/*
* Copyright 2002-2007 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 java.io.IOException;
import java.io.Serializable;
import java.util.Map;
import junit.framework.TestCase;
import org.springframework.context.annotation.Scope;
import org.springframework.core.type.classreading.MetadataReaderFactory;
import org.springframework.core.type.classreading.MetadataReader;
import org.springframework.core.type.classreading.SimpleMetadataReaderFactory;
import org.springframework.stereotype.Component;
/**
* @author Juergen Hoeller
*/
public class AnnotationMetadataTests extends TestCase {
public void testStandardAnnotationMetadata() throws IOException {
StandardAnnotationMetadata annInfo = new StandardAnnotationMetadata(AnnotatedComponent.class);
doTestAnnotationInfo(annInfo);
}
public void testAsmAnnotationMetadata() throws IOException {
MetadataReaderFactory metadataReaderFactory = new SimpleMetadataReaderFactory();
MetadataReader metadataReader = metadataReaderFactory.getMetadataReader(AnnotatedComponent.class.getName());
doTestAnnotationInfo(metadataReader.getAnnotationMetadata());
}
private void doTestAnnotationInfo(AnnotationMetadata metadata) {
assertEquals(AnnotatedComponent.class.getName(), metadata.getClassName());
assertFalse(metadata.isInterface());
assertFalse(metadata.isAbstract());
assertTrue(metadata.isConcrete());
assertTrue(metadata.hasSuperClass());
assertEquals(Object.class.getName(), metadata.getSuperClassName());
assertEquals(1, metadata.getInterfaceNames().length);
assertEquals(Serializable.class.getName(), metadata.getInterfaceNames()[0]);
assertTrue(metadata.hasAnnotation(Component.class.getName()));
assertTrue(metadata.hasAnnotation(Scope.class.getName()));
assertEquals(2, metadata.getAnnotationTypes().size());
assertTrue(metadata.getAnnotationTypes().contains(Component.class.getName()));
assertTrue(metadata.getAnnotationTypes().contains(Scope.class.getName()));
Map<String, Object> cattrs = metadata.getAnnotationAttributes(Component.class.getName());
assertEquals(1, cattrs.size());
assertEquals("myName", cattrs.get("value"));
Map<String, Object> sattrs = metadata.getAnnotationAttributes(Scope.class.getName());
assertEquals(1, sattrs.size());
assertEquals("myScope", sattrs.get("value"));
}
@Component("myName")
@Scope("myScope")
private static class AnnotatedComponent implements Serializable {
}
}