package os_test

import (
	"errors"
	"io/fs"
	. "os"
	"path/filepath"
	"regexp"
	"strings"
	"testing"
)

func TestCreateTemp(t *testing.T) {
	t.Parallel()

	dir, err := MkdirTemp("", "TestCreateTempBadDir")
	if err != nil {
		t.Fatal(err)
	}
	defer RemoveAll(dir)

	nonexistentDir := filepath.Join(dir, "_not_exists_")
	f, err := CreateTemp(nonexistentDir, "foo")
	if f != nil || err == nil {