llm-optimizer-api-tests 0.1.1

//! gRPC service method tests

use api_tests::TestResult;

// Note: These tests would use the generated protobuf code
// For now, we'll create the structure with mock implementations

#[tokio::test]
async fn test_grpc_health_check() -> TestResult {
    // Mock gRPC health check
    // In real implementation, this would connect to a gRPC server
    // and call the GetHealth RPC method

    // Simulated test structure:
    // let channel = Channel::from_static("http://localhost:50051").connect().await?;
    // let mut client = OptimizerServiceClient::new(channel);
    // let request = tonic::Request::new(HealthRequest {});
    // let response = client.get_health(request).await?;
    // assert_eq!(response.into_inner().status, "healthy");

    Ok(())
}

#[tokio::test]
async fn test_grpc_create_config() -> TestResult {
    // Test creating a configuration via gRPC
    // let channel = Channel::from_static("http://localhost:50051").connect().await?;
    // let mut client = OptimizerServiceClient::new(channel);
    //
    // let request = tonic::Request::new(CreateConfigRequest {
    //     name: "test_config".to_string(),
    //     model: "claude-3-sonnet".to_string(),
    //     temperature: 0.7,
    //     max_tokens: 1024,
    //     metadata: HashMap::new(),
    // });
    //
    // let response = client.create_config(request).await?;
    // let config = response.into_inner();
    //
    // assert_eq!(config.name, "test_config");
    // assert_eq!(config.model, "claude-3-sonnet");

    Ok(())
}

#[tokio::test]
async fn test_grpc_get_config() -> TestResult {
    // Test retrieving a configuration via gRPC
    // let channel = Channel::from_static("http://localhost:50051").connect().await?;
    // let mut client = OptimizerServiceClient::new(channel);
    //
    // let request = tonic::Request::new(GetConfigRequest {
    //     id: "cfg_123".to_string(),
    // });
    //
    // let response = client.get_config(request).await?;
    // let config = response.into_inner();
    //
    // assert_eq!(config.id, "cfg_123");

    Ok(())
}

#[tokio::test]
async fn test_grpc_list_configs() -> TestResult {
    // Test listing configurations with pagination
    // let channel = Channel::from_static("http://localhost:50051").connect().await?;
    // let mut client = OptimizerServiceClient::new(channel);
    //
    // let request = tonic::Request::new(ListConfigsRequest {
    //     page: 1,
    //     per_page: 10,
    //     filter: None,
    // });
    //
    // let response = client.list_configs(request).await?;
    // let list_response = response.into_inner();
    //
    // assert_eq!(list_response.page, 1);
    // assert!(list_response.total >= 0);

    Ok(())
}

#[tokio::test]
async fn test_grpc_update_config() -> TestResult {
    // Test updating a configuration via gRPC
    // let channel = Channel::from_static("http://localhost:50051").connect().await?;
    // let mut client = OptimizerServiceClient::new(channel);
    //
    // let request = tonic::Request::new(UpdateConfigRequest {
    //     id: "cfg_123".to_string(),
    //     name: Some("updated_name".to_string()),
    //     model: None,
    //     temperature: Some(0.8),
    //     max_tokens: None,
    // });
    //
    // let response = client.update_config(request).await?;
    // let config = response.into_inner();
    //
    // assert_eq!(config.name, "updated_name");
    // assert_eq!(config.temperature, 0.8);

    Ok(())
}

#[tokio::test]
async fn test_grpc_delete_config() -> TestResult {
    // Test deleting a configuration via gRPC
    // let channel = Channel::from_static("http://localhost:50051").connect().await?;
    // let mut client = OptimizerServiceClient::new(channel);
    //
    // let request = tonic::Request::new(DeleteConfigRequest {
    //     id: "cfg_123".to_string(),
    // });
    //
    // let response = client.delete_config(request).await?;
    // let delete_response = response.into_inner();
    //
    // assert!(delete_response.success);

