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From blorit...@apache.org
Subject cvs commit: jakarta-avalon-excalibur/event/src/test/org/apache/excalibur/util/test StringUtilTestCase.java
Date Wed, 25 Sep 2002 15:01:43 GMT
bloritsch    2002/09/25 08:01:43

  Modified:    event    build.xml default.properties
  Added:       event/src/java/org/apache/excalibur/util StringUtil.java
               event/src/test/org/apache/excalibur/util/test
                        StringUtilTestCase.java
  Log:
  remove dependency and move the last remaining class
  
  Revision  Changes    Path
  1.34      +0 -2      jakarta-avalon-excalibur/event/build.xml
  
  Index: build.xml
  ===================================================================
  RCS file: /home/cvs/jakarta-avalon-excalibur/event/build.xml,v
  retrieving revision 1.33
  retrieving revision 1.34
  diff -u -r1.33 -r1.34
  --- build.xml	7 Sep 2002 00:17:46 -0000	1.33
  +++ build.xml	25 Sep 2002 15:01:43 -0000	1.34
  @@ -17,7 +17,6 @@
           <pathelement location="${excalibur-threadcontext.jar}"/>
           <pathelement location="${excalibur-scratchpad.jar}"/>
           <pathelement location="${avalon-framework.jar}"/>
  -        <pathelement location="${excalibur-util.jar}"/>
           <pathelement location="${checkstyle.jar}"/>
           <pathelement path="${java.class.path}"/>
       </path>
  @@ -48,7 +47,6 @@
           <ant antfile="${depchecker.prefix}/depchecker.xml" target="checkCollections"/>
           <ant antfile="${depchecker.prefix}/depchecker.xml" target="checkConcurrent"/>
           <ant antfile="${depchecker.prefix}/depchecker.xml" target="checkFramework"/>
  -        <ant antfile="${depchecker.prefix}/depchecker.xml" target="checkUtil"/>
           <ant antfile="${depchecker.prefix}/depchecker.xml" target="checkThreadcontext"/>
       </target>
   
  
  
  
  1.18      +1 -1      jakarta-avalon-excalibur/event/default.properties
  
  Index: default.properties
  ===================================================================
  RCS file: /home/cvs/jakarta-avalon-excalibur/event/default.properties,v
  retrieving revision 1.17
  retrieving revision 1.18
  diff -u -r1.17 -r1.18
  --- default.properties	14 Aug 2002 14:58:23 -0000	1.17
  +++ default.properties	25 Sep 2002 15:01:43 -0000	1.18
  @@ -1 +1 @@
  -# -------------------------------------------------------------------
# B U I L D  P R
O P E R T I E S
# -------------------------------------------------------------------
# Specifies
default property values
# Overridden by ../default.properties and all ant.properties
# Not
user-editable; use ant.properties files instead

name=excalibur-event
Name=Excalibur Event
dir-name=event
version=1.0a
package-version=0.99
year=2002

#
--------------------------------------------------
#                REQUIRED LIBRARIES
# --------------------------------------------------
#
----- Excalibur util, version 1.0 or later -----
excalibur-util.home=${basedir}/../util/dist
excalibur-util.lib=${excalibur-util.home}
excalibur-util.jar=${excalibur-util.lib}/excalibur-util-1.0.jar

#
----- Excalibur threadcontext, version 1.0 or later -----
excalibur-threadcontext.home=${basedir}/../threadcontext/dist
excalibur-threadcontext.lib=${excalibur-threadcontext.home}
excalibur-threadcontext.jar=${excalibur-threadcontext.lib}/excalibur-threadcontext-1.0.jar

#
----- Excalibur Collections, version 1.0 or later -----
excalibur-collections.home=${basedir}/../collections/dist
excalibur-collections.lib=${excalibur-collections.home}
excalibur-collections.jar=${excalibur-collections.lib}/excalibur-collections-1.0.jar

