/*
* Hibernate Validator, declare and validate application constraints
*
* License: Apache License, Version 2.0
* See the license.txt file in the root directory or <http://www.apache.org/licenses/LICENSE-2.0>.
*/
package org.hibernate.validator.test.internal.bootstrap;
import java.lang.reflect.Method;
import java.util.Iterator;
import java.util.Set;
import javax.validation.Configuration;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import javax.validation.ConstraintValidatorFactory;
import javax.validation.ConstraintViolation;
import javax.validation.Path;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
import javax.validation.executable.ExecutableValidator;
import org.testng.annotations.Test;
import org.hibernate.validator.HibernateValidator;
import org.hibernate.validator.HibernateValidatorConfiguration;
import org.hibernate.validator.constraints.NotEmpty;
import org.hibernate.validator.internal.constraintvalidators.bv.NotNullValidator;
import org.hibernate.validator.internal.engine.ConfigurationImpl;
import org.hibernate.validator.internal.engine.ValidatorFactoryImpl;
import org.hibernate.validator.internal.engine.constraintvalidation.ConstraintValidatorFactoryImpl;
import org.hibernate.validator.testutil.TestForIssue;
import static org.hibernate.validator.testutil.ConstraintViolationAssert.assertCorrectConstraintTypes;
import static org.hibernate.validator.testutil.ConstraintViolationAssert.assertCorrectPropertyPaths;
import static org.hibernate.validator.testutil.ConstraintViolationAssert.assertNumberOfViolations;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertTrue;
/**
* Tests the Bean Validation bootstrapping.
*
* @author Hardy Ferentschik
*/
public class BootstrappingTest {
@Test
public void testBootstrapAsServiceWithBuilder() {
HibernateValidatorConfiguration configuration = Validation
.byProvider( HibernateValidator.class )
.configure();
assertDefaultBuilderAndFactory( configuration );
}
@Test
public void testBootstrapAsServiceDefault() {
ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
assertDefaultFactory( factory );
}
@Test
public void testCustomConstraintValidatorFactory() {
Configuration<?> configuration = Validation.byDefaultProvider().configure();
assertDefaultBuilderAndFactory( configuration );
ValidatorFactory factory = configuration.buildValidatorFactory();
Validator validator = factory.getValidator();
Customer customer = new Customer();
customer.setFirstName( "John" );
Set<ConstraintViolation<Customer>> constraintViolations = validator.validate( customer );
assertNumberOfViolations( constraintViolations, 1 );
assertCorrectConstraintTypes( constraintViolations, NotEmpty.class );
assertCorrectPropertyPaths( constraintViolations, "lastName" );
// get a new factory using a custom configuration
configuration = Validation.byDefaultProvider().configure();
configuration.constraintValidatorFactory(
new ConstraintValidatorFactory() {
@Override
public <T extends ConstraintValidator<?, ?>> T getInstance(Class<T> key) {
if ( key == NotNullValidator.class ) {
return (T) new BadlyBehavedNotNullConstraintValidator();
}
return new ConstraintValidatorFactoryImpl().getInstance( key );
}
@Override
public void releaseInstance(ConstraintValidator<?, ?> instance) {
}
}
);
factory = configuration.buildValidatorFactory();
validator = factory.getValidator();
constraintViolations = validator.validate( customer );
assertNumberOfViolations( constraintViolations, 0 );
}
@Test(expectedExceptions = IllegalArgumentException.class)
@TestForIssue(jiraKey = "HV-328")
public void testNullInputStream() {
Configuration<?> configuration = Validation.byDefaultProvider().configure();
configuration.addMapping( null );
configuration.buildValidatorFactory();
}
@Test
@TestForIssue(jiraKey = "HV-659")
public void testParameterNameProviderConfiguredViaContext() throws Exception {
ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
Validator validator = factory
.usingContext()
.parameterNameProvider( new DummyParameterNameProvider() )
.getValidator();
ExecutableValidator executableValidator = validator.forExecutables();
Method addOrderMethod = Customer.class.getMethod( "addOrder", Order.class );
Set<ConstraintViolation<Customer>> constraintViolations = executableValidator.validateParameters(
new Customer(),
addOrderMethod,
new Object[] { null }
);
assertNumberOfViolations( constraintViolations, 1 );
ConstraintViolation<Customer> constraintViolation = constraintViolations.iterator().next();
Iterator<Path.Node> pathIterator = constraintViolation.getPropertyPath().iterator();
Path.Node leafNode = pathIterator.next();
while ( pathIterator.hasNext() ) {
leafNode = pathIterator.next();
}
assertEquals(
leafNode.getName(),
"foo0",
"The name should be provided from the dummy provider and be foo0"
);
}
private void assertDefaultBuilderAndFactory(Configuration<?> configuration) {
assertNotNull( configuration );
assertTrue( configuration instanceof ConfigurationImpl );
ValidatorFactory factory = configuration.buildValidatorFactory();
assertDefaultFactory( factory );
}
private void assertDefaultFactory(ValidatorFactory factory) {
assertNotNull( factory );
assertTrue( factory instanceof ValidatorFactoryImpl );
}
class BadlyBehavedNotNullConstraintValidator extends NotNullValidator {
@Override
public boolean isValid(Object object, ConstraintValidatorContext constraintValidatorContext) {
return true;
}
}
}