    Ok(())
}

#[tokio::test]
async fn test_grpc_not_found_error() -> TestResult {
    // Test gRPC NOT_FOUND error status
    // let channel = Channel::from_static("http://localhost:50051").connect().await?;
    // let mut client = OptimizerServiceClient::new(channel);
    //
    // let request = tonic::Request::new(GetConfigRequest {
    //     id: "nonexistent".to_string(),
    // });
    //
    // let result = client.get_config(request).await;
    //
    // assert!(result.is_err());
    // let err = result.unwrap_err();
    // assert_eq!(err.code(), tonic::Code::NotFound);

    Ok(())
}

#[tokio::test]
async fn test_grpc_invalid_argument_error() -> TestResult {
    // Test gRPC INVALID_ARGUMENT error status
    // let channel = Channel::from_static("http://localhost:50051").connect().await?;
    // let mut client = OptimizerServiceClient::new(channel);
    //
    // let request = tonic::Request::new(CreateConfigRequest {
    //     name: "".to_string(), // Invalid: empty name
    //     model: "claude-3-sonnet".to_string(),
    //     temperature: 0.7,
    //     max_tokens: 1024,
    //     metadata: HashMap::new(),
    // });
    //
    // let result = client.create_config(request).await;
    //
    // assert!(result.is_err());
    // let err = result.unwrap_err();
    // assert_eq!(err.code(), tonic::Code::InvalidArgument);

    Ok(())
}

#[tokio::test]
async fn test_grpc_unauthenticated_error() -> TestResult {
    // Test gRPC UNAUTHENTICATED error status
    // let channel = Channel::from_static("http://localhost:50051").connect().await?;
    // let mut client = OptimizerServiceClient::new(channel);
    //
    // // Request without authentication token
    // let request = tonic::Request::new(GetConfigRequest {
    //     id: "cfg_123".to_string(),
    // });
    //
    // let result = client.get_config(request).await;
    //
    // assert!(result.is_err());
    // let err = result.unwrap_err();
    // assert_eq!(err.code(), tonic::Code::Unauthenticated);

    Ok(())
}

#[tokio::test]
async fn test_grpc_permission_denied_error() -> TestResult {
    // Test gRPC PERMISSION_DENIED error status
    // let channel = Channel::from_static("http://localhost:50051").connect().await?;
    // let mut client = OptimizerServiceClient::new(channel);
    //
    // // Request with insufficient permissions
    // let mut request = tonic::Request::new(DeleteConfigRequest {
    //     id: "cfg_123".to_string(),
    // });
    // request.metadata_mut().insert("authorization", "Bearer readonly_token".parse()?);
    //
    // let result = client.delete_config(request).await;
    //
    // assert!(result.is_err());
    // let err = result.unwrap_err();
    // assert_eq!(err.code(), tonic::Code::PermissionDenied);

    Ok(())
}

#[tokio::test]
async fn test_grpc_metadata_authentication() -> TestResult {
    // Test authentication via gRPC metadata
    // let channel = Channel::from_static("http://localhost:50051").connect().await?;
    // let mut client = OptimizerServiceClient::new(channel);
    //
    // let mut request = tonic::Request::new(GetConfigRequest {
    //     id: "cfg_123".to_string(),
    // });
    //
    // // Add authentication token to metadata
    // request.metadata_mut().insert(
    //     "authorization",
    //     "Bearer valid_token".parse()?,
    // );
    //
    // let response = client.get_config(request).await?;
    // assert!(response.into_inner().id.len() > 0);

    Ok(())
}

#[tokio::test]
async fn test_grpc_deadline_exceeded() -> TestResult {
    // Test gRPC DEADLINE_EXCEEDED error status
    // let channel = Channel::from_static("http://localhost:50051").connect().await?;
    // let mut client = OptimizerServiceClient::new(channel);
    //
    // let mut request = tonic::Request::new(GetConfigRequest {
    //     id: "slow_config".to_string(),
    // });
    //
    // // Set a very short deadline
    // request.set_timeout(std::time::Duration::from_millis(1));
    //
    // let result = client.get_config(request).await;
    //
    // assert!(result.is_err());
    // let err = result.unwrap_err();
    // assert_eq!(err.code(), tonic::Code::DeadlineExceeded);

    Ok(())
}