#
----- Excalibur Concurrent, version 1.0 or later -----
excalibur-concurrent.home=${basedir}/../concurrent/dist
excalibur-concurrent.lib=${excalibur-concurrent.home}
excalibur-concurrent.jar=${excalibur-concurrent.lib}/excalibur-concurrent-1.0.jar

#
----- Excalibur Util, version 1.0 or later -----
excalibur-util.home=${basedir}/../util/build/lib
excalibur-util.lib=${excalibur-util.home}
excalibur-util.jar=${excalibur-util.lib}/excalibur-util-1.0.jar

#
----- Excalibur Core -----
excalibur-core.home=${basedir}/../all
excalibur-core.lib=${excalibur-core.home}/build/lib
excalibur-core.jar=${excalibur-core.lib}/excalibur-core.jar

#
----- Avalon Framework, version 4.1 or later -----
avalon-framework.home=${basedir}/../../jakarta-avalon
avalon-framework.lib=${avalon-framework.home}/build/lib
avalon-framework.jar=${avalon-framework.lib}/avalon-framework.jar

#
--------------------------------------------------
#          REQUIRED LIBRARIES FOR UNIT
TESTS
# --------------------------------------------------

# For unit testing

# ----- Excalibur
Testcase, version 1.0 or later -----
excalibur-testcase.home=${basedir}/../testcase/dist
excalibur-testcase.lib=${excalibur-testcase.home}
excalibur-testcase.jar=${excalibur-testcase.lib}/excalibur-testcase-1.0.jar

#
----- Excalibur Pool, version 1.0 or later -----
excalibur-pool.home=${basedir}/../pool/dist
excalibur-pool.lib=${excalibur-pool.home}
excalibur-pool.jar=${excalibur-pool.lib}/excalibur-pool-1.1.jar

#
----- Logkit -----
logkit.home=${basedir}/../../jakarta-avalon-logkit
logkit.lib=${logkit.home}/build/lib
logkit.jar=${logkit.lib}/logkit.jar

#
----- Excalibur instrument, version 1.0 or later -----
excalibur-instrument.home=${basedir}/../instrument/dist
excalibur-instrument.lib=${excalibur-instrument.home}
excalibur-instrument.jar=${excalibur-instrument.lib}/excalibur-instrument-0.3.jar

#
----- Excalibur instrument-manager, version 1.0 or later -----
excalibur-instrument-manager.home=${basedir}/../instrument-manager/dist
excalibur-instrument-manager.lib=${excalibur-instrument-manager.home}
excalibur-instrument-manager.jar=${excalibur-instrument-manager.lib}/excalibur-instrument-manager-0.3.jar
excalibur-instrument-manager-interfaces.jar=${excalibur-instrument-manager.lib}/excalibur-instrument-manager-interfaces-0.3.jar

#
--------------------------------------------------

#  Settings used to configure compile
environment
build.debug = on
build.optimize = off
build.deprecation = off
build.compress =
false
junit.failonerror = false

#  location of intermediate products
build.dir = build
build.testsrc
= ${build.dir}/testsrc
build.testclasses = ${build.dir}/testclasses
build.lib = ${build.dir}/lib
build.conf
= ${build.dir}/conf
build.classes = ${build.dir}/classes
build.tests = ${build.dir}/tests
build.reports
= ${build.dir}/reports

#  Set the properties for source directories
src.dir = src
java.dir
= ${src.dir}/java
conf.dir = ${src.dir}/conf
test.dir = ${src.dir}/test

#  needed by Cocoon
build.context
= ${build.dir}/documentation
build.docs = ${build.dir}/docs
build.xdocs = ${build.dir}/xdocs
context.dir
= ../../jakarta-avalon/src/documentation
tools.dir = ../../jakarta-avalon/tools
tools.jar
= ${java.home}/../lib/tools.jar
docs.dir = docs
xdocs.dir = ${src.dir}/xdocs

#  Set the properties
for distribution directories
dist.dir = dist
dist.javadocs = ${docs.dir}/api

#  name of .zip/.tar.gz/.bz2
files and their top-level directory
dist.name = ${name}-${version}

#  name of jar file
jar.name
= ${name}-${version}.jar

#  property indicating directory where all distribution archives
are placed
dist.base = distributions

depchecker.prefix=.


