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 *  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
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package org.apache.cayenne.event;

import org.apache.cayenne.access.DataDomain;
import org.apache.cayenne.configuration.Constants;
import org.apache.cayenne.configuration.DefaultRuntimeProperties;
import org.apache.cayenne.configuration.RuntimeProperties;
import org.apache.cayenne.di.Binder;
import org.apache.cayenne.di.DIBootstrap;
import org.apache.cayenne.di.Injector;
import org.apache.cayenne.di.Module;
import org.apache.cayenne.log.Slf4jJdbcEventLogger;
import org.apache.cayenne.log.JdbcEventLogger;
import org.apache.cayenne.tx.DefaultTransactionFactory;
import org.apache.cayenne.tx.DefaultTransactionManager;
import org.apache.cayenne.tx.TransactionFactory;
import org.apache.cayenne.tx.TransactionManager;
import org.junit.Test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

public class JavaGroupsBridgeProviderTest {

    private final DataDomain DOMAIN = new DataDomain("test");
    private final EventManager EVENT_MANAGER = new DefaultEventManager();
    protected static final String MCAST_ADDRESS_TEST = "192.168.0.0";
    protected static final String MCAST_PORT_TEST = "1521";
    protected static final String CONFIG_URL_TEST = "somehost.com";

    @Test
    public void testGetJavaGroupsBridge() throws Exception {
        Injector injector = DIBootstrap.createInjector(new DefaultBindings(), new JGroupsModule());
        EventBridge bridge = injector.getInstance(EventBridge.class);

        assertNotNull(bridge);
        assertTrue(bridge instanceof JavaGroupsBridge);
    }

    @Test
    public void testUseProperties() throws Exception {
        Module module = new Module() {
            public void configure(Binder binder) {
                JGroupsModule.contributeMulticastAddress(binder, MCAST_ADDRESS_TEST);
                JGroupsModule.contributeMulticastPort(binder, Integer.parseInt(MCAST_PORT_TEST));
                JGroupsModule.contributeConfigUrl(binder, CONFIG_URL_TEST);
            }
        };

        Injector injector = DIBootstrap.createInjector(new DefaultBindings(), new JGroupsModule(), module);
        JavaGroupsBridge bridge = (JavaGroupsBridge) injector.getInstance(EventBridge.class);

        assertEquals(MCAST_ADDRESS_TEST, bridge.getMulticastAddress());
        assertEquals(MCAST_PORT_TEST, bridge.getMulticastPort());
        assertEquals(CONFIG_URL_TEST, bridge.getConfigURL());
    }

    @Test
    public void testUseDefaultProperties() throws Exception {
        Injector injector = DIBootstrap.createInjector(new DefaultBindings(), new JGroupsModule());
        JavaGroupsBridge bridge = (JavaGroupsBridge) injector.getInstance(EventBridge.class);

        assertEquals(JavaGroupsBridge.MCAST_ADDRESS_DEFAULT, bridge.getMulticastAddress());
        assertEquals(JavaGroupsBridge.MCAST_PORT_DEFAULT, bridge.getMulticastPort());
        assertEquals(null, bridge.getConfigURL());
    }

    class DefaultBindings implements Module {
        @Override
        public void configure(Binder binder) {
            binder.bindMap(String.class, Constants.PROPERTIES_MAP);
            binder.bind(DataDomain.class).toInstance(DOMAIN);
            binder.bind(EventManager.class).toInstance(EVENT_MANAGER);
            binder.bind(TransactionManager.class).to(DefaultTransactionManager.class);
            binder.bind(TransactionFactory.class).to(DefaultTransactionFactory.class);
            binder.bind(JdbcEventLogger.class).to(Slf4jJdbcEventLogger.class);
            binder.bind(RuntimeProperties.class).to(DefaultRuntimeProperties.class);
        }
    }
}