| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * 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 |
| * 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.apache.commons.compress.utils; |
| |
| import org.junit.Test; |
| |
| import java.util.NoSuchElementException; |
| |
| import static org.junit.Assert.assertFalse; |
| |
| /** |
| * Unit tests for class {@link ServiceLoaderIterator org.apache.commons.compress.utils.ServiceLoaderIterator}. |
| * |
| * @date 13.06.2017 |
| * @see ServiceLoaderIterator |
| **/ |
| public class ServiceLoaderIteratorTest { |
| |
| |
| |
| @Test(expected = NoSuchElementException.class) |
| public void testNextThrowsNoSuchElementException() { |
| |
| Class<String> clasz = String.class; |
| ServiceLoaderIterator<String> serviceLoaderIterator = new ServiceLoaderIterator<String>(clasz); |
| |
| serviceLoaderIterator.next(); |
| |
| } |
| |
| |
| @Test |
| public void testHasNextReturnsFalse() { |
| |
| Class<Object> clasz = Object.class; |
| ServiceLoaderIterator<Object> serviceLoaderIterator = new ServiceLoaderIterator<Object>(clasz); |
| boolean result = serviceLoaderIterator.hasNext(); |
| |
| assertFalse(result); |
| |
| } |
| |
| |
| @Test(expected = UnsupportedOperationException.class) |
| public void testRemoveThrowsUnsupportedOperationException() { |
| |
| Class<Integer> clasz = Integer.class; |
| ServiceLoaderIterator<Integer> serviceLoaderIterator = new ServiceLoaderIterator<Integer>(clasz); |
| |
| serviceLoaderIterator.remove(); |
| |
| |
| } |
| |
| |
| |
| } |