/*
* Copyright 2002-2009 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
*
* 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 org.springframework.core.type;
import junit.framework.TestCase;
import org.springframework.core.type.classreading.MetadataReader;
import org.springframework.core.type.classreading.MetadataReaderFactory;
import org.springframework.core.type.classreading.SimpleMetadataReaderFactory;
import org.springframework.core.type.filter.AspectJTypeFilter;
import org.springframework.stereotype.Component;
/**
* @author Ramnivas Laddad
*/
public class AspectJTypeFilterTests extends TestCase {
public void testNamePatternMatches() throws Exception {
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClass",
"org.springframework.core.type.AspectJTypeFilterTests.SomeClass");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClass",
"*");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClass",
"*..SomeClass");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClass",
"org..SomeClass");
}
public void testNamePatternNoMatches() throws Exception {
assertNoMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClass",
"org.springframework.core.type.AspectJTypeFilterTests.SomeClassX");
}
public void testSubclassPatternMatches() throws Exception {
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassExtendingSomeClass",
"org.springframework.core.type.AspectJTypeFilterTests.SomeClass+");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassExtendingSomeClass",
"*+");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassExtendingSomeClass",
"java.lang.Object+");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassImplementingSomeInterface",
"org.springframework.core.type.AspectJTypeFilterTests.SomeInterface+");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassImplementingSomeInterface",
"*+");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassImplementingSomeInterface",
"java.lang.Object+");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassExtendingSomeClassExtendingSomeClassAndImplemnentingSomeInterface",
"org.springframework.core.type.AspectJTypeFilterTests.SomeInterface+");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassExtendingSomeClassExtendingSomeClassAndImplemnentingSomeInterface",
"org.springframework.core.type.AspectJTypeFilterTests.SomeClassExtendingSomeClass+");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassExtendingSomeClassExtendingSomeClassAndImplemnentingSomeInterface",
"org.springframework.core.type.AspectJTypeFilterTests.SomeClass+");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassExtendingSomeClassExtendingSomeClassAndImplemnentingSomeInterface",
"*+");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassExtendingSomeClassExtendingSomeClassAndImplemnentingSomeInterface",
"java.lang.Object+");
}
public void testSubclassPatternNoMatches() throws Exception {
assertNoMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassExtendingSomeClass",
"java.lang.String+");
}
public void testAnnotationPatternMatches() throws Exception {
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassAnnotatedWithComponent",
"@org.springframework.stereotype.Component *..*");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassAnnotatedWithComponent",
"@* *..*");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassAnnotatedWithComponent",
"@*..* *..*");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassAnnotatedWithComponent",
"@*..*Component *..*");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassAnnotatedWithComponent",
"@org.springframework.stereotype.Component *..*Component");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassAnnotatedWithComponent",
"@org.springframework.stereotype.Component *");
}
public void testAnnotationPatternNoMathces() throws Exception {
assertNoMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassAnnotatedWithComponent",
"@org.springframework.stereotype.Repository *..*");
}
public void testCompositionPatternMatches() throws Exception {
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClass",
"!*..SomeOtherClass");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassExtendingSomeClassExtendingSomeClassAndImplemnentingSomeInterface",
"org.springframework.core.type.AspectJTypeFilterTests.SomeInterface+ " +
"&& org.springframework.core.type.AspectJTypeFilterTests.SomeClass+ " +
"&& org.springframework.core.type.AspectJTypeFilterTests.SomeClassExtendingSomeClass+");
assertMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClassExtendingSomeClassExtendingSomeClassAndImplemnentingSomeInterface",
"org.springframework.core.type.AspectJTypeFilterTests.SomeInterface+ " +
"|| org.springframework.core.type.AspectJTypeFilterTests.SomeClass+ " +
"|| org.springframework.core.type.AspectJTypeFilterTests.SomeClassExtendingSomeClass+");
}
public void testCompositionPatternNoMatches() throws Exception {
assertNoMatch("org.springframework.core.type.AspectJTypeFilterTests$SomeClass",
"*..Bogus && org.springframework.core.type.AspectJTypeFilterTests.SomeClass");
}
private void assertMatch(String type, String typePattern) throws Exception {
MetadataReaderFactory metadataReaderFactory = new SimpleMetadataReaderFactory();
MetadataReader metadataReader = metadataReaderFactory.getMetadataReader(type);
AspectJTypeFilter filter = new AspectJTypeFilter(typePattern, getClass().getClassLoader());
assertTrue(filter.match(metadataReader, metadataReaderFactory));
ClassloadingAssertions.assertClassNotLoaded(type);
}
private void assertNoMatch(String type, String typePattern) throws Exception {
MetadataReaderFactory metadataReaderFactory = new SimpleMetadataReaderFactory();
MetadataReader metadataReader = metadataReaderFactory.getMetadataReader(type);
AspectJTypeFilter filter = new AspectJTypeFilter(typePattern, getClass().getClassLoader());
assertFalse(filter.match(metadataReader, metadataReaderFactory));
ClassloadingAssertions.assertClassNotLoaded(type);
}
// We must use a standalone set of types to ensure that no one else is loading them
// and interfering with ClassloadingAssertions.assertClassNotLoaded()
static interface SomeInterface {
}
static class SomeClass {
}
static class SomeClassExtendingSomeClass extends SomeClass {
}
static class SomeClassImplementingSomeInterface implements SomeInterface {
}
static class SomeClassExtendingSomeClassExtendingSomeClassAndImplemnentingSomeInterface
extends SomeClassExtendingSomeClass implements SomeInterface {
}
@Component
static class SomeClassAnnotatedWithComponent {
}
}