/*
* 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.giraph;
import org.apache.giraph.conf.GiraphConfiguration;
import org.apache.giraph.examples.SimpleMutateGraphVertex;
import org.apache.giraph.examples.SimplePageRankVertex.SimplePageRankVertexInputFormat;
import org.apache.giraph.examples.SimplePageRankVertex.SimplePageRankVertexOutputFormat;
import org.apache.giraph.job.GiraphJob;
import org.junit.Test;
import java.io.IOException;
import static org.junit.Assert.assertTrue;
/**
* Unit test for graph mutation
*/
public class TestMutateGraph extends BspCase {
public TestMutateGraph() {
super(TestMutateGraph.class.getName());
}
/**
* Run a job that tests the various graph mutations that can occur
*
* @throws IOException
* @throws ClassNotFoundException
* @throws InterruptedException
*/
@Test
public void testMutateGraph()
throws IOException, InterruptedException, ClassNotFoundException {
GiraphConfiguration conf = new GiraphConfiguration();
conf.setVertexClass(SimpleMutateGraphVertex.class);
conf.setVertexInputFormatClass(SimplePageRankVertexInputFormat.class);
conf.setVertexOutputFormatClass(SimplePageRankVertexOutputFormat.class);
conf.setWorkerContextClass(
SimpleMutateGraphVertex.SimpleMutateGraphVertexWorkerContext.class);
GiraphJob job = prepareJob(getCallingMethodName(), conf,
getTempPath(getCallingMethodName()));
assertTrue(job.run(true));
}
}