/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.openejb.test.singleton;

import javax.ejb.EJBHome;

/**
 * [8] Should be run as the eigth test suite of the BasicSingletonTestClients
 */
public class SingletonEjbMetaDataTests extends BasicSingletonTestClient {

    public SingletonEjbMetaDataTests() {
        super("EJBMetaData.");
    }

    protected void setUp() throws Exception {
        super.setUp();
        final Object obj = initialContext.lookup("client/tests/singleton/BasicSingletonHome");
        ejbHome = (BasicSingletonHome) javax.rmi.PortableRemoteObject.narrow(obj, BasicSingletonHome.class);
        ejbMetaData = ejbHome.getEJBMetaData();
    }

    //=================================
    // Test meta data methods
    //
    public void test01_getEJBHome() {
        try {

            final EJBHome home = ejbMetaData.getEJBHome();
            assertNotNull("The EJBHome is null", home);
        } catch (final Exception e) {
            fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    }

    public void test02_getHomeInterfaceClass() {
        try {
            final Class clazz = ejbMetaData.getHomeInterfaceClass();
            assertNotNull("The Home Interface class is null", clazz);
            assertEquals(clazz, BasicSingletonHome.class);
        } catch (final Exception e) {
            fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    }

    /**
     * 5.5 Session object identity
     * <p/>
     * Session objects are intended to be private resources used only by the
     * client that created them. For this reason, session objects, from the
     * client's perspective, appear anonymous. In contrast to entity objects,
     * which expose their identity as a primary key, session objects hide their
     * identity. As a result, the EJBObject.getPrimaryKey() and
     * EJBHome.remove(Object primaryKey) methods result in a java.rmi.RemoteException
     * if called on a session bean. If the EJBMetaData.getPrimaryKeyClass()
     * method is invoked on a EJBMetaData object for a Session bean, the method throws
     * the java.lang.RuntimeException.
     */
    public void test03_getPrimaryKeyClass() {
        try {
            final Class clazz = ejbMetaData.getPrimaryKeyClass();
            assertNull("Should not return a primary key.  Method should throw an java.lang.RuntimeException", clazz);
        } catch (final UnsupportedOperationException e) {
            assertTrue(true);
            return;
        } catch (final Exception e) {
            fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
        assertTrue("Method should throw an java.lang.RuntimeException", false);
    }

    public void test04_getRemoteInterfaceClass() {
        try {
            final Class clazz = ejbMetaData.getRemoteInterfaceClass();
            assertNotNull("The Remote Interface class is null", clazz);
            assertEquals(clazz, BasicSingletonObject.class);
        } catch (final Exception e) {
            fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    }

    public void test05_isSession() {
        try {
            assertTrue("EJBMetaData says this is not a session bean", ejbMetaData.isSession());
        } catch (final Exception e) {
            fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    }

    public void test06_isSingletonSession() {
        try {
            // TODO: hopefully an isSingletonSession() method will get added to the EJB 3.1 API
            assertTrue("EJBMetaData says this is not a singleton session bean", !ejbMetaData.isStatelessSession());
        } catch (final Exception e) {
            fail("Received Exception " + e.getClass() + " : " + e.getMessage());
        }
    }
    //
    // Test meta data methods
    //=================================
}
