package config

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

// writeFile is a tiny helper used by the test files; inlined so config_test.go
// stays self-contained without a shared helpers file.
func writeFile(t *testing.T, path, body string) error {
	t.Helper()
	dir := filepath.Dir(path)
	if dir != "" {
		if err := os.MkdirAll(dir, 0o700); err != nil {
			return err
		}
	}
	return os.WriteFile(path, []byte(body), 0o600)
}