package logging

import (
    "os"
    "path/filepath"
    "strings"
    "testing"
)

func TestNewSessionLogger(t *testing.T) {
    logger, f, err := NewSessionLogger()
    if err != nil {
        t.Fatalf("NewSessionLogger() error: %v", err)
    }
    if f != nil {
        defer f.Close()
        defer os.Remove(f.Name())
    }
    if logger == nil {
        t.Fatal("logger should not be nil")
    }
    if f == nil {
        t.Fatal("file should not be nil")
    }
    dir := filepath.Dir(f.Name())
    if !strings.Contains(dir, filepath.Join(".config", "ai-agent", "logs")) {
        t.Errorf("log file should be in ~/.config/ai-agent/logs/, got %q", dir)
    }
    logger.Info("test message", "key", "value")
}

func TestNilLoggerNoPanic(t *testing.T) {
    var called bool
    logger, f, err := NewSessionLogger()
    if err == nil && f != nil {
        defer f.Close()
        defer os.Remove(f.Name())
        logger.Info("test")
        called = true
    }
    _ = called
}