package config

import (
	"os"
	"testing"
)

func TestLoad(t *testing.T) {
	testConfig := `server:
  port: 9000
  tls:
    enabled: false
    cert_file: test.pem
    key_file: test.key`

	tmpFile, err := os.CreateTemp("", "config_test_*.yaml")
	if err != nil {
		t.Fatal(err)
	}
	defer os.Remove(tmpFile.Name())

	if _, err := tmpFile.WriteString(testConfig); err != nil {
		t.Fatal(err)
	}
	tmpFile.Close()

	config, err := Load(tmpFile.Name())
	if err != nil {
		t.Fatalf("Load failed: %v", err)
	}

	if config.Server.Port != 9000 {
		t.Errorf("Expected port 9000, got %d", config.Server.Port)
	}
	if config.Server.TLS.Enabled != false {
		t.Errorf("Expected TLS disabled, got %v", config.Server.TLS.Enabled)
	}
}

func TestLoadFileNotFound(t *testing.T) {
	_, err := Load("nonexistent.yaml")
	if err == nil {
		t.Error("Expected error for nonexistent file")
	}
}