/*
 * 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.wiring;

import junit.framework.TestCase;

/**
 * Unit tests for the ClassNameBeanWiringInfoResolver class.
 *
 * @author Rick Evans
 */
public final class ClassNameBeanWiringInfoResolverTests extends TestCase {

	public void testResolveWiringInfoWithNullBeanInstance() throws Exception {
		try {
			new ClassNameBeanWiringInfoResolver().resolveWiringInfo(null);
			fail("Must have thrown an IllegalArgumentException by this point (null argument).");
		}
		catch (IllegalArgumentException expected) {
		}
	}

	public void testResolveWiringInfo() {
		ClassNameBeanWiringInfoResolver resolver = new ClassNameBeanWiringInfoResolver();
		Long beanInstance = new Long(1);
		BeanWiringInfo info = resolver.resolveWiringInfo(beanInstance);
		assertNotNull(info);
		assertEquals("Not resolving bean name to the class name of the supplied bean instance as per class contract.",
				beanInstance.getClass().getName(), info.getBeanName());
	}

}
