/*
* Cloud9: A MapReduce Library for Hadoop
*
* 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 edu.umd.cloud9.example.bfs;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import junit.framework.JUnit4TestAdapter;
import org.junit.Test;
import edu.umd.cloud9.example.bfs.BfsNode.Type;
import edu.umd.cloud9.io.array.ArrayListOfIntsWritable;
public class BfsNodeTest {
@Test
public void testSerialize() throws IOException {
BfsNode node1 = new BfsNode();
node1.setType(Type.Complete);
node1.setNodeId(1);
node1.setDistance(2);
node1.setAdjacencyList(new ArrayListOfIntsWritable(new int[] {1,2,3,4,5,6}));
byte[] bytes = node1.serialize();
BfsNode node2 = BfsNode.create(bytes);
assertEquals(2, node2.getDistance());
assertEquals(Type.Complete, node2.getType());
ArrayListOfIntsWritable adj = node2.getAdjacenyList();
assertEquals(6, adj.size());
assertEquals(1, adj.get(0));
assertEquals(2, adj.get(1));
assertEquals(3, adj.get(2));
assertEquals(4, adj.get(3));
assertEquals(5, adj.get(4));
assertEquals(6, adj.get(5));
}
@Test
public void testToString() throws Exception {
BfsNode node = new BfsNode();
node.setType(Type.Complete);
node.setNodeId(1);
node.setDistance(1);
assertEquals("{1 1 []}", node.toString());
node.setAdjacencyList(new ArrayListOfIntsWritable(new int[] {1,2,3,4,5,6}));
assertEquals("{1 1 [1, 2, 3, 4, 5, 6]}", node.toString());
node.setAdjacencyList(new ArrayListOfIntsWritable(new int[] {1,2,3,4,5,6,7,8,9,10,11,12}));
assertEquals("{1 1 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ... (2 more) ]}", node.toString());
}
public static junit.framework.Test suite() {
return new JUnit4TestAdapter(BfsNodeTest.class);
}
}