org.trend.hgraph.mapreduce.lib.input.DriverTest.java Source code

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Here is the source code for org.trend.hgraph.mapreduce.lib.input.DriverTest.java

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/**
 * 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.trend.hgraph.mapreduce.lib.input;

import java.io.InputStream;

import org.apache.commons.io.IOUtils;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

public class DriverTest extends AbstractHBaseGraphTest {

    @BeforeClass
    public static void setUpBeforeClass() throws Exception {
        AbstractHBaseGraphTest.setUpBeforeClass();
    }

    @AfterClass
    public static void tearDownAfterClass() throws Exception {
        AbstractHBaseGraphTest.tearDownAfterClass();
    }

    @Before
    public void setUp() throws Exception {
    }

    @After
    public void tearDown() throws Exception {
    }

    @Test
    public void testRun_b1_m3() throws Exception {
        // init test table
        String tableName = "test.vertex-01";
        String outputPath = "/test-01";
        createTestTable(tableName, "00030", "00060");

        // start test
        Configuration conf = TEST_UTIL.getConfiguration();
        Driver driver = new Driver(conf);
        int code = driver.run(new String[] { "-b", "1", tableName, outputPath });
        Assert.assertEquals(0, code);

        // get output file
        FileSystem fs = TEST_UTIL.getTestFileSystem();
        Path path = fs.getHomeDirectory();
        path = new Path(path, outputPath + "/part-r-00000");
        InputStream is = fs.open(path);
        System.out.println("result.content=\n" + IOUtils.toString(is));
        IOUtils.closeQuietly(is);
    }

    @Test
    public void testRun_b4_m3() throws Exception {
        // init test table
        String tableName = "test.vertex-02";
        String outputPath = "/test-02";
        createTestTable(tableName, "00030", "00060");

        // start test
        Configuration conf = TEST_UTIL.getConfiguration();
        Driver driver = new Driver(conf);
        int code = driver.run(new String[] { "-b", "4", tableName, outputPath });
        Assert.assertEquals(0, code);

        // get output file
        FileSystem fs = TEST_UTIL.getTestFileSystem();
        Path path = fs.getHomeDirectory();
        path = new Path(path, outputPath + "/part-r-00000");
        InputStream is = fs.open(path);
        System.out.println("result.content=\n" + IOUtils.toString(is));
        IOUtils.closeQuietly(is);
    }

}