/***
* 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.interceptor;
import java.lang.reflect.Method;
import java.util.List;
import javax.enterprise.inject.Vetoed;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import br.com.caelum.vraptor.Accepts;
import br.com.caelum.vraptor.InterceptionException;
import br.com.caelum.vraptor.Intercepts;
import br.com.caelum.vraptor.core.DefaultReflectionProvider;
public class AcceptsNeedReturnBooleanValidationRuleTest {
@Rule
public ExpectedException exception = ExpectedException.none();
private AcceptsNeedReturnBooleanValidationRule validationRule;
private StepInvoker stepInvoker;
@Before
public void setUp() {
stepInvoker = new StepInvoker(new DefaultReflectionProvider());
validationRule = new AcceptsNeedReturnBooleanValidationRule(stepInvoker);
}
@Test
public void shouldVerifyIfAcceptsMethodReturnsVoid() {
exception.expect(InterceptionException.class);
exception.expectMessage("@Accepts method must return boolean");
Class<VoidAcceptsInterceptor> type = VoidAcceptsInterceptor.class;
List<Method> allMethods = stepInvoker.findAllMethods(type);
validationRule.validate(type, allMethods);
}
@Test
public void shouldVerifyIfAcceptsMethodReturnsNonBooleanType() {
exception.expect(InterceptionException.class);
exception.expectMessage("@Accepts method must return boolean");
Class<NonBooleanAcceptsInterceptor> type = NonBooleanAcceptsInterceptor.class;
List<Method> allMethods = stepInvoker.findAllMethods(type);
validationRule.validate(type, allMethods);
}
@Intercepts @Vetoed
static class VoidAcceptsInterceptor {
@Accepts public void accepts(){}
}
@Intercepts @Vetoed
static class NonBooleanAcceptsInterceptor{
@Accepts public String accepts() { return ""; }
}
}