Spring Framework example source code file (LocalConnectionFactoryBeanTests.java)

This example Spring Framework source code file (LocalConnectionFactoryBeanTests.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

connection_factory, connectionmanager, exception, exception, localconnectionfactorybean, localconnectionfactorybean, localconnectionfactorybeantests, managedconnectionfactory, managedconnectionfactory, mockcontrol, mockcontrol, object, testcase

The Spring Framework LocalConnectionFactoryBeanTests.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.jca.support;

import junit.framework.TestCase;
import org.easymock.MockControl;
import org.springframework.test.AssertThrows;

import javax.resource.spi.ConnectionManager;
import javax.resource.spi.ManagedConnectionFactory;

/**
 * Unit tests for the {@link LocalConnectionFactoryBean} class.
 *
 * @author Rick Evans
 */
public final class LocalConnectionFactoryBeanTests extends TestCase {

    public void testManagedConnectionFactoryIsRequired() throws Exception {
        new AssertThrows(IllegalArgumentException.class) {
            public void test() throws Exception {
                new LocalConnectionFactoryBean().afterPropertiesSet();
            }
        }.runTest();
    }

    public void testIsSingleton() throws Exception {
        LocalConnectionFactoryBean factory = new LocalConnectionFactoryBean();
        assertTrue(factory.isSingleton());
    }

    public void testGetObjectTypeIsNullIfConnectionFactoryHasNotBeenConfigured() throws Exception {
        LocalConnectionFactoryBean factory = new LocalConnectionFactoryBean();
        assertNull(factory.getObjectType());
    }

    public void testCreatesVanillaConnectionFactoryIfNoConnectionManagerHasBeenConfigured() throws Exception {
        
        final Object CONNECTION_FACTORY = new Object();
        
        MockControl mockManagedConnectionFactory = MockControl.createControl(ManagedConnectionFactory.class);
        ManagedConnectionFactory managedConnectionFactory = (ManagedConnectionFactory) mockManagedConnectionFactory.getMock();

        managedConnectionFactory.createConnectionFactory();
        mockManagedConnectionFactory.setReturnValue(CONNECTION_FACTORY);
        mockManagedConnectionFactory.replay();

        LocalConnectionFactoryBean factory = new LocalConnectionFactoryBean();
        factory.setManagedConnectionFactory(managedConnectionFactory);
        factory.afterPropertiesSet();
        assertEquals(CONNECTION_FACTORY, factory.getObject());

        mockManagedConnectionFactory.verify();
    }

    public void testCreatesManagedConnectionFactoryIfAConnectionManagerHasBeenConfigured() throws Exception {
        MockControl mockManagedConnectionFactory = MockControl.createControl(ManagedConnectionFactory.class);
        ManagedConnectionFactory managedConnectionFactory = (ManagedConnectionFactory) mockManagedConnectionFactory.getMock();

        MockControl mockConnectionManager = MockControl.createControl(ConnectionManager.class);
        ConnectionManager connectionManager = (ConnectionManager) mockConnectionManager.getMock();

        managedConnectionFactory.createConnectionFactory(connectionManager);
        mockManagedConnectionFactory.setReturnValue(null);

        mockConnectionManager.replay();
        mockManagedConnectionFactory.replay();

        LocalConnectionFactoryBean factory = new LocalConnectionFactoryBean();
        factory.setManagedConnectionFactory(managedConnectionFactory);
        factory.setConnectionManager(connectionManager);
        factory.afterPropertiesSet();

        mockManagedConnectionFactory.verify();
        mockConnectionManager.verify();
    }

}