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

/* StringBufferInputStreamTest.java -- Test StringBufferInputStream'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 StringBufferInputStreamTest extends StringBufferInputStream

{

public

StringBufferInputStreamTest(String b)

{

  super(b);

}

public static void

main(String[] argv)

{

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

  System.out.flush();

  String str = "Between my freshman and sophomore years of high school\n" +

    "we moved into a brand new building.  The old high school was turned\n" +

    "into an elementary school.\n";

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

  StringBufferInputStreamTest sbis = new StringBufferInputStreamTest(str);

  byte[] read_buf = new byte[12];

  try

    {

      sbis.read(read_buf);

      sbis.mark(0);

      boolean passed = true;

      sbis.read(read_buf);

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

        {

          passed = false;

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

                             sbis.pos);

        }

      if (sbis.count != str.length())

        {

          passed = false;

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

                             str.length() + " and got " + sbis.pos);

        }

      if (sbis.buffer != str)

        {

          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");

  sbis = new StringBufferInputStreamTest(str);

  try

    {

      int bytes_read, total_read = 0;

      while ((bytes_read = sbis.read(read_buf, 0, read_buf.length)) != -1)

        {

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

          total_read += bytes_read;

        }

      sbis.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");

  sbis = new StringBufferInputStreamTest(str);

  try

    {

      boolean passed = true;

      sbis.read(read_buf);

      if (sbis.available() != (str.length() - read_buf.length))

        {

          passed = false;

          System.out.println("available() reported " + sbis.available() +

                             " and " + (str.length() - read_buf.length) +

                             " was expected");

        }

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

        {

          passed = false;

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

        }

      if (sbis.available() != (str.length() - (read_buf.length + 5)))

        {

          passed = false;

          System.out.println("skip() lied");

        }

      if (sbis.markSupported())

        {

          passed = false;

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

        }

      int availsave = sbis.available();

      sbis.reset();

      if (sbis.pos != 0)

        {

          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 StringBufferInputStream test");

}

}