package config

import (
	"reflect"
	"strings"
	"testing"
)

func TestExecSandbox_DefaultDisabled(t *testing.T) {
	t.Setenv("JWT_SECRET", strings.Repeat("s", 40))
	t.Setenv("EXEC_SANDBOX_ENABLED", "false")
	t.Setenv("EXEC_SANDBOX_COMMANDS", "")
	t.Setenv("EXEC_SANDBOX_ROOTS", "")
	t.Setenv("EXEC_SANDBOX_ENV", "")

	cfg, err := Load("")
	if err != nil {
		t.Fatalf("Load() error: %v", err)
	}
	if cfg.ExecSandbox.Enabled {
		t.Errorf("ExecSandbox.Enabled = true, want default false (sandbox closed)")
	}
	if len(cfg.ExecSandbox.CommandList) != 0 {
		t.Errorf("CommandList = %v, want empty", cfg.ExecSandbox.CommandList)
	}
}

func TestExecSandbox_EnvOverrides(t *testing.T) {
	t.Setenv("JWT_SECRET", strings.Repeat("s", 40))
	t.Setenv("EXEC_SANDBOX_ENABLED", "true")
	t.Setenv("EXEC_SANDBOX_COMMANDS", "echo,pwd")
	t.Setenv("EXEC_SANDBOX_ROOTS", "/tmp/sandbox,/home/me/workspace")
	t.Setenv("EXEC_SANDBOX_ENV", "PATH,HOME")

	cfg, err := Load("")
	if err != nil {
		t.Fatalf("Load() error: %v", err)
	}
	if !cfg.ExecSandbox.Enabled {
		t.Errorf("ExecSandbox.Enabled = false, want true")
	}
	if want := []string{"echo", "pwd"}; !reflect.DeepEqual(cfg.ExecSandbox.CommandList, want) {
		t.Errorf("CommandList = %v, want %v", cfg.ExecSandbox.CommandList, want)
	}
	if want := []string{"/tmp/sandbox", "/home/me/workspace"}; !reflect.DeepEqual(cfg.ExecSandbox.AllowedRoots, want) {
		t.Errorf("AllowedRoots = %v, want %v", cfg.ExecSandbox.AllowedRoots, want)
	}
	if want := []string{"PATH", "HOME"}; !reflect.DeepEqual(cfg.ExecSandbox.AllowedEnv, want) {
		t.Errorf("AllowedEnv = %v, want %v", cfg.ExecSandbox.AllowedEnv, want)
	}
}