/*
 * Copyright 2004-2010 the Seasar Foundation and the Others.
 *
 * Licensed 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.seasar.cubby.internal.util;

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

import java.util.Iterator;

import org.junit.Test;

public class ServiceLoaderTest {

	@Test
	public void load() {
		ServiceLoader<FooProvider> serviceLoader = ServiceLoader
				.load(FooProvider.class);
		Iterator<FooProvider> iterator = serviceLoader.iterator();

		assertTrue(iterator.hasNext());
		FooProvider service1 = iterator.next();
		assertEquals(FooProviderImpl1.class, service1.getClass());

		assertTrue(iterator.hasNext());
		FooProvider service2 = iterator.next();
		assertEquals(FooProviderImpl2.class, service2.getClass());

		assertFalse(iterator.hasNext());
	}

}
