_moved.len(), 0);
    }
    #[test]
    fn test_partitioning_strategies() {
        let hash_partitioner = DataPartitioner::new(PartitioningStrategy::Hash, 4, 1);
        let range_partitioner = DataPartitioner::new(PartitioningStrategy::Range, 4, 1);
        let random_partitioner = DataPartitioner::new(PartitioningStrategy::Random, 4, 1);
        let key = "test_key";
        let hash_partition = hash_partitioner.get_partition(key);
        let range_partition = range_partitioner.get_partition(key);
        let random_partition = random_partitioner.get_partition(key);
        assert!(hash_partition < 4);
        assert!(range_partition < 4);
        assert!(random_partition < 4);
    }
    #[test]
    fn test_advanced_job_scheduler() {
        let mut scheduler = AdvancedJobScheduler::new();
        let mut nodes = HashMap::new();
        let node1 = create_test_node("node1");
        let node2 = create_test_node("node2");
        nodes.insert("node1".to_string(), node1);
        nodes.insert("node2".to_string(), node2);
        let jobs = vec![create_test_job("job1"), create_test_job("job2")];
        let decisions = scheduler
            .gang_schedule(&jobs, &nodes)
            .expect("operation should succeed");
        assert_eq!(decisions.len(), jobs.len());
        for decision in &decisions {
            assert!(nodes.contains_key(&decision.node_id));
            assert!(decision.resource_allocation.cpu_cores > 0);
        }
    }
    #[test]
    fn test_backfill_scheduling() {
        let mut scheduler = AdvancedJobScheduler::new();
        let mut nodes = HashMap::new();
        let node1 = create_test_node("node1");
        nodes.insert("node1".to_string(), node1);
        let waiting_jobs = vec![create_test_job("waiting_job")];
        let decisions = scheduler
            .backfill_schedule(&waiting_jobs, &nodes)
            .expect("operation should succeed");
        assert_eq!(decisions.len(), 1);
        assert_eq!(decisions[0].job_id, "waiting_job");
    }
    #[test]
    fn test_resource_reservation() {
        let mut scheduler = AdvancedJobScheduler::new();
        let reservation = ResourceReservation {
            id: "reservation1".to_string(),
            node_id: "node1".to_string(),
            start_time: Instant::now(),
            duration: Duration::from_secs(3600),
            resources: ResourceAllocation {
                cpu_cores: 4,
                memory_gb: 8,
                gpu_count: 1,
                storage_gb: 100,
                network_bandwidth: 1000,
            },
        };
        assert!(scheduler.reserve_resources(reservation).is_ok());
        assert_eq!(scheduler.resource_reservations.len(), 1);
    }
    #[test]
    fn test_checkpoint_manager() {
        let mut checkpoint_mgr = CheckpointManager::new(Duration::from_secs(300));
        let job_state = JobState {
            progress: 0.5,
            intermediate_results: HashMap::new(),
            runtime_state: vec![1, 2, 3, 4],
        };
        let checkpoint_id = checkpoint_mgr
            .create_checkpoint("job1", job_state.clone())
            .expect("operation should succeed");
        assert!(!checkpoint_id.is_empty());
        let restored_state = checkpoint_mgr
            .restore_checkpoint(&checkpoint_id)
            .expect("operation should succeed");
        assert_eq!(restored_state.progress, 0.5);
        assert_eq!(restored_state.runtime_state, vec![1, 2, 3, 4]);
        let stats = checkpoint_mgr.get_checkpoint_stats();
        assert_eq!(stats.total_checkpoints, 1);
        assert!(stats.total_size_bytes > 0);
    }
    #[test]
    fn test_checkpoint_cleanup() {
        let mut checkpoint_mgr = CheckpointManager::new(Duration::from_secs(300));
        let job_state = JobState {
            progress: 1.0,
            intermediate_results: HashMap::new(),
            runtime_state: vec![],
        };
        checkpoint_mgr
            .create_checkpoint("job1", job_state.clone())
            .expect("operation should succeed");
        checkpoint_mgr
            .create_checkpoint("job2", job_state)
            .expect("operation should succeed");
        assert_eq!(checkpoint_mgr.checkpoint_storage.len(), 2);
        checkpoint_mgr.cleanup_old_checkpoints(Duration::from_secs(0));
        assert_eq!(checkpoint_mgr.checkpoint_storage.len(), 0);
    }
    #[test]
    fn test_message_type_conversion() {
        assert_eq!(format!("{}", MessageType::JobSubmission), "job_submission");
        assert_eq!(format!("{}", MessageType::JobResult), "job_result");
        assert_eq!(format!("{}", MessageType::Heartbeat), "heartbeat");
        assert_eq!(
            format!("{}", MessageType::ResourceUpdate),
            "resource_update"
        );
        assert_eq!(
            format!("{}", MessageType::ConsensusRequest),
            "consensus_request"
        );
        assert_eq!(format!("{}", MessageType::DataPartition), "data_partition");
        assert_eq!(
            format!("{}", MessageType::Custom("test".to_string())),
            "test"
        );
    }
    #[test]
    fn test_consensus_states() {
        let follower = ConsensusState::Follower;
        let candidate = ConsensusState::Candidate;
        let leader = ConsensusState::Leader;
        assert_eq!(follower, ConsensusState::Follower);
        assert_eq!(candidate, ConsensusState::Candidate);
        assert_eq!(leader, ConsensusState::Leader);
    }
    #[test]
    fn test_scheduling_policies() {
        let policies = [
            SchedulingPolicy::FIFO,
            SchedulingPolicy::ShortestJobFirst,
            SchedulingPolicy::GangScheduling,
            SchedulingPolicy::Backfill,
            SchedulingPolicy::PriorityBased,
        ];
        assert_eq!(policies.len(), 5);
    }
    #[test]
    fn test_message_priorities() {
        let low = MessagePriority::Low;
        let normal = MessagePriority::Normal;
        let high = MessagePriority::High;
        let critical = MessagePriority::Critical;
        match low {
            MessagePriority::Low => {}
            _ => panic!(),
        }
        match normal {
            MessagePriority::Normal => {}
            _ => panic!(),
        }
        match high {
            MessagePriority::High => {}
            _ => panic!(),
        }
        match critical {
            MessagePriority::Critical => {}
            _ => panic!(),
        }
    }
    #[test]
    fn test_resource_allocation_calculations() {
        let allocation = ResourceAllocation {
            cpu_cores: 8,
            memory_gb: 16,
            gpu_count: 2,
            storage_gb: 500,
            network_bandwidth: 1000,
        };
        assert_eq!(allocation.cpu_cores, 8);
        assert_eq!(allocation.memory_gb, 16);
        assert_eq!(allocation.gpu_count, 2);
        assert_eq!(allocation.storage_gb, 500);
        assert_eq!(allocation.network_bandwidth, 1000);
    }
    #[test]
    fn test_job_state_serialization() {
        let mut intermediate_results = HashMap::new();
        intermediate_results.insert("result1".to_string(), vec![1, 2, 3]);
        intermediate_results.insert("result2".to_string(), vec![4, 5, 6]);
        let job_state = JobState {
            progress: 0.75,
            intermediate_results,
            runtime_state: vec![7, 8, 9],
        };
        assert_eq!(job_state.progress, 0.75);
        assert_eq!(job_state.intermediate_results.len(), 2);
        assert_eq!(job_state.runtime_state, vec![7, 8, 9]);
        assert!(job_state.intermediate_results.contains_key("result1"));
        assert!(job_state.intermediate_results.contains_key("result2"));
    }
}
