}

func (role Role) IsAdmin() bool {
	return role.Name == "admin"
}

type EmptyTime struct {
	time.Time
}

func (t *EmptyTime) Scan(v interface{}) error {
	nullTime := sql.NullTime{}
	err := nullTime.Scan(v)
	t.Time = nullTime.Time
	return err
}

func (t EmptyTime) Value() (driver.Value, error) {
	return time.Now() /* pass tests, mysql 8 doesn't support 0000-00-00 by default */, nil

	}

	// Emit program.
	insrc := filepath.Join("testdata", prog+".go")
	src := filepath.Join(subdir, prog+".go")
	emitFile(t, src, insrc)
	indep := filepath.Join("testdata", "dep.go")
	dep := filepath.Join(depdir, "dep.go")
	emitFile(t, dep, indep)

	// Emit go.mod.
	mod := filepath.Join(subdir, "go.mod")
	modsrc := "\nmodule " + mainPkgPath + "\n\ngo 1.19\n"

	_ = c.Close()
}

func removeEmptyFiles(files []string) []string {
	out := make([]string, 0, len(files))
	for _, f := range files {
		if !isEmptyFile(f) {
			out = append(out, f)
		}
	}
	return out
}

func isEmptyFile(f string) bool {
	fileInfo, err := os.Stat(f)
	if err != nil {
		return true
	}
	if fileInfo.Size() == 0 {
		return true
	}
	return false