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From bay...@apache.org
Subject cvs commit: jakarta-commons/lang/src/test/org/apache/commons/lang/util BitFieldTest.java UtilTestSuite.java
Date Wed, 18 Dec 2002 02:50:36 GMT
bayard      2002/12/17 18:50:36

  Added:       lang/src/java/org/apache/commons/lang/util BitField.java
               lang/src/test/org/apache/commons/lang/util BitFieldTest.java
                        UtilTestSuite.java
  Log:
  BitField moved over from the [util] project.
  
  Revision  Changes    Path
  1.1                  jakarta-commons/lang/src/java/org/apache/commons/lang/util/BitField.java
  
  Index: BitField.java
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 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 acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", and "Apache Software
   *    Foundation" 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"
   *    nor may "Apache" appear in their names 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.commons.lang.util;
  
  /**
   * Manage operations dealing with bit-mapped fields.
   * <p>
   * Code originated from the POI project.
   *
   * @author Scott Sanders (sanders at apache dot org)
   * @author Marc Johnson (mjohnson at apache dot org)
   * @author Andrew C. Oliver (acoliver at apache dot org)
   * @author Stephen Colebourne
   * @version $Id: BitField.java,v 1.1 2002/12/18 02:50:36 bayard Exp $
   */
  public class BitField {
      private final int _mask;
      private final int _shift_count;
  
      /**
       * Create a BitField instance
       *
       * @param mask the mask specifying which bits apply to this
       *             BitField. Bits that are set in this mask are the
       *             bits that this BitField operates on
       */
  
      public BitField(final int mask) {
          _mask = mask;
          int count = 0;
          int bit_pattern = mask;
  
          if (bit_pattern != 0) {
              while ((bit_pattern & 1) == 0) {
                  count++;
                  bit_pattern >>= 1;
              }
          }
          _shift_count = count;
      }
  
      /**
       * Obtain the value for the specified BitField, appropriately
       * shifted right. Many users of a BitField will want to treat the
       * specified bits as an int value, and will not want to be aware
       * that the value is stored as a BitField (and so shifted left so
       * many bits)
       *
       * @param holder the int data containing the bits we're interested
       *               in
       *
       * @return the selected bits, shifted right appropriately
       */
  
      public int getValue(final int holder) {
          return getRawValue(holder) >> _shift_count;
      }
  
      /**
       * Obtain the value for the specified BitField, appropriately
       * shifted right, as a short. Many users of a BitField will want
       * to treat the specified bits as an int value, and will not want
       * to be aware that the value is stored as a BitField (and so
       * shifted left so many bits)
       *
       * @param holder the short data containing the bits we're
       *               interested in
       *
       * @return the selected bits, shifted right appropriately
       */
  
      public short getShortValue(final short holder) {
          return (short) getValue(holder);
      }
  
      /**
       * Obtain the value for the specified BitField, unshifted
       *
       * @param holder the int data containing the bits we're interested
       *               in
       *
       * @return the selected bits
       */
  
      public int getRawValue(final int holder) {
          return (holder & _mask);
      }
  
      /**
       * Obtain the value for the specified BitField, unshifted
       *
       * @param holder the short data containing the bits we're
       *               interested in
       *
       * @return the selected bits
       */
  
      public short getShortRawValue(final short holder) {
          return (short) getRawValue(holder);
      }
  
      /**
       * Is the field set or not? This is most commonly used for a
       * single-bit field, which is often used to represent a boolean
       * value; the results of using it for a multi-bit field is to
       * determine whether *any* of its bits are set
       *
       * @param holder the int data containing the bits we're interested
       *               in
       *
       * @return true if any of the bits are set, else false
       */
  
      public boolean isSet(final int holder) {
          return (holder & _mask) != 0;
      }
  
      /**
       * Are all of the bits set or not? This is a stricter test than
       * isSet, in that all of the bits in a multi-bit set must be set
       * for this method to return true
       *
       * @param holder the int data containing the bits we're interested
       *               in
       *
       * @return true if all of the bits are set, else false
       */
  
      public boolean isAllSet(final int holder) {
          return (holder & _mask) == _mask;
      }
  
      /**
       * Replace the bits with new values.
       *
       * @param holder the int data containint the bits we're interested
       *               in
       * @param value the new value for the specified bits
       *
       * @return the value of holder with the bits from the value
       *         parameter replacing the old bits
       */
  
      public int setValue(final int holder, final int value) {
          return (holder & ~_mask) | ((value << _shift_count) & _mask);
      }
  
