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/*************************************************************************

/* CharArrayReaderTest.java -- Test CharArrayReaders's of course

/*

/* Copyright (c) 1998 Free Software Foundation, Inc.

/* Written by Aaron M. Renn (arenn@urbanophile.com)

/*

/* This program is free software; you can redistribute it and/or modify

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

/* by the Free Software Foundation, either version 2 of the License, or

/* (at your option) any later version.

/*

/* This program is distributed in the hope that it will be useful, but

/* WITHOUT ANY WARRANTY; without even the implied warranty of

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

/* GNU General Public License for more details.

/*

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

/* along with this program; if not, write to the Free Software Foundation

/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA

/*************************************************************************/

import java.io.*;

public class CharArrayReaderTest extends CharArrayReader

{

public

CharArrayReaderTest(char[] b)

{

  super(b);

}

public static void

main(String[] argv)

{

  System.out.println("Starting test of CharArrayReader.");

  System.out.flush();

  String str = "In junior high, I did a lot writing.  I wrote a science\n" +

     "fiction novel length story that was called 'The Destruction of\n" +

     "Planet Earth'.  All the characters in the story were my friends \n" +

     "from school because I couldn't think up any cool names.";

  char[] str_chars = new char[str.length()];

  str.getChars(0, str.length(), str_chars, 0);

  System.out.println("Test 1: Protected Variables");

  CharArrayReaderTest car = new CharArrayReaderTest(str_chars);

  char[] read_buf = new char[12];

  try

    {

      car.read(read_buf);

      car.mark(0);

      boolean passed = true;

      if (car.markedPos != read_buf.length)

        {

          passed = false;

          System.out.println("The mark variable is wrong.  Expected " +

                             read_buf.length + " and got " + car.markedPos);

        }

      car.read(read_buf);

      if (car.pos != (read_buf.length * 2))

        {

          passed = false;

          System.out.println("The pos variable is wrong.  Expected 24 and got " +

                             car.pos);

        }

      if (car.count != str_chars.length)

        {

          passed = false;

          System.out.println("The count variable is wrong.  Expected " +

                             str_chars.length + " and got " + car.pos);

        }

      if (car.buf != str_chars)

        {

          passed = false;

          System.out.println("The buf variable is not correct");

        }

      if (passed)

        System.out.println("PASSED: Protected Variables Test");

      else

        System.out.println("FAILED: Protected Variables Test");

    }

  catch (IOException e)

    {

      System.out.println("FAILED: Protected Variables Test: " + e);

    }

  System.out.println("Test 2: Simple Read Test");

  car = new CharArrayReaderTest(str_chars);

  try

    {

      int chars_read, total_read = 0;

      while ((chars_read = car.read(read_buf, 0, read_buf.length)) != -1)

        {

          System.out.print(new String(read_buf, 0, chars_read));

          total_read += chars_read;

        }

      car.close();

      if (total_read == str.length())

        System.out.println("PASSED: Simple Read Test");

      else

        System.out.println("FAILED: Simple Read Test");

    }

  catch (IOException e)

    {

      System.out.println("FAILED: Simple Read Test: " + e);

    }

  System.out.println("Test 3: mark/reset/available/skip test");

  car = new CharArrayReaderTest(str_chars);

  try

    {

      boolean passed = true;

      car.read(read_buf);

      if (!car.ready())

        {

          passed = false;

          System.out.println("ready() reported false and should have " +

                             "reported true.");

        }

      if (car.skip(5) != 5)

        {

          passed = false;

          System.out.println("skip() didn't work");

        }

      if (!car.markSupported())

        {

          passed = false;

          System.out.println("markSupported() should have returned true but returned false");

        }

      car.mark(0);

      int pos_save = car.pos;

      car.read();

      car.reset();

      if (car.pos != pos_save)

        {

          passed = false;

          System.out.println("mark/reset failed to work");

        }

      if (passed)

        System.out.println("PASSED: mark/reset/available/skip test");

      else

        System.out.println("FAILED: mark/reset/available/skip test");

    }

  catch(IOException e)

    {

      System.out.println("FAILED: mark/reset/available/skip test: " + e);

    }

  System.out.println("Finished CharArrayReader test");

}

}