/*
* 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.config;
import junit.framework.TestCase;
import org.apache.commons.logging.Log;
import org.springframework.test.AssertThrows;
/**
* Unit tests for the {@link CommonsLogFactoryBean} class.
*
* @author Rick Evans
*/
public final class CommonsLogFactoryBeanTests extends TestCase {
public void testIsSingleton() throws Exception {
CommonsLogFactoryBean factory = new CommonsLogFactoryBean();
assertTrue(factory.isSingleton());
}
public void testGetObjectTypeDefaultsToPlainResourceInterfaceifLookupResourceIsNotSupplied() throws Exception {
CommonsLogFactoryBean factory = new CommonsLogFactoryBean();
assertEquals(Log.class, factory.getObjectType());
}
public void testWhenLogNameIsMissing() throws Exception {
new AssertThrows(IllegalArgumentException.class) {
public void test() throws Exception {
CommonsLogFactoryBean factory = new CommonsLogFactoryBean();
factory.afterPropertiesSet();
}
}.runTest();
}
public void testSunnyDayPath() throws Exception {
CommonsLogFactoryBean factory = new CommonsLogFactoryBean();
factory.setLogName("The Tin Drum");
factory.afterPropertiesSet();
Object object = factory.getObject();
assertNotNull("As per FactoryBean contract, the return value of getObject() cannot be null.", object);
assertTrue("Obviously not getting a Log back", Log.class.isAssignableFrom(object.getClass()));
}
}