/*************************************************************************
/* SimpleRead.java -- FilterReader simple read test.
/*
/* Copyright (c) 1998 Free Software Foundation, Inc.
/* Written by Daryl O. Lee (dolee@sources.redhat.com)
/* Adapted from CharArrayReader tests 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA
/*************************************************************************/
// Tags: JDK1.1
package gnu.testlet.java.io.FilterReader;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.io.CharArrayReader;
import java.io.Reader;
import java.io.FilterReader;
import java.io.IOException;
public class SimpleRead extends FilterReader implements Testlet
{
public SimpleRead()
{
this(new CharArrayReader(new char[0]));
}
SimpleRead(CharArrayReader car)
{
super((Reader) car);
}
public void
test(TestHarness harness)
{
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.\n";
char[] str_chars = new char[str.length()];
str.getChars(0, str.length(), str_chars, 0);
char[] read_buf = new char[12];
CharArrayReader car = new CharArrayReader(str_chars);
SimpleRead fr = new SimpleRead(car);
try
{
harness.check(fr.read(), 'I', "read()");
int chars_read, total_read = 0;
while ((chars_read = fr.read(read_buf, 0, read_buf.length)) != -1)
{
harness.debug(new String(read_buf, 0, chars_read), false);
total_read += chars_read;
}
harness.check(total_read, str.length()-1, "read(buf,off,len)"); // -1 compensates for single read() earlier
}
catch (IOException e)
{
harness.debug(e);
harness.check(false);
}
}
} // SimpleRead