/*
* Copyright 2004-2015 the Seasar Foundation and the Others.
*
* 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.seasar.framework.container.impl;
import java.io.IOException;
import java.io.InputStream;
import java.math.BigDecimal;
import java.util.HashMap;
import junit.framework.TestCase;
import org.seasar.framework.aop.interceptors.TraceInterceptor;
import org.seasar.framework.container.ComponentDef;
import org.seasar.framework.container.InitMethodDef;
import org.seasar.framework.container.S2Container;
import org.seasar.framework.container.ognl.OgnlExpression;
/**
* @author higa
*
*/
public class ComponentDefImplTest extends TestCase {
/**
* @throws Exception
*/
public void testGetComponentForType3() throws Exception {
S2Container container = new S2ContainerImpl();
ComponentDefImpl cd = new ComponentDefImpl(A.class);
container.register(cd);
container.register(B.class);
A a = (A) container.getComponent(A.class);
assertEquals("1", "B", a.getHogeName());
assertSame("2", a, container.getComponent(A.class));
}
/**
* @throws Exception
*/
public void testGetComponentForType2() throws Exception {
S2Container container = new S2ContainerImpl();
ComponentDefImpl cd = new ComponentDefImpl(A2.class);
container.register(cd);
container.register(B.class);
A2 a2 = (A2) container.getComponent(A2.class);
assertEquals("1", "B", a2.getHogeName());
}
/**
* @throws Exception
*/
public void testGetComponentForArgDef() throws Exception {
S2Container container = new S2ContainerImpl();
ComponentDefImpl cd = new ComponentDefImpl(BigDecimal.class, "num");
cd.addArgDef(new ArgDefImpl("123"));
container.register(cd);
assertEquals("1", new BigDecimal(123), container.getComponent("num"));
}
/**
* @throws Exception
*/
public void testGetComponentForProperyDef() throws Exception {
S2Container container = new S2ContainerImpl();
ComponentDefImpl cd = new ComponentDefImpl(A2.class);
cd.addPropertyDef(new PropertyDefImpl("hoge", new B()));
container.register(cd);
A2 a2 = (A2) container.getComponent(A2.class);
assertEquals("1", "B", a2.getHogeName());
}
/**
* @throws Exception
*/
public void testGetComponentForMethodDef() throws Exception {
S2Container container = new S2ContainerImpl();
ComponentDefImpl cd = new ComponentDefImpl(HashMap.class, "myMap");
InitMethodDef md = new InitMethodDefImpl("put");
md.addArgDef(new ArgDefImpl("aaa"));
md.addArgDef(new ArgDefImpl("hoge"));
cd.addInitMethodDef(md);
container.register(cd);
HashMap myMap = (HashMap) container.getComponent("myMap");
assertEquals("1", "hoge", myMap.get("aaa"));
}
/**
* @throws Exception
*/
public void testGetComponentForAspectDef() throws Exception {
S2Container container = new S2ContainerImpl();
ComponentDefImpl cd = new ComponentDefImpl(A.class);
cd.addAspectDef(new AspectDefImpl(new TraceInterceptor()));
container.register(cd);
container.register(B.class);
A a = (A) container.getComponent(A.class);
assertEquals("1", "B", a.getHogeName());
}
/**
* @throws Exception
*/
public void testGetComponentForExpression() throws Exception {
S2Container container = new S2ContainerImpl();
container.register(Object.class, "obj");
ComponentDefImpl cd = new ComponentDefImpl(null, "hash");
cd.setExpression(new OgnlExpression("obj.hashCode()"));
container.register(cd);
assertNotNull("1", container.getComponent("hash"));
}
/**
* @throws Exception
*/
public void testCyclicReference() throws Exception {
S2Container container = new S2ContainerImpl();
container.register(A2.class);
container.register(C.class);
