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Spring Framework example source code file (DefinitionMetadataEqualsHashCodeTests.java)

This example Spring Framework source code file (DefinitionMetadataEqualsHashCodeTests.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Spring Framework tags/keywords

childbeandefinition, childbeandefinition, definitionmetadataequalshashcodetests, exception, hash, object, object, rootbeandefinition, rootbeandefinition, runtimebeanreference, runtimebeanreference, should, subclass, testcase

The Spring Framework DefinitionMetadataEqualsHashCodeTests.java source code

/*
 * Copyright 2002-2008 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.beans.factory.support;

import junit.framework.TestCase;

import org.springframework.beans.TestBean;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.RuntimeBeanReference;

/**
 * @author Rob Harrop
 */
public class DefinitionMetadataEqualsHashCodeTests extends TestCase {

	public void testRootBeanDefinitionEqualsAndHashCode() throws Exception {
		RootBeanDefinition master = new RootBeanDefinition(TestBean.class);
		RootBeanDefinition equal = new RootBeanDefinition(TestBean.class);
		RootBeanDefinition notEqual = new RootBeanDefinition(String.class);
		RootBeanDefinition subclass = new RootBeanDefinition(TestBean.class) {};
		setBaseProperties(master);
		setBaseProperties(equal);
		setBaseProperties(notEqual);
		setBaseProperties(subclass);

		assertEqualsContract(master, equal, notEqual, subclass);
		assertEquals("Hash code for equal instances should match", master.hashCode(), equal.hashCode());
	}

	public void testChildBeanDefinitionEqualsAndHashCode() throws Exception {
		ChildBeanDefinition master = new ChildBeanDefinition("foo");
		ChildBeanDefinition equal = new ChildBeanDefinition("foo");
		ChildBeanDefinition notEqual = new ChildBeanDefinition("bar");
		ChildBeanDefinition subclass = new ChildBeanDefinition("foo"){};
		setBaseProperties(master);
		setBaseProperties(equal);
		setBaseProperties(notEqual);
		setBaseProperties(subclass);

		assertEqualsContract(master, equal, notEqual, subclass);
		assertEquals("Hash code for equal instances should match", master.hashCode(), equal.hashCode());
	}

	public void testRuntimeBeanReference() throws Exception {
		RuntimeBeanReference master = new RuntimeBeanReference("name");
		RuntimeBeanReference equal = new RuntimeBeanReference("name");
		RuntimeBeanReference notEqual = new RuntimeBeanReference("someOtherName");
		RuntimeBeanReference subclass = new RuntimeBeanReference("name"){};
		assertEqualsContract(master, equal, notEqual, subclass);
	}
	private void setBaseProperties(AbstractBeanDefinition definition) {
		definition.setAbstract(true);
		definition.setAttribute("foo", "bar");
		definition.setAutowireCandidate(false);
		definition.setAutowireMode(AbstractBeanDefinition.AUTOWIRE_BY_TYPE);
		//definition.getConstructorArgumentValues().addGenericArgumentValue("foo");
		definition.setDependencyCheck(AbstractBeanDefinition.DEPENDENCY_CHECK_OBJECTS);
		definition.setDependsOn(new String[]{"foo", "bar"});
		definition.setDestroyMethodName("destroy");
		definition.setEnforceDestroyMethod(false);
		definition.setEnforceInitMethod(true);
		definition.setFactoryBeanName("factoryBean");
		definition.setFactoryMethodName("factoryMethod");
		definition.setInitMethodName("init");
		definition.setLazyInit(true);
		definition.getMethodOverrides().addOverride(new LookupOverride("foo", "bar"));
		definition.getMethodOverrides().addOverride(new ReplaceOverride("foo", "bar"));
		definition.getPropertyValues().addPropertyValue("foo", "bar");
		definition.setResourceDescription("desc");
		definition.setRole(BeanDefinition.ROLE_APPLICATION);
		definition.setScope(BeanDefinition.SCOPE_PROTOTYPE);
		definition.setSource("foo");
	}

	private void assertEqualsContract(Object master, Object equal, Object notEqual, Object subclass) {
		assertEquals("Should be equal", master, equal);
		assertFalse("Should not be equal", master.equals(notEqual));
		assertEquals("Subclass should be equal", master, subclass);
	}

}

Other Spring Framework examples (source code examples)

Here is a short list of links related to this Spring Framework DefinitionMetadataEqualsHashCodeTests.java source code file:

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