use mem_store::{EventRecord, LogWriter};
use serde_json::json;
use std::fs;

#[test]
fn a1_log_writes_jsonl() {
    let _ = fs::remove_dir_all("log/test/q1");
    let mut writer = LogWriter::new("test", "q1", "run1").unwrap();
    
    writer.log(EventRecord {
        project: "test".to_string(),
        query: "q1".to_string(),
        run: "run1".to_string(),
        turn: 1,
        event_type: "evidence".to_string(),
        data: json!({"chunk": "abc"}),
    }).unwrap();
    
    writer.log(EventRecord {
        project: "test".to_string(),
        query: "q1".to_string(),
        run: "run1".to_string(),
        turn: 2,
        event_type: "memory".to_string(),
        data: json!({"text": "test"}),
    }).unwrap();

    let events = writer.read_all().unwrap();
    assert_eq!(events.len(), 2);
    assert_eq!(events[0].turn, 1);
    assert_eq!(events[1].turn, 2);
    
    let _ = fs::remove_dir_all("log/test/q1");
}

#[test]
fn a2_log_idempotent() {
    let _ = fs::remove_dir_all("log/test/q2");
    let mut writer = LogWriter::new("test", "q2", "run2").unwrap();
    
    writer.log(EventRecord {
        project: "test".to_string(),
        query: "q2".to_string(),
        run: "run2".to_string(),
        turn: 1,
        event_type: "test".to_string(),
        data: json!({"k": "v"}),
    }).unwrap();

    let events1 = writer.read_all().unwrap();
    let events2 = writer.read_all().unwrap();
    assert_eq!(events1, events2);
    
    let _ = fs::remove_dir_all("log/test/q2");
}