pmat 3.15.0

PMAT - Zero-config AI context generation and code quality toolkit (CLI, MCP, HTTP)
//! Tests for demo module

use crate::demo::{DemoConfig, DemoMetrics, DemoResult, DemoRunner, Protocol};
use std::path::PathBuf;
use std::time::Duration;
use tempfile::TempDir;

#[tokio::test]
async fn test_demo_config_creation() {
    let config = DemoConfig::default();
    assert_eq!(config.port, 3000);
    assert_eq!(config.host, "localhost");
    assert!(!config.no_browser);
}

#[tokio::test]
async fn test_demo_config_with_path() {
    let temp_dir = TempDir::new().unwrap();
    let config = DemoConfig {
        project_path: Some(temp_dir.path().to_path_buf()),
        ..Default::default()
    };
    
    assert!(config.project_path.is_some());
}

#[tokio::test]
async fn test_protocol_variants() {
    // Test protocol conversions
    let protocols = vec![
        Protocol::Cli,
        Protocol::Http,
        Protocol::Mcp,
        Protocol::All,
    ];
    
    for protocol in protocols {
        match protocol {
            Protocol::Cli => assert_eq!(format!("{:?}", protocol), "Cli"),
            Protocol::Http => assert_eq!(format!("{:?}", protocol), "Http"),
            Protocol::Mcp => assert_eq!(format!("{:?}", protocol), "Mcp"),
            Protocol::All => assert_eq!(format!("{:?}", protocol), "All"),
            #[cfg(feature = "tui")]
            Protocol::Tui => assert_eq!(format!("{:?}", protocol), "Tui"),
        }
    }
}

#[test]
fn test_demo_result_creation() {
    let result = DemoResult {
        traces: vec![],
        metrics: DemoMetrics {
            total_requests: 10,
            successful_requests: 8,
            failed_requests: 2,
            average_response_time: Duration::from_millis(50),
        },
    };
    
    assert_eq!(result.metrics.total_requests, 10);
    assert_eq!(result.metrics.successful_requests, 8);
    assert_eq!(result.metrics.failed_requests, 2);
    assert_eq!(result.metrics.average_response_time.as_millis(), 50);
}

#[test]
fn test_demo_metrics_default() {
    let metrics = DemoMetrics::default();
    assert_eq!(metrics.total_requests, 0);
    assert_eq!(metrics.successful_requests, 0);
    assert_eq!(metrics.failed_requests, 0);
    assert_eq!(metrics.average_response_time, Duration::from_secs(0));
}

#[tokio::test]
async fn test_demo_runner_creation() {
    let temp_dir = TempDir::new().unwrap();
    let config = DemoConfig {
        project_path: Some(temp_dir.path().to_path_buf()),
        protocol: Protocol::Cli,
        ..Default::default()
    };
    
    let runner = DemoRunner::new(config);
    assert!(runner.is_ok());
}

#[cfg_attr(coverage_nightly, coverage(off))]
#[cfg(test)]
mod demo_server_tests {
    use super::*;
    use axum::http::StatusCode;
    use axum::response::IntoResponse;
    
    // Mock handlers for testing
    async fn health_check() -> impl IntoResponse {
        (StatusCode::OK, "OK")
    }
    
    async fn not_found() -> impl IntoResponse {
        (StatusCode::NOT_FOUND, "Not Found")
    }
    
    #[tokio::test]
    async fn test_health_check_handler() {
        let response = health_check().await.into_response();
        assert_eq!(response.status(), StatusCode::OK);
    }
    
    #[tokio::test]
    async fn test_not_found_handler() {
        let response = not_found().await.into_response();
        assert_eq!(response.status(), StatusCode::NOT_FOUND);
    }
}

#[cfg_attr(coverage_nightly, coverage(off))]
#[cfg(test)]
mod router_tests {
    use super::*;
    
    // Mock router creator for testing
    fn create_router() -> &'static str {
        "mock_router"
    }
    
    #[test]
    fn test_create_router() {
        let router = create_router();
        // Router is created successfully - we can't easily test routes without starting server
        assert_eq!(router, "mock_router");
    }
}