common/src/test/core/org/apache/hadoop/record/FromCpp.java

/**
 * 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.hadoop.record;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.TreeMap;
import junit.framework.*;

/**
 */
public class FromCpp extends TestCase {
    
  public FromCpp(String testName) {
    super(testName);
  }

  protected void setUp() throws Exception {
  }

  protected void tearDown() throws Exception {
  }
    
  public void testBinary() {
    File tmpfile;
    try {
      tmpfile = new File("/temp/hadooptmp.dat");
      RecRecord1 r1 = new RecRecord1();
      r1.setBoolVal(true);
      r1.setByteVal((byte)0x66);
      r1.setFloatVal(3.145F);
      r1.setDoubleVal(1.5234);
      r1.setIntVal(4567);
      r1.setLongVal(0x5a5a5a5a5a5aL);
      r1.setStringVal("random text");
      r1.setBufferVal(new Buffer());
      r1.setVectorVal(new ArrayList<String>());
      r1.setMapVal(new TreeMap<String,String>());
      FileInputStream istream = new FileInputStream(tmpfile);
      BinaryRecordInput in = new BinaryRecordInput(istream);
      RecRecord1 r2 = new RecRecord1();
      r2.deserialize(in, "");
      istream.close();
      assertTrue(r1.equals(r2));
    } catch (IOException ex) {
      ex.printStackTrace();
    } 
  }
    
  public void testCsv() {
    File tmpfile;
    try {
      tmpfile = new File("/temp/hadooptmp.txt");
      RecRecord1 r1 = new RecRecord1();
      r1.setBoolVal(true);
      r1.setByteVal((byte)0x66);
      r1.setFloatVal(3.145F);
      r1.setDoubleVal(1.5234);
      r1.setIntVal(4567);
      r1.setLongVal(0x5a5a5a5a5a5aL);
      r1.setStringVal("random text");
      r1.setBufferVal(new Buffer());
      r1.setVectorVal(new ArrayList<String>());
      r1.setMapVal(new TreeMap<String,String>());
      FileInputStream istream = new FileInputStream(tmpfile);
      CsvRecordInput in = new CsvRecordInput(istream);
      RecRecord1 r2 = new RecRecord1();
      r2.deserialize(in, "");
      istream.close();
      assertTrue(r1.equals(r2));
    } catch (IOException ex) {
      ex.printStackTrace();
    } 
  }

  public void testXml() {
    File tmpfile;
    try {
      tmpfile = new File("/temp/hadooptmp.xml");
      RecRecord1 r1 = new RecRecord1();
      r1.setBoolVal(true);
      r1.setByteVal((byte)0x66);
      r1.setFloatVal(3.145F);
      r1.setDoubleVal(1.5234);
      r1.setIntVal(4567);
      r1.setLongVal(0x5a5a5a5a5a5aL);
      r1.setStringVal("random text");
      r1.setBufferVal(new Buffer());
      r1.setVectorVal(new ArrayList<String>());
      r1.setMapVal(new TreeMap<String,String>());
      FileInputStream istream = new FileInputStream(tmpfile);
      XmlRecordInput in = new XmlRecordInput(istream);
      RecRecord1 r2 = new RecRecord1();
      r2.deserialize(in, "");
      istream.close();
      assertTrue(r1.equals(r2));
    } catch (IOException ex) {
      ex.printStackTrace();
    } 
  }

}