/*
* 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.context.annotation;
import junit.framework.TestCase;
import org.springframework.beans.factory.UnsatisfiedDependencyException;
import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
import org.springframework.context.support.GenericApplicationContext;
/**
* @author Mark Fisher
*/
public class ComponentScanParserBeanDefinitionDefaultsTests extends TestCase {
private static final String TEST_BEAN_NAME = "componentScanParserBeanDefinitionDefaultsTests.DefaultsTestBean";
private static final String LOCATION_PREFIX = "org/springframework/context/annotation/";
public void setUp() {
DefaultsTestBean.INIT_COUNT = 0;
}
public void testDefaultLazyInit() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultWithNoOverridesTests.xml");
assertFalse("lazy-init should be false", context.getBeanDefinition(TEST_BEAN_NAME).isLazyInit());
assertEquals("initCount should be 0", 0, DefaultsTestBean.INIT_COUNT);
context.refresh();
assertEquals("bean should have been instantiated", 1, DefaultsTestBean.INIT_COUNT);
}
public void testLazyInitTrue() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultLazyInitTrueTests.xml");
assertTrue("lazy-init should be true", context.getBeanDefinition(TEST_BEAN_NAME).isLazyInit());
assertEquals("initCount should be 0", 0, DefaultsTestBean.INIT_COUNT);
context.refresh();
assertEquals("bean should not have been instantiated yet", 0, DefaultsTestBean.INIT_COUNT);
context.getBean(TEST_BEAN_NAME);
assertEquals("bean should have been instantiated", 1, DefaultsTestBean.INIT_COUNT);
}
public void testLazyInitFalse() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultLazyInitFalseTests.xml");
assertFalse("lazy-init should be false", context.getBeanDefinition(TEST_BEAN_NAME).isLazyInit());
assertEquals("initCount should be 0", 0, DefaultsTestBean.INIT_COUNT);
context.refresh();
assertEquals("bean should have been instantiated", 1, DefaultsTestBean.INIT_COUNT);
}
public void testDefaultAutowire() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultWithNoOverridesTests.xml");
context.refresh();
DefaultsTestBean bean = (DefaultsTestBean) context.getBean(TEST_BEAN_NAME);
assertNull("no dependencies should have been autowired", bean.getConstructorDependency());
assertNull("no dependencies should have been autowired", bean.getPropertyDependency1());
assertNull("no dependencies should have been autowired", bean.getPropertyDependency2());
}
public void testAutowireNo() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultAutowireNoTests.xml");
context.refresh();
DefaultsTestBean bean = (DefaultsTestBean) context.getBean(TEST_BEAN_NAME);
assertNull("no dependencies should have been autowired", bean.getConstructorDependency());
assertNull("no dependencies should have been autowired", bean.getPropertyDependency1());
assertNull("no dependencies should have been autowired", bean.getPropertyDependency2());
}
public void testAutowireConstructor() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultAutowireConstructorTests.xml");
context.refresh();
DefaultsTestBean bean = (DefaultsTestBean) context.getBean(TEST_BEAN_NAME);
assertNotNull("constructor dependency should have been autowired", bean.getConstructorDependency());
assertEquals("cd", bean.getConstructorDependency().getName());
assertNull("property dependencies should not have been autowired", bean.getPropertyDependency1());
assertNull("property dependencies should not have been autowired", bean.getPropertyDependency2());
}
public void testAutowireByType() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultAutowireByTypeTests.xml");
try {
context.refresh();
fail("expected exception due to multiple matches for byType autowiring");
}
catch (UnsatisfiedDependencyException e) {
// expected
}
}
public void testAutowireByName() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultAutowireByNameTests.xml");
context.refresh();
DefaultsTestBean bean = (DefaultsTestBean) context.getBean(TEST_BEAN_NAME);
assertNull("constructor dependency should not have been autowired", bean.getConstructorDependency());
assertNull("propertyDependency1 should not have been autowired", bean.getPropertyDependency1());
assertNotNull("propertyDependency2 should have been autowired", bean.getPropertyDependency2());
