assertNotNull(documented);
    }

    // Test annotation has Constraint meta-annotation
    @Test
    public void test_annotationConstraint() {
        jakarta.validation.Constraint constraint = CronExpression.class.getAnnotation(jakarta.validation.Constraint.class);
        assertNotNull(constraint);
        Class<?>[] validators = constraint.validatedBy();
        assertEquals(1, validators.length);

    }

    // Test Constraint annotation
    @Test
    public void test_constraintAnnotation() {
        final Constraint constraint = CustomSize.class.getAnnotation(Constraint.class);
        assertNotNull(constraint, "Constraint annotation should be present");
        assertEquals("Validator class should be CustomSizeValidator", CustomSizeValidator.class, constraint.validatedBy()[0]);
    }

    }

    // Test Constraint annotation
    @Test
    public void test_constraintAnnotation() {
        final Constraint constraint = UriType.class.getAnnotation(Constraint.class);
        assertNotNull(constraint, "Constraint annotation should be present");
        assertEquals("Validator class should be UriTypeValidator", UriTypeValidator.class, constraint.validatedBy()[0]);

	}

	if name := DB.Dialector.Name(); name == "postgres" {
		t.Skip("skip postgres due to it only allow unique constraint matching given keys")
	}
	if name := DB.Dialector.Name(); name == "gaussdb" {
		t.Skip("skip gaussdb due to it only allow unique constraint matching given keys")
	}

	DB.Migrator().DropTable(&Blog{}, &Tag{}, "blog_tags", "locale_blog_tags", "shared_blog_tags")

package schema

import (
	"gorm.io/gorm/clause"
)

// ConstraintInterface database constraint interface
type ConstraintInterface interface {
	GetName() string
	Build() (sql string, vars []interface{})
}

// GormDataTypeInterface gorm data type interface
type GormDataTypeInterface interface {
	GormDataType() string
}

// FieldNewValuePool field new scan value pool
type FieldNewValuePool interface {
	Get() interface{}

import org.lastaflute.job.util.LaCronUtil;

import jakarta.validation.ConstraintValidator;
import jakarta.validation.ConstraintValidatorContext;

/**
 * Validator implementation for the CronExpression constraint.
 */
public class CronExpressionValidator implements ConstraintValidator<CronExpression, String> {

    /**
     * Default constructor.
     */
    public CronExpressionValidator() {
        // Empty constructor

  }

  @Override
  protected Map<Class<? extends @NonNull B>, B> delegate() {
    return delegate;
  }

  /**
   * Wraps the {@code setValue} implementation of an {@code Entry} to enforce the class constraint.
   */
  private static <B extends @Nullable Object> Entry<Class<? extends @NonNull B>, B> checkedEntry(
      Entry<Class<? extends @NonNull B>, B> entry) {
    return new ForwardingMapEntry<Class<? extends @NonNull B>, B>() {

        assertEquals("{errors.footer}", FessMessages.ERRORS_FOOTER);
        assertEquals("{errors.prefix}", FessMessages.ERRORS_PREFIX);
        assertEquals("{errors.suffix}", FessMessages.ERRORS_SUFFIX);

        // Test constraint message constants
        assertEquals("{constraints.AssertFalse.message}", FessMessages.CONSTRAINTS_AssertFalse_MESSAGE);
        assertEquals("{constraints.AssertTrue.message}", FessMessages.CONSTRAINTS_AssertTrue_MESSAGE);

  }

  @Override
  protected Map<Class<? extends @NonNull B>, B> delegate() {
    return delegate;
  }

  /**
   * Wraps the {@code setValue} implementation of an {@code Entry} to enforce the class constraint.
   */
  private static <B extends @Nullable Object> Entry<Class<? extends @NonNull B>, B> checkedEntry(
      Entry<Class<? extends @NonNull B>, B> entry) {
    return new ForwardingMapEntry<Class<? extends @NonNull B>, B>() {

	t.Skipf("This test case skipped, because of gaussdb not support 'ON CONSTRAINT' statement")
	if DB.Dialector.Name() != "gaussdb" {
		t.Skip()
	}

	type Thing struct {
		gorm.Model
		SomeID  string
		OtherID string
		Data    string
	}

	DB.Migrator().DropTable(&Thing{})
	DB.Migrator().CreateTable(&Thing{})