  \ No newline at end of file
  +# -------------------------------------------------------------------
# B U I L D  P R
O P E R T I E S
# -------------------------------------------------------------------
# Specifies
default property values
# Overridden by ../default.properties and all ant.properties
# Not
user-editable; use ant.properties files instead

name=excalibur-event
Name=Excalibur Event
dir-name=event
version=1.0a
package-version=0.99
year=2002

#
--------------------------------------------------
#                REQUIRED LIBRARIES
# --------------------------------------------------
#
----- Excalibur util, version 1.0 or later -----
excalibur-util.home=${basedir}/../util/dist
excalibur-util.lib=${excalibur-util.home}
excalibur-util.jar=${excalibur-util.lib}/excalibur-util-1.0.jar

#
----- Excalibur threadcontext, version 1.0 or later -----
excalibur-threadcontext.home=${basedir}/../threadcontext/dist
excalibur-threadcontext.lib=${excalibur-threadcontext.home}
excalibur-threadcontext.jar=${excalibur-threadcontext.lib}/excalibur-threadcontext-1.0.jar

#
----- Excalibur Collections, version 1.0 or later -----
excalibur-collections.home=${basedir}/../collections/dist
excalibur-collections.lib=${excalibur-collections.home}
excalibur-collections.jar=${excalibur-collections.lib}/excalibur-collections-1.0.jar

#
----- Excalibur Concurrent, version 1.0 or later -----
excalibur-concurrent.home=${basedir}/../concurrent/dist
excalibur-concurrent.lib=${excalibur-concurrent.home}
excalibur-concurrent.jar=${excalibur-concurrent.lib}/excalibur-concurrent-1.0.jar

#
----- Excalibur Core -----
excalibur-core.home=${basedir}/../all
excalibur-core.lib=${excalibur-core.home}/build/lib
excalibur-core.jar=${excalibur-core.lib}/excalibur-core.jar

#
----- Avalon Framework, version 4.1 or later -----
avalon-framework.home=${basedir}/../../jakarta-avalon
avalon-framework.lib=${avalon-framework.home}/build/lib
avalon-framework.jar=${avalon-framework.lib}/avalon-framework.jar

#
--------------------------------------------------
#          REQUIRED LIBRARIES FOR UNIT
TESTS
# --------------------------------------------------

# For unit testing

# ----- Excalibur
Testcase, version 1.0 or later -----
excalibur-testcase.home=${basedir}/../testcase/dist
excalibur-testcase.lib=${excalibur-testcase.home}
excalibur-testcase.jar=${excalibur-testcase.lib}/excalibur-testcase-1.0.jar

#
----- Excalibur Pool, version 1.0 or later -----
excalibur-pool.home=${basedir}/../pool/dist
excalibur-pool.lib=${excalibur-pool.home}
excalibur-pool.jar=${excalibur-pool.lib}/excalibur-pool-1.1.jar

#
----- Logkit -----
logkit.home=${basedir}/../../jakarta-avalon-logkit
logkit.lib=${logkit.home}/build/lib
logkit.jar=${logkit.lib}/logkit.jar

#
----- Excalibur instrument, version 1.0 or later -----
excalibur-instrument.home=${basedir}/../instrument/dist
excalibur-instrument.lib=${excalibur-instrument.home}
excalibur-instrument.jar=${excalibur-instrument.lib}/excalibur-instrument-0.3.jar

#
----- Excalibur instrument-manager, version 1.0 or later -----
excalibur-instrument-manager.home=${basedir}/../instrument-manager/dist
excalibur-instrument-manager.lib=${excalibur-instrument-manager.home}
excalibur-instrument-manager.jar=${excalibur-instrument-manager.lib}/excalibur-instrument-manager-0.3.jar
excalibur-instrument-manager-interfaces.jar=${excalibur-instrument-manager.lib}/excalibur-instrument-manager-interfaces-0.3.jar

