/* * Copyright 2013 Sylvain LAURENT * * 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 ch.sla.jdbcperflogger.driver; import java.io.Serializable; import java.util.Collection; import java.util.Collections; import java.util.HashSet; import java.util.Set; import org.junit.Assert; import org.junit.Test; public class UtilsTest { @Test public void testExtractAllInterfaces() { final Class<?>[] intfs = Utils.extractAllInterfaces(HashSet.class); final Set<Class<?>> coll = new HashSet<Class<?>>(); Collections.addAll(coll, intfs); Assert.assertTrue(coll.contains(Collection.class)); Assert.assertTrue(coll.contains(Serializable.class)); } }