}

	if oldSpec == nil || !pointer.StringEqual(oldSpec.TimeZone, spec.TimeZone) {
		allErrs = append(allErrs, validateTimeZone(spec.TimeZone, fldPath.Child("timeZone"))...)
	}

	allErrs = append(allErrs, validateConcurrencyPolicy(&spec.ConcurrencyPolicy, fldPath.Child("concurrencyPolicy"))...)

		`US/Indiana-Starke`,
		`US/Michigan`,
		`US/Mountain`,
		`US/Pacific`,
		`US/Samoa`,
		`UTC`,
		`W-SU`,
		`WET`,
		`Zulu`,
	}
	for _, tz := range data {
		errs := validateTimeZone(&tz, nil)
		if len(errs) > 0 {
			t.Errorf("%s failed: %v", tz, errs)
		}
	}
}

func TestValidateIndexesString(t *testing.T) {
	testCases := map[string]struct {
		indexesString string