#
--------------------------------------------------

#  Settings used to configure compile
environment
build.debug = on
build.optimize = off
build.deprecation = off
build.compress =
false
junit.failonerror = false

#  location of intermediate products
build.dir = build
build.testsrc
= ${build.dir}/testsrc
build.testclasses = ${build.dir}/testclasses
build.lib = ${build.dir}/lib
build.conf
= ${build.dir}/conf
build.classes = ${build.dir}/classes
build.tests = ${build.dir}/tests
build.reports
= ${build.dir}/reports

#  Set the properties for source directories
src.dir = src
java.dir
= ${src.dir}/java
conf.dir = ${src.dir}/conf
test.dir = ${src.dir}/test

#  needed by Cocoon
build.context
= ${build.dir}/documentation
build.docs = ${build.dir}/docs
build.xdocs = ${build.dir}/xdocs
context.dir
= ../../jakarta-avalon/src/documentation
tools.dir = ../../jakarta-avalon/tools
tools.jar
= ${java.home}/../lib/tools.jar
docs.dir = docs
xdocs.dir = ${src.dir}/xdocs

#  Set the properties
for distribution directories
dist.dir = dist
dist.javadocs = ${docs.dir}/api

#  name of .zip/.tar.gz/.bz2
files and their top-level directory
dist.name = ${name}-${version}

#  name of jar file
jar.name
= ${name}-${version}.jar

#  property indicating directory where all distribution archives
are placed
dist.base = distributions

depchecker.prefix=.


  \ No newline at end of file
  
  
  
  1.1                  jakarta-avalon-excalibur/event/src/java/org/apache/excalibur/util/StringUtil.java
  
  Index: StringUtil.java
  ===================================================================
  /*
   * Copyright (C) The Apache Software Foundation. All rights reserved.
   *
   * This software is published under the terms of the Apache Software License
   * version 1.1, a copy of which has been included with this distribution in
   * the LICENSE.txt file.
   */
  package org.apache.excalibur.util;
  
  import java.util.StringTokenizer;
  
  /**
   * A set of utility operations that work on or create strings.
   *
   * @author <a href="mailto:peter at apache.org">Peter Donald</a>
   * @version CVS $Revision: 1.1 $ $Date: 2002/09/25 15:01:43 $
   */
  public final class StringUtil
  {
      /**
       * the line separator for this OS
       */
      public static final String LINE_SEPARATOR = System.getProperty( "line.separator" );
  
      private static final String SPACE_16 = "                ";
      private static final String SPACE_8 = "        ";
      private static final String SPACE_4 = "    ";
      private static final String SPACE_2 = "  ";
      private static final String SPACE_1 = " ";
  
      ///Private Constructor to block instantiation
      private StringUtil()
      {
      }
  
      /**
       * Convenience utility to concatenate three strings together.
       */
      public static final String concat( final String first,
                                         final String second,
                                         final String third )
      {
          return new StringBuffer( first ).append( second ).append( third ).toString();
      }
  
      /**
       * Convenience utility to concatenate an array of strings together.
       */
      public static final String concat( final String[] list )
      {
          final StringBuffer buffer = new StringBuffer();
  
          for( int i = 0; i < list.length; i++ )
          {
              buffer.append( list[ i ] );
          }
  
          return buffer.toString();
      }
  
      /**
       * Replace substrings of one string with another string and return altered string.
       *
       * @param original input string
       * @param oldString the substring section to replace
       * @param newString the new substring replacing old substring section
       * @return converted string
       */
      public static final String replaceSubString( final String original,
                                                   final String oldString,
                                                   final String newString )
      {
          final StringBuffer sb = new StringBuffer();
  
          int end = original.indexOf( oldString );
          int start = 0;
          final int stringSize = oldString.length();
  
          while( end != -1 )
          {
              sb.append( original.substring( start, end ) );
              sb.append( newString );
              start = end + stringSize;
              end = original.indexOf( oldString, start );
          }
  