      /**
       * Replace the bits with new values.
       *
       * @param holder the short data containing the bits we're
       *               interested in
       * @param value the new value for the specified bits
       *
       * @return the value of holder with the bits from the value
       *         parameter replacing the old bits
       */
  
      public short setShortValue(final short holder, final short value) {
          return (short) setValue(holder, value);
      }
  
      /**
       * Clear the bits.
       *
       * @param holder the int data containing the bits we're interested
       *               in
       *
       * @return the value of holder with the specified bits cleared
       *         (set to 0)
       */
  
      public int clear(final int holder) {
          return holder & ~_mask;
      }
  
      /**
       * Clear the bits.
       *
       * @param holder the short data containing the bits we're
       *               interested in
       *
       * @return the value of holder with the specified bits cleared
       *         (set to 0)
       */
  
      public short clearShort(final short holder) {
          return (short) clear(holder);
      }
  
      /**
       * Clear the bits.
       *
       * @param holder the byte data containing the bits we're
       *               interested in
       *
       * @return the value of holder with the specified bits cleared
       *         (set to 0)
       */
  
      public byte clearByte(final byte holder) {
          return (byte) clear(holder);
      }
  
      /**
       * Set the bits.
       *
       * @param holder the int data containing the bits we're interested
       *               in
       *
       * @return the value of holder with the specified bits set to 1
       */
  
      public int set(final int holder) {
          return holder | _mask;
      }
  
      /**
       * Set the bits.
       *
       * @param holder the short data containing the bits we're
       *               interested in
       *
       * @return the value of holder with the specified bits set to 1
       */
  
      public short setShort(final short holder) {
          return (short) set(holder);
      }
  
      /**
       * Set the bits.
       *
       * @param holder the byte data containing the bits we're
       *               interested in
       *
       * @return the value of holder with the specified bits set to 1
       */
  
      public byte setByte(final byte holder) {
          return (byte) set(holder);
      }
  
      /**
       * Set a boolean BitField
       *
       * @param holder the int data containing the bits we're interested
       *               in
       * @param flag indicating whether to set or clear the bits
       *
       * @return the value of holder with the specified bits set or
       *         cleared
       */
  
      public int setBoolean(final int holder, final boolean flag) {
          return flag ? set(holder) : clear(holder);
      }
  
      /**
       * Set a boolean BitField
       *
       * @param holder the short data containing the bits we're
       *               interested in
       * @param flag indicating whether to set or clear the bits
       *
       * @return the value of holder with the specified bits set or
       *         cleared
       */
  
      public short setShortBoolean(final short holder, final boolean flag) {
          return flag ? setShort(holder) : clearShort(holder);
      }
  
      /**
       * Set a boolean BitField
       *
       * @param holder the byte data containing the bits we're
       *               interested in
       * @param flag indicating whether to set or clear the bits
       *
       * @return the value of holder with the specified bits set or
       *         cleared
       */
  
      public byte setByteBoolean(final byte holder, final boolean flag) {
          return flag ? setByte(holder) : clearByte(holder);
      }
  
  }
  
  
  
  1.1                  jakarta-commons/lang/src/test/org/apache/commons/lang/util/BitFieldTest.java
  
  Index: BitFieldTest.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-commons/lang/src/test/org/apache/commons/lang/util/BitFieldTest.java,v
1.1 2002/12/18 02:50:36 bayard Exp $
   * $Revision: 1.1 $
   * $Date: 2002/12/18 02:50:36 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 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 acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", and "Apache Software
   *    Foundation" 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"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * 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.commons.lang.util;
  
  import junit.framework.Test;
  import junit.framework.TestCase;
  import junit.framework.TestSuite;
  import junit.textui.TestRunner;
  
  /**
   * Class to test BitField functionality
   *
   * @author Scott Sanders (sanders at apache dot org)
   * @author Marc Johnson
   * @author Glen Stampoultzis (gstamp@iprimus.com.au)
   * @version $Id: BitFieldTest.java,v 1.1 2002/12/18 02:50:36 bayard Exp $
   */
  
  public class BitFieldTest
      extends TestCase
  {
  
      public static void main(String[] args) {
          TestRunner.run(suite());
      }
  
      public static Test suite() {
      	TestSuite suite = new TestSuite(BitFieldTest.class);
      	suite.setName("BitField Tests");
          return suite;
      }
  
      private static BitField bf_multi  = new BitField(0x3F80);
      private static BitField bf_single = new BitField(0x4000);
  
      /**
       * Constructor BitFieldTest
       *
       * @param name
       */
  
      public BitFieldTest(String name)
      {
          super(name);
      }
  
      /**
       * test the getValue() method
       */
  
      public void testGetValue()
      {
          assertEquals(bf_multi.getValue(-1), 127);
          assertEquals(bf_multi.getValue(0), 0);
          assertEquals(bf_single.getValue(-1), 1);
          assertEquals(bf_single.getValue(0), 0);
      }
  
