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From jdil...@apache.org
Subject cvs commit: incubator-geronimo/modules/common/src/test/org/apache/geronimo/common/mutable MuByteTest.java
Date Wed, 27 Aug 2003 09:02:12 GMT
jdillon     2003/08/27 02:02:12

  Added:       modules/common/src/test/org/apache/geronimo/common/mutable
                        MuByteTest.java
  Log:
   o Applied patch GERONIMO-25 by Sivasundaram Umapathy
  
  Revision  Changes    Path
  1.1                  incubator-geronimo/modules/common/src/test/org/apache/geronimo/common/mutable/MuByteTest.java
  
  Index: MuByteTest.java
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2003 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "Apache" and "Apache Software Foundation" and
   *    "Apache Geronimo" must not be used to endorse or promote products
   *    derived from this software without prior written permission. For
   *    written permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    "Apache Geronimo", nor may "Apache" appear in their name, without
   *    prior written permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   * ====================================================================
   */
  
  package org.apache.geronimo.common.mutable;
  
  import junit.framework.TestCase;
  
  /**
   * Unit test for {@link MuByte} class.
   *
   * @version $Revision: 1.1 $ $Date: 2003/08/27 09:02:12 $
   */
  public class MuByteTest
      extends TestCase
  {
      public void testDefaultConstructor() {
          MuByte muByte = new MuByte();
          assertEquals(0,muByte.get());
      }
  
      public void testPrimitiveConstructor() {
          byte b = 127;
          MuByte muByte = new MuByte(b);
          assertEquals(127,muByte.get());
      }
  
      public void testObjectConstructor() {
          Object obj = new Integer(10);
          MuByte muByte = new MuByte(obj);
          assertEquals(10,muByte.get());
      }
  
      public void testCommit() {
          byte b = 10;
          MuByte muByte = new MuByte(b);
  
          byte assumed = 10;
          byte newVal = 20;
          assertTrue(muByte.commit(assumed,newVal));
          assertFalse(muByte.commit(assumed,newVal));
      }
  
      public void testSwap() {
          MuByte six = new MuByte(new Integer(6));
          MuByte nine = new MuByte(new Integer(9));
  
          assertEquals(9,nine.swap(nine));
          assertEquals(9,six.swap(nine));
          assertEquals(9,six.get());
      }
  
      public void testIncDec() {
          MuByte muByte = new MuByte(new Integer(5));
  
          assertEquals(6,muByte.increment());
          assertEquals(6,muByte.get());
  
          assertEquals(5,muByte.decrement());
          assertEquals(5,muByte.get());
      }
  
      public void testPlusMinusMultiDivide() {
          byte val = 2;
          MuByte muByte = new MuByte(new Integer(9));
  
          assertEquals(11,muByte.add(val));
          assertEquals(11,muByte.get());
  
          assertEquals(9,muByte.subtract(val));
          assertEquals(9,muByte.get());
  
          assertEquals(18,muByte.multiply(val));
          assertEquals(18,muByte.get());
  
          assertEquals(9,muByte.divide(val));
          assertEquals(9,muByte.get());
      }
  
      public void testLogicalOperations() {
          byte value;
  
          MuByte muByte = new MuByte(new Integer(2));
  
          assertEquals(-2,muByte.negate());
          assertEquals(2,muByte.negate());
  
          assertEquals(-3,muByte.complement());
          assertEquals(2,muByte.complement());
  
          value = 7;
          assertEquals(2,muByte.and(value));
  
          value = 5;
          assertEquals(7,muByte.or(value));
  
          value = 3;
          assertEquals(4,muByte.xor(value));
      }
  
      public void testShift() {
          MuByte muByte = new MuByte(new Integer(2));
  
          assertEquals(8,muByte.shiftLeft(2));
          assertEquals(4,muByte.shiftRight(1));
          assertEquals(2,muByte.shiftRightZero(1));
      }
  
      public void testCompare() {
          byte equal = 2;
          byte greater = 3;
          byte lesser = 1;
          MuByte muByte = new MuByte(new Integer(2));
  
          assertEquals(0,muByte.compareTo(equal));
          assertTrue(muByte.compareTo(greater) < 0);
          assertTrue(muByte.compareTo(lesser) > 0);
  
          muByte.compareTo(muByte);
      }
  
      public void testEquals() {
          MuByte two = new MuByte(new Integer(2));
          MuByte due = new MuByte(new Integer(2));
          Integer integerTwo = new Integer(2);
  
          assertTrue(two.equals(due));
          assertTrue(two.equals(two));
          assertFalse(two.equals(integerTwo));
      }
  
      public void testMutable() {
          MuByte muByte = new MuByte(new Integer(2));
          muByte.setValue(new Integer(10));
          assertEquals(10,muByte.get());
  
          byte b = 10;
          Byte byteObj = new Byte(b);
          assertEquals(byteObj,muByte.getValue());
  
          byte max = 127;
          assertEquals(10,muByte.set(max));
          assertEquals(max,muByte.get());
      }
  
      public void testMisc() {
          MuByte muByte1 = new MuByte(new Integer(2));
          MuByte muByte2 = new MuByte(new Integer(2));
  
          assertEquals(new String("2"),muByte1.toString());
          assertEquals(muByte1.hashCode(),muByte2.hashCode());
      }
  }
  
  

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