Spring Framework example source code file (RequiredAnnotationBeanPostProcessorTests.java)

This example Spring Framework source code file (RequiredAnnotationBeanPostProcessorTests.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

applicationcontext, beancreationexception, beancreationexception, classpathxmlapplicationcontext, classpathxmlapplicationcontext, exception, exception, properties, property, requiredtestbean, should, string, string, testcase

The Spring Framework RequiredAnnotationBeanPostProcessorTests.java source code

/*
 * Copyright 2002-2006 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.annotation;

import junit.framework.TestCase;

import org.springframework.beans.factory.BeanCreationException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

/**
 * @author Rob Harrop
 * @since 2.0
 */
public class RequiredAnnotationBeanPostProcessorTests extends TestCase {

	public void testWithRequiredPropertyOmitted() throws Exception {
		try {
			new ClassPathXmlApplicationContext("requiredWithOneRequiredPropertyOmitted.xml", getClass());
			fail("Should have thrown BeanCreationException");
		}
		catch (BeanCreationException ex) {
			String message = ex.getCause().getMessage();
			assertTrue(message.indexOf("Property") > -1);
			assertTrue(message.indexOf("age") > -1);
			assertTrue(message.indexOf("testBean") > -1);
		}
	}

	public void testWithThreeRequiredPropertiesOmitted() throws Exception {
		try {
			new ClassPathXmlApplicationContext("requiredWithThreeRequiredPropertiesOmitted.xml", getClass());
			fail("Should have thrown BeanCreationException");
		}
		catch (BeanCreationException ex) {
			String message = ex.getCause().getMessage();
			assertTrue(message.indexOf("Properties") > -1);
			assertTrue(message.indexOf("age") > -1);
			assertTrue(message.indexOf("favouriteColour") > -1);
			assertTrue(message.indexOf("jobTitle") > -1);
			assertTrue(message.indexOf("testBean") > -1);
		}
	}

	public void testWithOnlyRequiredPropertiesSpecified() throws Exception {
		ApplicationContext context =
				new ClassPathXmlApplicationContext("requiredWithAllRequiredPropertiesProvided.xml", getClass());
		RequiredTestBean bean = (RequiredTestBean) context.getBean("testBean");
		assertEquals(24, bean.getAge());
		assertEquals("Blue", bean.getFavouriteColour());
	}

	public void testWithCustomAnnotation() throws Exception {
		try {
			new ClassPathXmlApplicationContext("requiredWithCustomAnnotation.xml", getClass());
			fail("Should have thrown BeanCreationException");
		}
		catch (BeanCreationException ex) {
			String message = ex.getCause().getMessage();
			assertTrue(message.indexOf("Property") > -1);
			assertTrue(message.indexOf("name") > -1);
			assertTrue(message.indexOf("testBean") > -1);
		}
	}

}