| package com.yahoo.labs.samoa.topology.impl; |
| |
| /* |
| * #%L |
| * SAMOA |
| * %% |
| * Copyright (C) 2014 - 2015 Apache Software Foundation |
| * %% |
| * 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. |
| * #L% |
| */ |
| |
| import static org.junit.Assert.assertEquals; |
| import mockit.Expectations; |
| import mockit.MockUp; |
| import mockit.Mocked; |
| import mockit.Tested; |
| import mockit.Verifications; |
| |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import backtype.storm.topology.BoltDeclarer; |
| import backtype.storm.topology.IRichBolt; |
| import backtype.storm.topology.TopologyBuilder; |
| |
| import com.yahoo.labs.samoa.core.Processor; |
| |
| public class StormProcessingItemTest { |
| private static final int PARRALLELISM_HINT_2 = 2; |
| private static final int PARRALLELISM_HINT_4 = 4; |
| private static final String ID = "id"; |
| @Tested |
| private StormProcessingItem pi; |
| @Mocked |
| private Processor processor; |
| @Mocked |
| private StormTopology topology; |
| @Mocked |
| private TopologyBuilder stormBuilder = new TopologyBuilder(); |
| |
| @Before |
| public void setUp() { |
| pi = new StormProcessingItem(processor, ID, PARRALLELISM_HINT_2); |
| } |
| |
| @Test |
| public void testAddToTopology() { |
| new Expectations() { |
| { |
| topology.getStormBuilder(); |
| result = stormBuilder; |
| |
| stormBuilder.setBolt(ID, (IRichBolt) any, anyInt); |
| result = new MockUp<BoltDeclarer>() { |
| }.getMockInstance(); |
| } |
| }; |
| |
| pi.addToTopology(topology, PARRALLELISM_HINT_4); // this parallelism hint is ignored |
| |
| new Verifications() { |
| { |
| assertEquals(pi.getProcessor(), processor); |
| // TODO add methods to explore a topology and verify them |
| assertEquals(pi.getParallelism(), PARRALLELISM_HINT_2); |
| assertEquals(pi.getId(), ID); |
| } |
| }; |
| } |
| } |