          end = original.length();
          sb.append( original.substring( start, end ) );
  
          return sb.toString();
      }
  
      /**
       * Display bytes in hex format.
       * <p>The display puts hex display on left and then writes out
       * textual representation on right. The text replaces any
       * non-printing character with a '.'</p>
       *
       * <p>Note that this code was based on work done by Barry Peterson
       * on the Q2Java project</p>
       *
       * @param data the bytes to display
       * @param length the number of bytes to display per line
       * @return The display string
       */
      public static final String hexDisplay( final byte[] data, final int length )
      {
          final StringBuffer sb = new StringBuffer();
  
          for( int i = 0; i < length; i += 16 )
          {
              //int lineEnd = Math.min( i+16, fArrayLength );
              int lineSize = Math.min( 16, length - i );
              final int lineEnd = lineSize + i;
  
              for( int j = i; j < lineEnd; j++ )
              {
                  final int value = data[ j ] & 0xFF;
  
                  if( value < 16 ) sb.append( '0' );
                  sb.append( Integer.toHexString( value ) );
                  sb.append( ' ' );
              }
  
              int padcount = 16 - lineSize;
              while( padcount > 0 )
              {
                  padcount--;
                  sb.append( "   " );
              }
  
              sb.append( "  " );
  
              for( int j = i; j < lineEnd; j++ )
              {
                  final int value = data[ j ] & 0xFF;
  
                  //Shouldn't 255 be lower????????
                  if( ( value < 32 ) || ( value > 255 ) )
                      sb.append( '.' );
                  else
                      sb.append( (char)value );
              }
  
              sb.append( '\n' );
          }
  
          return sb.toString();
      }
  
      /**
       * Truncate a string to maximum length;
       *
       * @param string the string
       * @param length the length
       * @return a truncated string or original string if it is short enough
       */
      public static final String truncate( final String string, final int length )
      {
          if( length >= string.length() )
              return string;
          else
              return string.substring( 0, length );
      }
  
      /**
       * Truncate a string in a nice manner.
       * The method will attempt to truncate the string
       * on whitespace and append "..." to the end.
       *
       * @author <a href="mailto:nate@protomatter.com">Nate Sammons</a>
       */
      public static final String truncateNicely( final String string, final int length )
      {
          if( length >= string.length() )
              return string;
          else if( 3 >= length )
          {
              final StringBuffer sb = new StringBuffer( length );
              for( int i = 0; i < length; i++ ) sb.append( '.' );
              return sb.toString();
          }
  
          final StringBuffer sb = new StringBuffer( length );
          getIndexOfBreak( sb, string, 0, length - 3, true );
          sb.append( "..." );
  
          return sb.toString();
      }
  
      /**
       * Wordwrap string to specified column.
       * if force is true then words that exceed column length will be
       * cut otherwise each word will exist on a line by itself.
       *
       * @param string string to word-wrap
       * @param column the column at which to wrap
       * @param force true if string should be force split at column
       * @return The word-wrapped string
       */
      public static final String wordWrap( final String string, final int column, final boolean
force )
      {
          final int length = string.length();
          final StringBuffer sb = new StringBuffer();
  
          int start = 0;
          int end = getIndexOfBreak( sb, string, start, column, force );
  
          while( length != end )
          {
              //TODO: Make this EOL parameterizable
              sb.append( "\n" );
  
              start = end;
  
              end = getIndexOfBreak( sb, string, start, column, force );
          }
  
          return sb.toString();
      }
  
      /**
       * Splits the string on every token into an array of strings.
       *
       * @param string the string
       * @param onToken the token
       * @return the resultant array
       */
      public static final String[] split( final String string, final String onToken )
      {
          final StringTokenizer tokenizer = new StringTokenizer( string, onToken );
          final String[] result = new String[ tokenizer.countTokens() ];
  
          for( int i = 0; i < result.length; i++ )
          {
              result[ i ] = tokenizer.nextToken();
          }
  
          return result;
      }
  
      /**
       * Removes all the whitespace in a string
       */
      public static final String stripWhitespace( final String string )
      {
          return concat( split( string, " \t\r\n\b" ) );
      }
  
