assertNotNull(constraint);
        Class<?>[] validators = constraint.validatedBy();
        assertEquals(1, validators.length);
        assertEquals(CronExpressionValidator.class, validators[0]);
    }

    // Test validation with valid cron expressions
    public void test_validCronExpressions() {
        TestBean bean = new TestBean();

- Vendor: updated system-validators to v1.9.0. ([#128149](https://github.com/kubernetes/kubernetes/pull/128149), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle and Node]
- Vendor: updated system-validators to v1.9.1. ([#128533](https://github.com/kubernetes/kubernetes/pull/128533), [@neolit123](https://github.com/neolit123))

- Update the system-validators library to v1.8.0 ([#114060](https://github.com/kubernetes/kubernetes/pull/114060), [@pacoxu](https://github.com/pacoxu)) [SIG Cluster Lifecycle]

- gopkg.in/yaml.v2: v2.2.8 → v2.4.0
- gotest.tools/v3: v3.0.2 → v3.0.3
- k8s.io/gengo: 83324d8 → b6c5ce2
- k8s.io/klog/v2: v2.4.0 → v2.8.0
- k8s.io/kube-openapi: d219536 → 591a79e
- k8s.io/system-validators: v1.2.0 → v1.4.0
- sigs.k8s.io/apiserver-network-proxy/konnectivity-client: v0.0.14 → v0.0.15
- sigs.k8s.io/structured-merge-diff/v4: v4.0.2 → v4.1.0

### Removed

- Turn on CSIMigrationAzureDisk by default on 1.23 ([#104670](https://github.com/kubernetes/kubernetes/pull/104670), [@andyzhangx](https://github.com/andyzhangx))
- Update the system-validators library to v1.6.0 ([#106323](https://github.com/kubernetes/kubernetes/pull/106323), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle and Node]

- Update the setcap image to buster-v2.0.1. ([#102377](https://github.com/kubernetes/kubernetes/pull/102377), [@xmudrii](https://github.com/xmudrii))
- Update the system-validators library to v1.5.0. Includes validation for `seccomp` and fixes a stdout/stderr problem in the Docker validator. ([#103390](https://github.com/kubernetes/kubernetes/pull/103390), [@ironyman](https://github.com/ironyman))
- Updates the following images to pick up CVE fixes:

- google.golang.org/genproto/googleapis/rpc: e6fa225 → a0af3ef
- google.golang.org/grpc: v1.68.1 → v1.72.1
- k8s.io/gengo/v2: 1244d31 → 85fd79d
- k8s.io/kube-openapi: c8a335a → f3f2b99
- k8s.io/system-validators: v1.9.1 → v1.10.1
- k8s.io/utils: 3ea5e8c → 4c0f3b2
- sigs.k8s.io/json: 9aa6b5e → cfa47c3
- sigs.k8s.io/kustomize/api: v0.19.0 → v0.20.1
- sigs.k8s.io/kustomize/cmd/config: v0.19.0 → v0.20.1

- Updated creation of `LoadBalancer` services, for there to be fewer AWS security group rules in most cases. ([#112267](https://github.com/kubernetes/kubernetes/pull/112267), [@sjenning](https://github.com/sjenning))
- Updated the system-validators library to v1.8.0 ([#112026](https://github.com/kubernetes/kubernetes/pull/112026), [@pacoxu](https://github.com/pacoxu))

     */
    ProtocolType protocolType();

    /**
     * The validation error message.
     *
     * @return the error message
     */
    String message() default "{org.lastaflute.validator.constraints.UriType.message}";

    /**
     * The validation groups.
     *
     * @return the validation groups
     */
    Class<?>[] groups() default {};

    /**
     * The payload for constraint.

public class CustomSizeValidatorTest extends UnitFessTestCase {

    private CustomSizeValidator validator;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        validator = new CustomSizeValidator();
    }

    public void test_constructor() {
        assertNotNull(validator);
    }

    public void test_isValid_nullValue() {