package config

import (
	"testing"
)

func TestLoad(t *testing.T) {
	cfg, err := Load()
	if err != nil {
		t.Fatalf("Load() failed: %v", err)
	}

	if cfg.Server.Port == "" {
		t.Error("Expected Server.Port to have default value")
	}

	if cfg.LLM.Provider == "" && cfg.LLM.APIKey == "" {
		t.Logf("Config loaded - some optional values may be empty (expected if .env not found)")
	} else {
		t.Logf("Config loaded successfully. Provider: %s, Model: %s",
			cfg.LLM.Provider, cfg.LLM.Model)
	}
}