      /**
       * Joins the string array using specified separator.
       *
       * @param strings the array of strings to join
       * @param separator the separator to use when joining
       * @return the joined string
       */
      public static final String join( final String[] strings, final String separator )
      {
          final StringBuffer sb = new StringBuffer();
          for( int i = 0; i < strings.length; i++ )
          {
              sb.append( strings[ i ] );
              sb.append( separator );
          }
  
          return sb.toString();
      }
  
      /**
       * Utility to format a string given a set of constraints.
       * TODO: Think of a better name than format!!!! ;)
       *
       * @param minSize the minimum size of output (0 to ignore)
       * @param maxSize the maximum size of output (0 to ignore)
       * @param rightJustify true if the string is to be right justified in it's box.
       * @param string the input string
       */
      public static final String format( final int minSize,
                                         final int maxSize,
                                         final boolean rightJustify,
                                         final String string )
      {
          final StringBuffer sb = new StringBuffer( maxSize );
          format( sb, minSize, maxSize, rightJustify, string );
          return sb.toString();
      }
  
      /**
       * Utility to format a string given a set of constraints.
       * TODO: Think of a better name than format!!!! ;)
       * Note this was thieved from the logkit project.
       *
       * @param sb the StringBuffer
       * @param minSize the minimum size of output (0 to ignore)
       * @param maxSize the maximum size of output (0 to ignore)
       * @param rightJustify true if the string is to be right justified in it's box.
       * @param string the input string
       */
      public static final void format( final StringBuffer sb,
                                       final int minSize,
                                       final int maxSize,
                                       final boolean rightJustify,
                                       final String string )
      {
          final int size = string.length();
  
          if( size < minSize )
          {
              //assert( minSize > 0 );
              if( rightJustify )
              {
                  appendWhiteSpace( sb, minSize - size );
                  sb.append( string );
              }
              else
              {
                  sb.append( string );
                  appendWhiteSpace( sb, minSize - size );
              }
          }
          else if( maxSize > 0 && maxSize < size )
          {
              if( rightJustify )
              {
                  sb.append( string.substring( size - maxSize ) );
              }
              else
              {
                  sb.append( string.substring( 0, maxSize ) );
              }
          }
          else
          {
              sb.append( string );
          }
      }
  
      /**
       * Append a certain number of whitespace characters to a StringBuffer.
       *
       * @param sb the StringBuffer
       * @param length the number of spaces to append
       */
      public static final void appendWhiteSpace( final StringBuffer sb, int length )
      {
          while( length >= 16 )
          {
              sb.append( SPACE_16 );
              length -= 16;
          }
  
          if( length >= 8 )
          {
              sb.append( SPACE_8 );
              length -= 8;
          }
  
          if( length >= 4 )
          {
              sb.append( SPACE_4 );
              length -= 4;
          }
  
          if( length >= 2 )
          {
              sb.append( SPACE_2 );
              length -= 2;
          }
  
          if( length >= 1 )
          {
              sb.append( SPACE_1 );
              length -= 1;
          }
      }
  
      /**
       * Get index of good place to break line.
       * The index is the last whitespace character.
       *
       * @param string the input string
       * @param start the start index of line
       * @param maxCount the max size of the line
       * @return the index to break line
       */
      private static final int getIndexOfBreak( final StringBuffer sb,
                                                final String string,
                                                final int start,
                                                final int maxCount,
                                                final boolean forceBreak )
      {
  
          final int end = string.length() - start;
          int max = Math.min( maxCount, end );
  
          int base = 0;
          for( int i = 0; i < max; i++ )
          {
              final int index = start + i;
              final char ch = string.charAt( index );
              if( !Character.isWhitespace( ch ) ) break;
  
              base = i + 1;
          }
  
          max += base;
  
