package edu.isi.karma.mapreduce.driver;
import static org.junit.Assert.assertEquals;
import java.io.File;
import java.net.URL;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster;
import org.apache.hadoop.util.ToolRunner;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
public class TestN3Generation {
protected static MiniDFSCluster dfsCluster;
protected static MiniMRYarnCluster cluster;
@BeforeClass
public static void setUpBeforeClass() throws Exception {
Configuration dfsConf = new Configuration();
dfsCluster = new MiniDFSCluster.Builder(dfsConf).build();
System.setProperty("hadoop.log.dir", "/tmp/logs");
YarnConfiguration clusterConf = new YarnConfiguration();
clusterConf.addResource(dfsConf);
clusterConf.set("yarn.nodemanager.vmem-check-enabled", "false");
clusterConf.set("yarn.nodemanager.pmem-check-enabled", "false");
cluster = new MiniMRYarnCluster("simpleprocessor");
cluster.init(clusterConf);
cluster.start();
}
@AfterClass
public static void tearDownAfterClass() throws Exception {
if(cluster != null)
{
cluster.stop();
cluster.close();
}
}
@Test
public void test() throws Exception {
Configuration conf = cluster.getConfig();
String[] args = {new File( getTestResource("InputFileDirectoryLoader.properties").toURI()).getAbsolutePath()};
int res = ToolRunner.run(conf, new InputFileDirectoryLoader(),args);
assertEquals(0, res);
String [] jobArgs = {"-files", new File(getTestResource("people-model.ttl").toURI()).getAbsolutePath().toString(), "-archives", new File( getTestResource("sample_karma_user_home.zip").toURI()).getAbsolutePath(), "-libjars", System.getProperty("user.home") + "/.m2/repository/edu/isi/karma-offline/0.0.1-SNAPSHOT/karma-offline-0.0.1-SNAPSHOT-shaded.jar", new File(getTestResource("N3Processor.properties").toURI()).getAbsolutePath().toString()};
res = ToolRunner.run(conf, new N3Processor(), jobArgs);
assertEquals(0, res);
}
protected URL getTestResource(String name)
{
return getClass().getClassLoader().getResource(name);
}
}