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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.lifecycle.postcommit;

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

import java.util.List;

import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.di.DIBootstrap;
import org.apache.cayenne.di.Injector;
import org.apache.cayenne.di.Key;
import org.apache.cayenne.di.Module;
import org.apache.cayenne.lifecycle.changemap.ChangeMap;
import org.junit.Test;

public class PostCommitModuleBuilderTest {

	@Test
	public void testListener_Object() {

		L listener = new L();
		Module m = PostCommitModuleBuilder.builder().listener(listener).build();

		Injector i = DIBootstrap.createInjector(m);
		List<PostCommitListener> listeners = i.getInstance(Key.getListOf(PostCommitListener.class));
		assertEquals(1, listeners.size());
		assertTrue(listeners.contains(listener));
	}

	@Test
	public void testListener_Class() {

		Module m = PostCommitModuleBuilder.builder().listener(L.class).build();

		Injector i = DIBootstrap.createInjector(m);
		List<PostCommitListener> listeners = i.getInstance(Key.getListOf(PostCommitListener.class));
		assertEquals(1, listeners.size());
		assertTrue(listeners.get(0) instanceof L);
	}

	public static class L implements PostCommitListener {

		@Override
		public void onPostCommit(ObjectContext originatingContext, ChangeMap changes) {
			// do nothing.
		}
	}

}