| /* |
| 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.edgent.oplet.operators; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertSame; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.List; |
| |
| import org.apache.edgent.function.Consumer; |
| import org.apache.edgent.oplet.Oplet; |
| import org.apache.edgent.oplet.core.AbstractOplet; |
| import org.apache.edgent.oplet.core.Pipe; |
| import org.junit.Test; |
| |
| public class PipeTest { |
| |
| @Test |
| public void testHierachy() { |
| assertTrue(Oplet.class.isAssignableFrom(Pipe.class)); |
| assertTrue(AbstractOplet.class.isAssignableFrom(Pipe.class)); |
| } |
| |
| @Test |
| public void testDestination() { |
| Pipe<String, Integer> pipe = new Pipe<String, Integer>() { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public void accept(String tuple) { |
| } |
| |
| @Override |
| public void close() throws Exception { |
| }; |
| }; |
| |
| List<? extends Consumer<String>> inputs = pipe.getInputs(); |
| assertEquals(1, inputs.size()); |
| assertSame(pipe, inputs.get(0)); |
| } |
| } |