/*
* 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.constraintvalidators.hv;
import java.lang.reflect.Constructor;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Set;
import javax.validation.ConstraintViolation;
import javax.validation.ConstraintViolationException;
import javax.validation.executable.ExecutableValidator;
import org.testng.annotations.Test;
import org.hibernate.validator.constraints.ParameterScriptAssert;
import org.hibernate.validator.internal.engine.DefaultParameterNameProvider;
import org.hibernate.validator.testutil.TestForIssue;
import static org.hibernate.validator.testutil.ConstraintViolationAssert.assertCorrectConstraintViolationMessages;
import static org.hibernate.validator.testutil.ValidatorUtil.getConfiguration;
import static org.hibernate.validator.testutil.ValidatorUtil.getValidatingProxy;
import static org.hibernate.validator.testutil.ValidatorUtil.getValidator;
import static org.testng.Assert.fail;
/**
* Test for {@link org.hibernate.validator.internal.constraintvalidators.hv.ParameterScriptAssertValidator}.
*
* @author Gunnar Morling
*/
@TestForIssue(jiraKey = "HV-714")
public class ParameterScriptAssertValidatorTest {
@Test
public void shouldValidateParameterScriptAssertConstraint() {
CalendarService calendar = getValidatingProxy( new CalendarServiceImpl(), getValidator() );
Date startDate = new GregorianCalendar( 2009, 8, 20 ).getTime();
Date endDate = new GregorianCalendar( 2009, 8, 21 ).getTime();
try {
calendar.createEvent( endDate, startDate );
fail( "Expected exception wasn't raised" );
}
catch ( ConstraintViolationException e ) {
assertCorrectConstraintViolationMessages( e, "script expression \"arg0 < arg1\" didn't evaluate to true" );
}
}
@Test
public void shouldApplyParameterNameProvider() {
CalendarService calendar = getValidatingProxy(
new CalendarServiceImpl(),
getConfiguration().parameterNameProvider( new DummyParameterNameProvider() )
.buildValidatorFactory()
.getValidator()
);
Date startDate = new GregorianCalendar( 2009, 8, 20 ).getTime();
Date endDate = new GregorianCalendar( 2009, 8, 21 ).getTime();
try {
calendar.createEvent( endDate, startDate, "Meeting" );
fail( "Expected exception wasn't raised" );
}
catch ( ConstraintViolationException e ) {
assertCorrectConstraintViolationMessages(
e,
"script expression \"param0 < param1\" didn't evaluate to true"
);
}
}
@Test
public void shouldValidateParameterScriptAssertConstraintOnConstructor() throws Exception {
ExecutableValidator executableValidator = getValidator().forExecutables();
Constructor<?> constructor = CalendarServiceImpl.class.getConstructor( String.class );
Object[] parameterValues = new Object[] { "Foo" };
Set<ConstraintViolation<Object>> violations = executableValidator.validateConstructorParameters(
constructor,
parameterValues
);
assertCorrectConstraintViolationMessages(
violations,
"script expression \"arg0.size() > 3\" didn't evaluate to true"
);
}
public interface CalendarService {
@ParameterScriptAssert(script = "arg0 < arg1", lang = "groovy")
void createEvent(Date start, Date end);
@ParameterScriptAssert(script = "param0 < param1", lang = "groovy")
void createEvent(Date start, Date end, String title);
}
public static class CalendarServiceImpl implements CalendarService {
public CalendarServiceImpl() {
}
@ParameterScriptAssert(script = "arg0.size() > 3", lang = "groovy")
public CalendarServiceImpl(String name) {
}
@Override
public void createEvent(Date start, Date end) {
}
@Override
public void createEvent(Date start, Date end, String title) {
}
}
private static class DummyParameterNameProvider extends DefaultParameterNameProvider {
@Override
protected String getPrefix() {
return "param";
}
}
}