assertEquals("pd2", bean.getPropertyDependency2().getName());
}
public void testDefaultDependencyCheck() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultWithNoOverridesTests.xml");
context.refresh();
DefaultsTestBean bean = (DefaultsTestBean) context.getBean(TEST_BEAN_NAME);
assertNull("constructor dependency should not have been autowired", bean.getConstructorDependency());
assertNull("property dependencies should not have been autowired", bean.getPropertyDependency1());
assertNull("property dependencies should not have been autowired", bean.getPropertyDependency2());
}
public void testDependencyCheckAll() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultDependencyCheckAllTests.xml");
try {
context.refresh();
fail("expected exception due to dependency check");
}
catch (UnsatisfiedDependencyException e) {
// expected
}
}
public void testDependencyCheckObjectsWithAutowireByName() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultDependencyCheckObjectsWithAutowireByNameTests.xml");
context.refresh();
DefaultsTestBean bean = (DefaultsTestBean) context.getBean(TEST_BEAN_NAME);
assertNull("constructor dependency should not have been autowired", bean.getConstructorDependency());
assertNotNull("property dependencies should have been autowired", bean.getPropertyDependency1());
assertNotNull("property dependencies should have been autowired", bean.getPropertyDependency2());
}
public void testDefaultInitAndDestroyMethodsNotDefined() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultWithNoOverridesTests.xml");
context.refresh();
DefaultsTestBean bean = (DefaultsTestBean) context.getBean(TEST_BEAN_NAME);
assertFalse("bean should not have been initialized", bean.isInitialized());
context.close();
assertFalse("bean should not have been destroyed", bean.isDestroyed());
}
public void testDefaultInitAndDestroyMethodsDefined() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultInitAndDestroyMethodsTests.xml");
context.refresh();
DefaultsTestBean bean = (DefaultsTestBean) context.getBean(TEST_BEAN_NAME);
assertTrue("bean should have been initialized", bean.isInitialized());
context.close();
assertTrue("bean should have been destroyed", bean.isDestroyed());
}
public void testDefaultNonExistingInitAndDestroyMethodsDefined() {
GenericApplicationContext context = new GenericApplicationContext();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(context);
reader.loadBeanDefinitions(LOCATION_PREFIX + "defaultNonExistingInitAndDestroyMethodsTests.xml");
context.refresh();
DefaultsTestBean bean = (DefaultsTestBean) context.getBean(TEST_BEAN_NAME);
assertFalse("bean should not have been initialized", bean.isInitialized());
context.close();
assertFalse("bean should not have been destroyed", bean.isDestroyed());
}
private static class DefaultsTestBean {
static int INIT_COUNT;
private ConstructorDependencyTestBean constructorDependency;
private PropertyDependencyTestBean propertyDependency1;
private PropertyDependencyTestBean propertyDependency2;
private boolean initialized;
private boolean destroyed;
public DefaultsTestBean() {
INIT_COUNT++;
}
public DefaultsTestBean(ConstructorDependencyTestBean cdtb) {
this();
this.constructorDependency = cdtb;
}
public void init() {
this.initialized = true;
}
public boolean isInitialized() {
return this.initialized;
}
public void destroy() {
this.destroyed = true;
}
public boolean isDestroyed() {
return this.destroyed;
}
public void setPropertyDependency1(PropertyDependencyTestBean pdtb) {
this.propertyDependency1 = pdtb;
}
public void setPropertyDependency2(PropertyDependencyTestBean pdtb) {
this.propertyDependency2 = pdtb;
}
public ConstructorDependencyTestBean getConstructorDependency() {
return this.constructorDependency;
}
public PropertyDependencyTestBean getPropertyDependency1() {
return this.propertyDependency1;
}
public PropertyDependencyTestBean getPropertyDependency2() {
return this.propertyDependency2;
}
}
private static class PropertyDependencyTestBean {
private String name;
public PropertyDependencyTestBean(String name) {
this.name = name;
}
public String getName() {
return this.name;
}
}
private static class ConstructorDependencyTestBean {
private String name;
public ConstructorDependencyTestBean(String name) {
this.name = name;
}
public String getName() {
return this.name;
}
}
}