          int breakIndex = -1;
          for( int i = base; i < max; i++ )
          {
              final int index = start + i;
              final char ch = string.charAt( index );
  
              if( Character.isWhitespace( ch ) ) breakIndex = index;
          }
  
          if( -1 != breakIndex )
          {
              final String part = string.substring( start + base, breakIndex );
              sb.append( part );
              return breakIndex + 1;
          }
          else
          {
              if( forceBreak )
              {
                  final String part = string.substring( start + base, start + max );
                  sb.append( part );
  
                  return start + max;
              }
              else
              {
                  return getIndexOfBreak( sb, string, start, Integer.MAX_VALUE, true );
              }
          }
      }
  }
  
  
  
  1.1                  jakarta-avalon-excalibur/event/src/test/org/apache/excalibur/util/test/StringUtilTestCase.java
  
  Index: StringUtilTestCase.java
  ===================================================================
  /*
   * Copyright  The Apache Software Foundation. All rights reserved.
   *
   * This software is published under the terms of the Apache Software License
   * version 1.1, a copy of which has been included with this distribution in
   * the LICENSE.txt file.
   */
  package org.apache.excalibur.util.test;
  
  import junit.framework.TestCase;
  import org.apache.excalibur.util.StringUtil;
  
  /**
   * This is used to test StringUtil for correctness.
   *
   * @author <a href="mailto:peter@apache.org">Peter Donald</a>
   */
  public final class StringUtilTestCase
      extends TestCase
  {
      private static final String S1 = "TestMe";
      private static final String S2 = "TestMeTestMe";
      private static final String S3 = "TestMeTestMeTestMe";
      private static final String S4 = "MeeeMer";
      private static final String S5 = "MeeeeMer";
  
      private static final String P11 = "eT";
      private static final String P21 = "eT";
      private static final String P31 = "eT";
      private static final String P41 = "ee";
      private static final String P51 = "ee";
  
      private static final String P12 = "Te";
      private static final String P22 = "Te";
      private static final String P32 = "Te";
      private static final String P42 = "ff";
      private static final String P52 = "ff";
  
      private static final String SR1 = "TestMe";
      private static final String SR2 = "TestMTeestMe";
      private static final String SR3 = "TestMTeestMTeestMe";
      private static final String SR4 = "MffeMer";
      private static final String SR5 = "MffffMer";
  
      private static final String ST1 = "TestMe";
      private static final String ST2 = "TestMeT";
      private static final String ST3 = "TestMeT";
      private static final String ST4 = "MeeeMer";
      private static final String ST5 = "MeeeeMe";
  
      private static final String STN1 = "TestMe";
      private static final String STN2 = "Test...";
      private static final String STN3 = "Test...";
      private static final String STN4 = "MeeeMer";
      private static final String STN5 = "Meee...";
  
      private static final String[] SS1 = new String[]{"T", "stM"};
      private static final String[] SS2 = new String[]{"T", "stM", "T", "stM"};
      private static final String[] SS3 = new String[]{"T", "stM", "T", "stM", "T", "stM"};
      private static final String[] SS4 = new String[]{"M", "M", "r"};
      private static final String[] SS5 = new String[]{"M", "M", "r"};
  
      private static final String SP = " ";
  
      private static final String WU1 = S1 + SP + S2 + SP + S3 + SP + S4 + SP + S5;
      private static final String WW1 =
          "TestMe\n" +
          "TestMeTe\n" +
          "stMe\n" +
          "TestMeTe\n" +
          "stMeTest\n" +
          "Me\n" +
          "MeeeMer\n" +
          "MeeeeMer";
      private static final String WW2 =
          "TestMe\n" +
          "TestMeT\n" +
          "estMe\n" +
          "TestMeT\n" +
          "estMeTe\n" +
          "stMe\n" +
          "MeeeMer\n" +
          "MeeeeMe\n" +
          "r";
  
      public StringUtilTestCase( final String name )
      {
          super( name );
      }
  
