/***
* Copyright (c) 2009 Caelum - www.caelum.com.br/opensource
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package br.com.caelum.vraptor.util.test;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.ResourceBundle;
import java.util.Set;
import javax.enterprise.inject.Vetoed;
import javax.validation.ConstraintViolation;
import br.com.caelum.vraptor.View;
import br.com.caelum.vraptor.validator.AbstractValidator;
import br.com.caelum.vraptor.validator.I18nMessage;
import br.com.caelum.vraptor.validator.Message;
import br.com.caelum.vraptor.validator.SimpleMessage;
import br.com.caelum.vraptor.validator.ValidationException;
import br.com.caelum.vraptor.validator.Validator;
/**
* Mocked Validator for testing your controllers.
*
* You can use the idiom:
* MockValidator validator = new MockValidator();
* MyController controller = new MyController(..., validator);
*
* try {
* controller.method();
* Assert.fail();
* } catch (ValidationError e) {
* List<Message> errors = e.getErrors();
* // asserts
* }
*
* or
*
* \@Test(expected=ValidationError.class)
*
* @author Lucas Cavalcanti
*/
@Vetoed
public class MockValidator extends AbstractValidator {
private List<Message> errors = new ArrayList<>();
@Override
public Validator check(boolean condition, Message message) {
return ensure(condition, message);
}
@Override
public Validator addIf(boolean expression, Message message) {
if (expression) {
add(message);
}
return this;
}
@Override
public Validator ensure(boolean expression, Message message) {
return addIf(!expression, message);
}
@Override
public Validator validate(Object object, Class<?>... groups) {
return this;
}
@Override
public <T> Validator addAll(Set<ConstraintViolation<T>> errors) {
for (ConstraintViolation<T> v : errors) {
add(new SimpleMessage(v.getPropertyPath().toString(), v.getMessage()));
}
return this;
}
@Override
public <T extends View> T onErrorUse(Class<T> view) {
if(!this.errors.isEmpty()) {
throw new ValidationException(errors);
}
return new MockResult().use(view);
}
@Override
public Validator addAll(Collection<? extends Message> messages) {
for(Message message: messages) {
add(message);
}
return this;
}
@Override
public Validator add(Message message) {
errors.add(message);
return this;
}
@Override
public boolean hasErrors() {
return !errors.isEmpty();
}
@Override
public List<Message> getErrors() {
return errors;
}
public boolean containsMessage(String messageKey, Object... messageParameters) {
I18nMessage expectedMessage = new I18nMessage("validation", messageKey, messageParameters);
expectedMessage.setBundle(ResourceBundle.getBundle("messages"));
for(Message error : this.getErrors()) {
if(expectedMessage.getMessage().equals(error.getMessage())) {
return true;
}
}
return false;
}
}