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 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
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package org.apache.cayenne.configuration.rop.client;

import org.apache.cayenne.DataChannel;
import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.access.ClientServerChannel;
import org.apache.cayenne.access.DataContext;
import org.apache.cayenne.configuration.ObjectContextFactory;
import org.apache.cayenne.di.Binder;
import org.apache.cayenne.di.DIBootstrap;
import org.apache.cayenne.di.Module;
import org.apache.cayenne.remote.ClientConnection;
import org.apache.cayenne.remote.service.LocalConnection;
import org.junit.Test;

import java.util.Collection;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;

public class ClientLocalRuntimeTest {

    @Test
	public void testDefaultConstructor() {

		Module serverModule = new Module() {

			public void configure(Binder binder) {
			}
		};

		ClientRuntime runtime = ClientRuntime.builder()
				.disableModulesAutoLoading()
				.local(DIBootstrap.createInjector(serverModule))
				.build();
		Collection<Module> cmodules = runtime.getModules();
		assertEquals(2, cmodules.size());

		assertTrue(cmodules.toArray()[0] instanceof ClientModule);
	}

    @Test
	public void testGetConnection() {

		final DataContext serverContext = mock(DataContext.class);

		Module serverModule = new Module() {

			public void configure(Binder binder) {
				binder.bind(ObjectContextFactory.class).toInstance(new ObjectContextFactory() {

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

					public ObjectContext createContext() {
						return serverContext;
					}
				});
			}
		};

		ClientRuntime runtime = ClientRuntime.builder()
				.local(DIBootstrap.createInjector(serverModule))
				.build();

		ClientConnection connection = runtime.getConnection();
		assertNotNull(connection);
		assertTrue(connection instanceof LocalConnection);

		LocalConnection localConnection = (LocalConnection) connection;
		assertTrue(localConnection.getChannel() instanceof ClientServerChannel);
		ClientServerChannel clientServerChannel = (ClientServerChannel) localConnection.getChannel();
		assertSame(serverContext, clientServerChannel.getParentChannel());
	}
}