      /**
       * test the getShortValue() method
       */
  
      public void testGetShortValue()
      {
          assertEquals(bf_multi.getShortValue(( short ) -1), ( short ) 127);
          assertEquals(bf_multi.getShortValue(( short ) 0), ( short ) 0);
          assertEquals(bf_single.getShortValue(( short ) -1), ( short ) 1);
          assertEquals(bf_single.getShortValue(( short ) 0), ( short ) 0);
      }
  
      /**
       * test the getRawValue() method
       */
  
      public void testGetRawValue()
      {
          assertEquals(bf_multi.getRawValue(-1), 0x3F80);
          assertEquals(bf_multi.getRawValue(0), 0);
          assertEquals(bf_single.getRawValue(-1), 0x4000);
          assertEquals(bf_single.getRawValue(0), 0);
      }
  
      /**
       * test the getShortRawValue() method
       */
  
      public void testGetShortRawValue()
      {
          assertEquals(bf_multi.getShortRawValue(( short ) -1),
                       ( short ) 0x3F80);
          assertEquals(bf_multi.getShortRawValue(( short ) 0), ( short ) 0);
          assertEquals(bf_single.getShortRawValue(( short ) -1),
                       ( short ) 0x4000);
          assertEquals(bf_single.getShortRawValue(( short ) 0), ( short ) 0);
      }
  
      /**
       * test the isSet() method
       */
  
      public void testIsSet()
      {
          assertTrue(!bf_multi.isSet(0));
          for (int j = 0x80; j <= 0x3F80; j += 0x80)
          {
              assertTrue(bf_multi.isSet(j));
          }
          assertTrue(!bf_single.isSet(0));
          assertTrue(bf_single.isSet(0x4000));
      }
  
      /**
       * test the isAllSet() method
       */
  
      public void testIsAllSet()
      {
          for (int j = 0; j < 0x3F80; j += 0x80)
          {
              assertTrue(!bf_multi.isAllSet(j));
          }
          assertTrue(bf_multi.isAllSet(0x3F80));
          assertTrue(!bf_single.isAllSet(0));
          assertTrue(bf_single.isAllSet(0x4000));
      }
  
      /**
       * test the setValue() method
       */
  
      public void testSetValue()
      {
          for (int j = 0; j < 128; j++)
          {
              assertEquals(bf_multi.getValue(bf_multi.setValue(0, j)), j);
              assertEquals(bf_multi.setValue(0, j), j << 7);
          }
  
          // verify that excess bits are stripped off
          assertEquals(bf_multi.setValue(0x3f80, 128), 0);
          for (int j = 0; j < 2; j++)
          {
              assertEquals(bf_single.getValue(bf_single.setValue(0, j)), j);
              assertEquals(bf_single.setValue(0, j), j << 14);
          }
  
          // verify that excess bits are stripped off
          assertEquals(bf_single.setValue(0x4000, 2), 0);
      }
  
      /**
       * test the setShortValue() method
       */
  
      public void testSetShortValue()
      {
          for (int j = 0; j < 128; j++)
          {
              assertEquals(bf_multi
                  .getShortValue(bf_multi
                      .setShortValue(( short ) 0, ( short ) j)), ( short ) j);
              assertEquals(bf_multi.setShortValue(( short ) 0, ( short ) j),
                           ( short ) (j << 7));
          }
  
          // verify that excess bits are stripped off
          assertEquals(bf_multi.setShortValue(( short ) 0x3f80, ( short ) 128),
                       ( short ) 0);
          for (int j = 0; j < 2; j++)
          {
              assertEquals(bf_single
                  .getShortValue(bf_single
                      .setShortValue(( short ) 0, ( short ) j)), ( short ) j);
              assertEquals(bf_single.setShortValue(( short ) 0, ( short ) j),
                           ( short ) (j << 14));
          }
  
