1 // Tags: JDK1.4

     2 

     3 // Copyright (C) 2004 Free Software Foundation, Inc.

     4 // Written by Michael Koch (konqueror@gmx.de)

     5 

     6 // This file is part of Mauve.

     7 

     8 // Mauve is free software; you can redistribute it and/or modify

     9 // it under the terms of the GNU General Public License as published by

    10 // the Free Software Foundation; either version 2, or (at your option)

    11 // any later version.

    12 

    13 // Mauve is distributed in the hope that it will be useful,

    14 // but WITHOUT ANY WARRANTY; without even the implied warranty of

    15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    16 // GNU General Public License for more details.

    17 

    18 // You should have received a copy of the GNU General Public License

    19 // along with Mauve; see the file COPYING.  If not, write to

    20 // the Free Software Foundation, 59 Temple Place - Suite 330,

    21 // Boston, MA 02111-1307, USA.  */

    22 

    23 package gnu.testlet.java.nio.charset.Charset;

    24 

    25 import gnu.testlet.Testlet;

    26 import gnu.testlet.TestHarness;

    27 

    28 import java.nio.charset.*;

    29 

    30 public class utf16 implements Testlet

    31 {

    32   private void testCharset(TestHarness h, String name,

    33 			   float expected_average, float expected_max)

    34   {

    35     Charset charset = Charset.forName(name);

    36     h.check(charset != null, "Charset.forName(\"" + name + "\") returned 'null'");

    37 

    38     CharsetEncoder encoder = charset.newEncoder();

    39     h.check(encoder != null, "Charset.newEncoder() returned 'null'");

    40 

    41     float average = encoder.averageBytesPerChar();

    42     h.check(average, expected_average,

    43 	    "average bytes per char (expected: " + expected_average + ", got: " + average + ")");

    44     

    45     float max = encoder.maxBytesPerChar();

    46     h.check(max, expected_max,

    47 	    "max bytes per char (expected: " + expected_max + ", got: " + max + ")");

    48   }

    49   

    50   public void test(TestHarness h)

    51   {

    52     testCharset(h, "UTF-16", 2.0f, 4.0f);

    53     testCharset(h, "UTF-16LE", 2.0f, 2.0f);

    54     testCharset(h, "UTF-16BE", 2.0f, 2.0f);

    55   }

    56 }