      public void testReplaceSubString()
          throws Exception
      {
          final String result1 = StringUtil.replaceSubString( S1, P11, P12 );
          final String result2 = StringUtil.replaceSubString( S2, P21, P22 );
          final String result3 = StringUtil.replaceSubString( S3, P31, P32 );
          final String result4 = StringUtil.replaceSubString( S4, P41, P42 );
          final String result5 = StringUtil.replaceSubString( S5, P51, P52 );
  
          assertEquals( "ReplaceSubString SR1", SR1, result1 );
          assertEquals( "ReplaceSubString SR2", SR2, result2 );
          assertEquals( "ReplaceSubString SR3", SR3, result3 );
          assertEquals( "ReplaceSubString SR4", SR4, result4 );
          assertEquals( "ReplaceSubString SR5", SR5, result5 );
      }
  
      public void testWordWrap()
          throws Exception
      {
          assertEquals( "WordWrap S1", WW1, StringUtil.wordWrap( WU1, 8, true ) );
          assertEquals( "WordWrap S1", WW2, StringUtil.wordWrap( WU1, 7, true ) );
      }
  
      public void testTruncate()
          throws Exception
      {
          assertEquals( "Truncate S1", ST1, StringUtil.truncate( S1, 7 ) );
          assertEquals( "Truncate S2", ST2, StringUtil.truncate( S2, 7 ) );
          assertEquals( "Truncate S3", ST3, StringUtil.truncate( S3, 7 ) );
          assertEquals( "Truncate S4", ST4, StringUtil.truncate( S4, 7 ) );
          assertEquals( "Truncate S5", ST5, StringUtil.truncate( S5, 7 ) );
      }
  
      public void testTruncateNicely()
          throws Exception
      {
          assertEquals( "Truncate Nicely S1", STN1, StringUtil.truncateNicely( S1, 7 ) );
          assertEquals( "Truncate Nicely S2", STN2, StringUtil.truncateNicely( S2, 7 ) );
          assertEquals( "Truncate Nicely S3", STN3, StringUtil.truncateNicely( S3, 7 ) );
          assertEquals( "Truncate Nicely S4", STN4, StringUtil.truncateNicely( S4, 7 ) );
          assertEquals( "Truncate Nicely S5", STN5, StringUtil.truncateNicely( S5, 7 ) );
  
          assertEquals( "Truncate Nicely 1", ".", StringUtil.truncateNicely( S5, 1 ) );
          assertEquals( "Truncate Nicely 2", "..", StringUtil.truncateNicely( S5, 2 ) );
          assertEquals( "Truncate Nicely 3", "...", StringUtil.truncateNicely( S5, 3 ) );
      }
  
      public void testSplitString()
          throws Exception
      {
          assertEqualArrays( SS1, StringUtil.split( S1, "e" ) );
          assertEqualArrays( SS2, StringUtil.split( S2, "e" ) );
          assertEqualArrays( SS3, StringUtil.split( S3, "e" ) );
          assertEqualArrays( SS4, StringUtil.split( S4, "e" ) );
          assertEqualArrays( SS5, StringUtil.split( S5, "e" ) );
      }
  
      public void testConcatStrings()
          throws Exception
      {
          assertEquals( "TestMeTruly", StringUtil.concat( "Test", "Me", "Truly" ) );
          assertEquals( "<prefix:name/>", StringUtil.concat( new String[]{
              "<",
              "prefix",
              ":",
              "name",
              "/>"
          } ) );
      }
  
      public void testStripWhiteSpace()
      {
          assertEquals( "TestMeTruly", StringUtil.stripWhitespace( " Test Me Truly" ) );
      }
  
      private void assertEqualArrays( final String[] s1, final String[] s2 )
      {
          assertEquals( "Array Length Equality", s1.length, s2.length );
          assertEquals( "Array Type Equality",
                        s1.getClass().getComponentType(),
                        s2.getClass().getComponentType() );
  
          for( int i = 0; i < s1.length; i++ )
          {
              assertEquals( "Array Element " + i, s1[ i ], s2[ i ] );
          }
      }
  }
  
  
  

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