          // verify that excess bits are stripped off
          assertEquals(bf_single.setShortValue(( short ) 0x4000, ( short ) 2),
                       ( short ) 0);
      }
  
      public void testByte()
      {
          assertEquals(1, new BitField(1).setByteBoolean(( byte ) 0, true));
          assertEquals(2, new BitField(2).setByteBoolean(( byte ) 0, true));
          assertEquals(4, new BitField(4).setByteBoolean(( byte ) 0, true));
          assertEquals(8, new BitField(8).setByteBoolean(( byte ) 0, true));
          assertEquals(16, new BitField(16).setByteBoolean(( byte ) 0, true));
          assertEquals(32, new BitField(32).setByteBoolean(( byte ) 0, true));
          assertEquals(64, new BitField(64).setByteBoolean(( byte ) 0, true));
          assertEquals(-128,
                       new BitField(128).setByteBoolean(( byte ) 0, true));
          assertEquals(0, new BitField(1).setByteBoolean(( byte ) 1, false));
          assertEquals(0, new BitField(2).setByteBoolean(( byte ) 2, false));
          assertEquals(0, new BitField(4).setByteBoolean(( byte ) 4, false));
          assertEquals(0, new BitField(8).setByteBoolean(( byte ) 8, false));
          assertEquals(0, new BitField(16).setByteBoolean(( byte ) 16, false));
          assertEquals(0, new BitField(32).setByteBoolean(( byte ) 32, false));
          assertEquals(0, new BitField(64).setByteBoolean(( byte ) 64, false));
          assertEquals(0, new BitField(128).setByteBoolean(( byte ) 128,
                                       false));
          assertEquals(-2, new BitField(1).setByteBoolean(( byte ) 255, false));
          byte clearedBit = new BitField(0x40).setByteBoolean(( byte ) -63,
                                         false);
  
          assertEquals(false, new BitField(0x40).isSet(clearedBit));
      }
  
      /**
       * test the clear() method
       */
  
      public void testClear()
      {
          assertEquals(bf_multi.clear(-1), 0xFFFFC07F);
          assertEquals(bf_single.clear(-1), 0xFFFFBFFF);
      }
  
      /**
       * test the clearShort() method
       */
  
      public void testClearShort()
      {
          assertEquals(bf_multi.clearShort(( short ) -1), ( short ) 0xC07F);
          assertEquals(bf_single.clearShort(( short ) -1), ( short ) 0xBFFF);
      }
  
      /**
       * test the set() method
       */
  
      public void testSet()
      {
          assertEquals(bf_multi.set(0), 0x3F80);
          assertEquals(bf_single.set(0), 0x4000);
      }
  
      /**
       * test the setShort() method
       */
  
      public void testSetShort()
      {
          assertEquals(bf_multi.setShort(( short ) 0), ( short ) 0x3F80);
          assertEquals(bf_single.setShort(( short ) 0), ( short ) 0x4000);
      }
  
      /**
       * test the setBoolean() method
       */
  
      public void testSetBoolean()
      {
          assertEquals(bf_multi.set(0), bf_multi.setBoolean(0, true));
          assertEquals(bf_single.set(0), bf_single.setBoolean(0, true));
          assertEquals(bf_multi.clear(-1), bf_multi.setBoolean(-1, false));
          assertEquals(bf_single.clear(-1), bf_single.setBoolean(-1, false));
      }
  
      /**
       * test the setShortBoolean() method
       */
  
      public void testSetShortBoolean()
      {
          assertEquals(bf_multi.setShort(( short ) 0),
                       bf_multi.setShortBoolean(( short ) 0, true));
          assertEquals(bf_single.setShort(( short ) 0),
                       bf_single.setShortBoolean(( short ) 0, true));
          assertEquals(bf_multi.clearShort(( short ) -1),
                       bf_multi.setShortBoolean(( short ) -1, false));
          assertEquals(bf_single.clearShort(( short ) -1),
                       bf_single.setShortBoolean(( short ) -1, false));
      }
  
  }
  
  
  
  1.1                  jakarta-commons/lang/src/test/org/apache/commons/lang/util/UtilTestSuite.java
  
  Index: UtilTestSuite.java
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 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 acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", and "Apache Software
   *    Foundation" 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"
   *    nor may "Apache" appear in their names 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.commons.lang.util;
  
  import junit.framework.Test;
  import junit.framework.TestCase;
  import junit.framework.TestSuite;
  import junit.textui.TestRunner;
  /**
   * Test suite for the Util package.
   *
   * @author <a href="mailto:bayard@apache.org">Henri Yandell</a>
   * @version $Id: UtilTestSuite.java,v 1.1 2002/12/18 02:50:36 bayard Exp $
   */
  public class UtilTestSuite extends TestCase {
      
      /**
       * Construct a new instance.
       */
      public UtilTestSuite(String name) {
          super(name);
      }
  
      /**
       * Command-line interface.
       */
      public static void main(String[] args) {
          TestRunner.run(suite());
      }
  
      /**
       * Get the suite of tests
       */
      public static Test suite() {
          TestSuite suite = new TestSuite();
          suite.setName("Commons-Lang-Util Tests");
          suite.addTest(BitFieldTest.suite());
          return suite;
      }
  }
  
  
  

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