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ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.java
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ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.java
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/*
* Copyright 2002-2024 the original author or authors.
*
* 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
*
* https://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 org.springframework.aop.aspectj;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import static org.assertj.core.api.Assertions.assertThat;
/**
* @author Ramnivas Laddad
* @author Chris Beams
* @author Sam Brannen
*/
class ThisAndTargetSelectionOnlyPointcutsAtAspectJTests {
private ClassPathXmlApplicationContext ctx;
private TestInterface testBean;
private TestInterface testAnnotatedClassBean;
private TestInterface testAnnotatedMethodBean;
private Counter counter;
@BeforeEach
void setup() {
this.ctx = new ClassPathXmlApplicationContext(getClass().getSimpleName() + ".xml", getClass());
testBean = (TestInterface) ctx.getBean("testBean");
testAnnotatedClassBean = (TestInterface) ctx.getBean("testAnnotatedClassBean");
testAnnotatedMethodBean = (TestInterface) ctx.getBean("testAnnotatedMethodBean");
counter = (Counter) ctx.getBean("counter");
counter.reset();
}
@AfterEach
void tearDown() {
this.ctx.close();
}
@Test
void thisAsClassDoesNotMatch() {
testBean.doIt();
assertThat(counter.thisAsClassCounter).isEqualTo(0);
}
@Test
void thisAsInterfaceMatch() {
testBean.doIt();
assertThat(counter.thisAsInterfaceCounter).isEqualTo(1);
}
@Test
void targetAsClassDoesMatch() {
testBean.doIt();
assertThat(counter.targetAsClassCounter).isEqualTo(1);
}
@Test
void targetAsInterfaceMatch() {
testBean.doIt();
assertThat(counter.targetAsInterfaceCounter).isEqualTo(1);
}
@Test
void thisAsClassAndTargetAsClassCounterNotMatch() {
testBean.doIt();
assertThat(counter.thisAsClassAndTargetAsClassCounter).isEqualTo(0);
}
@Test
void thisAsInterfaceAndTargetAsInterfaceCounterMatch() {
testBean.doIt();
assertThat(counter.thisAsInterfaceAndTargetAsInterfaceCounter).isEqualTo(1);
}
@Test
void thisAsInterfaceAndTargetAsClassCounterMatch() {
testBean.doIt();
assertThat(counter.thisAsInterfaceAndTargetAsInterfaceCounter).isEqualTo(1);
}
@Test
void atTargetClassAnnotationMatch() {
testAnnotatedClassBean.doIt();
assertThat(counter.atTargetClassAnnotationCounter).isEqualTo(1);
}
@Test
void atAnnotationMethodAnnotationMatch() {
testAnnotatedMethodBean.doIt();
assertThat(counter.atAnnotationMethodAnnotationCounter).isEqualTo(1);
}
interface TestInterface {
void doIt();
}
static class TestImpl implements TestInterface {
@Override
public void doIt() {
}
}
@Retention(RetentionPolicy.RUNTIME)
@interface TestAnnotation {
}
@TestAnnotation
static class AnnotatedClassTestImpl implements TestInterface {
@Override
public void doIt() {
}
}
static class AnnotatedMethodTestImpl implements TestInterface {
@Override
@TestAnnotation
public void doIt() {
}
}
@Aspect
static class Counter {
int thisAsClassCounter;
int thisAsInterfaceCounter;
int targetAsClassCounter;
int targetAsInterfaceCounter;
int thisAsClassAndTargetAsClassCounter;
int thisAsInterfaceAndTargetAsInterfaceCounter;
int thisAsInterfaceAndTargetAsClassCounter;
int atTargetClassAnnotationCounter;
int atAnnotationMethodAnnotationCounter;
public void reset() {
thisAsClassCounter = 0;
thisAsInterfaceCounter = 0;
targetAsClassCounter = 0;
targetAsInterfaceCounter = 0;
thisAsClassAndTargetAsClassCounter = 0;
thisAsInterfaceAndTargetAsInterfaceCounter = 0;
thisAsInterfaceAndTargetAsClassCounter = 0;
atTargetClassAnnotationCounter = 0;
atAnnotationMethodAnnotationCounter = 0;
}
@Before("this(org.springframework.aop.aspectj.ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.TestImpl)")
public void incrementThisAsClassCounter() {
thisAsClassCounter++;
}
@Before("this(org.springframework.aop.aspectj.ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.TestInterface)")
public void incrementThisAsInterfaceCounter() {
thisAsInterfaceCounter++;
}
@Before("target(org.springframework.aop.aspectj.ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.TestImpl)")
public void incrementTargetAsClassCounter() {
targetAsClassCounter++;
}
@Before("target(org.springframework.aop.aspectj.ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.TestInterface)")
public void incrementTargetAsInterfaceCounter() {
targetAsInterfaceCounter++;
}
@Before("this(org.springframework.aop.aspectj.ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.TestImpl) " +
"&& target(org.springframework.aop.aspectj.ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.TestImpl)")
public void incrementThisAsClassAndTargetAsClassCounter() {
thisAsClassAndTargetAsClassCounter++;
}
@Before("this(org.springframework.aop.aspectj.ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.TestInterface) " +
"&& target(org.springframework.aop.aspectj.ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.TestInterface)")
public void incrementThisAsInterfaceAndTargetAsInterfaceCounter() {
thisAsInterfaceAndTargetAsInterfaceCounter++;
}
@Before("this(org.springframework.aop.aspectj.ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.TestInterface) " +
"&& target(org.springframework.aop.aspectj.ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.TestImpl)")
public void incrementThisAsInterfaceAndTargetAsClassCounter() {
thisAsInterfaceAndTargetAsClassCounter++;
}
@Before("@target(org.springframework.aop.aspectj.ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.TestAnnotation)")
public void incrementAtTargetClassAnnotationCounter() {
atTargetClassAnnotationCounter++;
}
@Before("@annotation(org.springframework.aop.aspectj.ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.TestAnnotation)")
public void incrementAtAnnotationMethodAnnotationCounter() {
atAnnotationMethodAnnotationCounter++;
}
}
}