A2 a2 = (A2) container.getComponent(A2.class);
C c = (C) container.getComponent(C.class);
assertEquals("1", "C", a2.getHogeName());
assertEquals("1", "C", c.getHogeName());
}
/**
* @throws Exception
*/
public void testInit() throws Exception {
ComponentDef cd = new ComponentDefImpl(D.class);
cd.addInitMethodDef(new InitMethodDefImpl("init"));
cd.init();
D d = (D) cd.getComponent();
assertEquals("1", true, d.isInited());
}
/**
* @throws Exception
*/
public void testDestroy() throws Exception {
ComponentDef cd = new ComponentDefImpl(D.class);
cd.addDestroyMethodDef(new DestroyMethodDefImpl("destroy"));
D d = (D) cd.getComponent();
cd.destroy();
assertEquals("1", true, d.isDestroyed());
}
/**
* @throws Exception
*/
public void testGetConcreteClass() throws Exception {
final ClassLoader loader1 = Thread.currentThread()
.getContextClassLoader();
ClassLoader loader2 = new ClassLoader(loader1) {
public Class loadClass(String name) throws ClassNotFoundException {
if (!name.equals(Foo.class.getName())) {
return super.loadClass(name);
}
try {
InputStream is = loader1.getResourceAsStream(name.replace(
'.', '/')
+ ".class");
byte[] bytes = new byte[is.available()];
is.read(bytes, 0, bytes.length);
return defineClass(name, bytes, 0, bytes.length);
} catch (IOException e) {
throw new ClassNotFoundException(name, e);
}
}
};
Thread.currentThread().setContextClassLoader(loader2);
S2Container container;
try {
container = new S2ContainerImpl();
Class fooClass = loader2.loadClass(Foo.class.getName());
ComponentDef cd = new ComponentDefImpl(fooClass, "foo");
cd.addAspectDef(new AspectDefImpl(new TraceInterceptor()));
container.register(cd);
} finally {
Thread.currentThread().setContextClassLoader(loader1);
}
ComponentDefImpl cd = (ComponentDefImpl) container
.getComponentDef("foo");
Class concreteClass = cd.getConcreteClass();
assertTrue("1", concreteClass.getName().startsWith(
Foo.class.getName() + "$$"));
assertEquals("2", loader2, concreteClass.getClassLoader());
Class superClass = concreteClass.getInterfaces()[0];
assertEquals("3", Foo.class.getName(), superClass.getName());
assertEquals("4", loader2, superClass.getClassLoader());
}
/**
*
*/
public interface Foo {
/**
* @return
*/
public String getHogeName();
}
/**
*
*/
public static class FooImpl implements Foo {
public String getHogeName() {
return "hoge";
}
}
/**
*
*/
public static class A {
private Hoge hoge_;
/**
* @param hoge
*/
public A(Hoge hoge) {
hoge_ = hoge;
}
/**
* @return
*/
public String getHogeName() {
return hoge_.getName();
}
}
/**
*
*/
public static class A2 implements Foo {
private Hoge hoge_;
/**
* @param hoge
*/
public void setHoge(Hoge hoge) {
hoge_ = hoge;
}
public String getHogeName() {
return hoge_.getName();
}
}
/**
*
*/
public interface Hoge {
/**
* @return
*/
public String getName();
}
/**
*
*/
public static class B implements Hoge {
public String getName() {
return "B";
}
}
/**
*
*/
public static class C implements Hoge {
private Foo foo_;
/**
* @param foo
*/
public void setFoo(Foo foo) {
foo_ = foo;
}
public String getName() {
return "C";
}
/**
* @return
*/
public String getHogeName() {
return foo_.getHogeName();
}
}
/**
*
*/
public static class D {
private boolean inited_ = false;
private boolean destroyed_ = false;
/**
* @return
*/
public boolean isInited() {
return inited_;
}
/**
* @return
*/
public boolean isDestroyed() {
return destroyed_;
}
/**
*
*/
public void init() {
inited_ = true;
}
/**
*
*/
public void destroy() {
destroyed_ = true;
}
}
}