package testutil

import (
	"os"
	"runtime"
	"strings"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

// TempDirUnixSocket returns a temporary directory that can safely hold unix
// sockets (probably).
//
// During tests on darwin we hit the max path length limit for unix sockets
// pretty easily in the default location, so this function uses /tmp instead to
// get shorter paths.
func TempDirUnixSocket(t *testing.T) string {
	t.Helper()
	if runtime.GOOS == "darwin" {
		testName := strings.ReplaceAll(t.Name(), "/", "_")
		dir, err := os.MkdirTemp("/tmp", testName)
		require.NoError(t, err, "create temp dir for gpg test")

		t.Cleanup(func() {
			err := os.RemoveAll(dir)
			assert.NoError(t, err, "remove temp dir", dir)
		})
		return dir
	}

	return t.TempDir()
}