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 *   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
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package org.apache.cayenne.remote.service;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.fail;

import java.util.HashMap;
import java.util.Map;

import org.apache.cayenne.CayenneRuntimeException;
import org.apache.cayenne.DataChannel;
import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.configuration.Constants;
import org.apache.cayenne.configuration.ObjectContextFactory;
import org.apache.cayenne.event.MockEventBridgeFactory;
import org.apache.cayenne.query.Query;
import org.apache.cayenne.remote.QueryMessage;
import org.apache.cayenne.remote.RemoteSession;
import org.apache.cayenne.util.Util;
import org.junit.Test;

public class BaseRemoteServiceTest {

	@Test
	public void testConstructor() throws Exception {

		Map<String, String> map = new HashMap<>();
		map.put(Constants.SERVER_ROP_EVENT_BRIDGE_FACTORY_PROPERTY, MockEventBridgeFactory.class.getName());

		ObjectContextFactory factory = new ObjectContextFactory() {

			public ObjectContext createContext(DataChannel parent) {
				return null;
			}

			public ObjectContext createContext() {
				return null;
			}
		};
		BaseRemoteService service = new BaseRemoteService(factory, map) {

			@Override
			protected ServerSession createServerSession() {
				return null;
			}

			@Override
			protected ServerSession createServerSession(String name) {
				return null;
			}

			@Override
			protected ServerSession getServerSession() {
				return null;
			}
		};
		assertEquals(MockEventBridgeFactory.class.getName(), service.getEventBridgeFactoryName());
		assertSame(factory, service.contextFactory);

	}

	@Test
	public void testProcessMessageExceptionSerializability() throws Throwable {

		Map<String, String> map = new HashMap<>();
		ObjectContextFactory factory = new ObjectContextFactory() {

			public ObjectContext createContext(DataChannel parent) {
				return null;
			}

			public ObjectContext createContext() {
				return null;
			}
		};
		BaseRemoteService service = new BaseRemoteService(factory, map) {

			@Override
			protected ServerSession createServerSession() {
				return new ServerSession(new RemoteSession("a"), null);
			}

			@Override
			protected ServerSession createServerSession(String name) {
				return createServerSession();
			}

			@Override
			protected ServerSession getServerSession() {
				return createServerSession();
			}
		};

		try {
			service.processMessage(new QueryMessage(null) {

				@Override
				public Query getQuery() {
					// serializable exception thrown
					throw new CayenneRuntimeException();
				}
			});

			fail("Expected to throw");
		} catch (Exception ex) {
			Util.cloneViaSerialization(ex);
		}

		try {
			service.processMessage(new QueryMessage(null) {

				@Override
				public Query getQuery() {
					// non-serializable exception thrown
					throw new MockUnserializableException();
				}
			});

			fail("Expected to throw");
		} catch (Exception ex) {
			Util.cloneViaSerialization(ex);
		}
	}
}