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// Copyright (c) 2007 Hernadi Laszlo
// This file is part of Mauve.
// Mauve 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, or (at your option)
// any later version.
// Mauve 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 Mauve; see the file COPYING. If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
// Tags: JDK1.5
/**
*
*/
package gnu.testlet.java.util.Scanner;
import java.io.ByteArrayInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.util.Random;
import java.util.Scanner;
/**
* @author E0327023 Hernadi Laszlo
* @ 26.02.2007 - 04:15:47
*
*/
public class Inputs extends Base
{
/**
* The amount of long numbers to generate and test.
*/
private final static int AMOUNT = 20000;
public Inputs ()
{
fileName = getClass().getName () + ".txt";
this.isEnabled = false;
}
/* (non-Javadoc)
* @see gnu.testlet.java.util.Scanner.TestBase#doTest()
*/
@Override protected void doTest ()
{
long[] numbers = new long[AMOUNT];
Random r = new Random (System.currentTimeMillis ());
int i;
long tmp;
int errors;
final long max = 20000000000000L, mean = max >> 1;
StringBuffer tmpBuff = new StringBuffer (10000);
FileOutputStream fos = null;
Scanner s = null;
String[]charSets = {"windows-1252"};
String aktName;
int aktCS;
for (i = 0; i < numbers.length; i++)
{
tmp = ((long) (r.nextFloat () * max) - mean);
numbers[i] = tmp;
}
tmpBuff.insert (0, "" + numbers[0]);
for (i = 1; i < numbers.length; i++)
{
tmpBuff.append (" " + numbers[i]);
}
try
{
fos = new FileOutputStream (this.aktFile);
fos.write (tmpBuff.toString ().getBytes ());
fos.flush ();
fos.close ();
// Scanner s = new Scanner (aktFile);
myHarness.debug ("Testing Readable input...");
errors = 0;
s = new Scanner (new FileReader (this.aktFile));
i = 0;
while (s.hasNextLong ())
{
tmp = s.nextLong ();
if (tmp != numbers[i])
{
errors++;
this.myHarness.fail ("Readable : nextLong() -> " + tmp +
" != " + numbers[i]);
}
i++;
}
if (errors == 0)
myHarness.debug ("all OK");
else
this.myHarness.fail (errors + " errors..");
myHarness.debug ("Testing ReadableByteChanel input...");
errors = 0;
s = new Scanner ((new FileInputStream (this.aktFile)).getChannel ());
i = 0;
while (s.hasNextLong ())
{
tmp = s.nextLong ();
if (tmp != numbers[i])
{
errors++;
this.myHarness.fail ("ReadableByteChanel : nextLong() -> " +
tmp + " != " + numbers[i]);
}
i++;
}
if (errors == 0)
myHarness.debug ("all OK");
else
this.myHarness.fail (errors + " errors..");
for (aktCS = 0; aktCS < charSets.length; aktCS++)
{
aktName = "Testing File + CharSet \"" + charSets[aktCS] + "\"";
myHarness.debug (aktName);
errors = 0;
s = new Scanner (this.aktFile, charSets[aktCS]);
i = 0;
while (s.hasNextLong ())
{
tmp = s.nextLong ();
if (tmp != numbers[i])
{
errors++;
this.myHarness.fail (aktName + " : nextLong() -> " + tmp +
" != " + numbers[i]);
}
i++;
}
if (errors == 0)
myHarness.debug ("all OK");
else
this.myHarness.fail (errors + " errors..");
aktName =
"Testing InputStream + CharSet \"" + charSets[aktCS] + "\"";
myHarness.debug (aktName);
errors = 0;
s =
new Scanner (new
ByteArrayInputStream (tmpBuff.toString ().
getBytes ()),
charSets[aktCS]);
i = 0;
while (s.hasNextLong ())
{
tmp = s.nextLong ();
if (tmp != numbers[i])
{
errors++;
this.myHarness.fail (aktName + " : nextLong() -> " + tmp +
" != " + numbers[i]);
}
i++;
}
if (errors == 0)
myHarness.debug ("all OK");
else
this.myHarness.fail (errors + " errors..");
aktName =
"Testing ReadableByteChanel + CharSet \"" + charSets[aktCS] +
"\"";
myHarness.debug (aktName);
errors = 0;
s =
new Scanner ((new FileInputStream (this.aktFile)).getChannel (),
charSets[aktCS]);
i = 0;
while (s.hasNextLong ())
{
tmp = s.nextLong ();
if (tmp != numbers[i])
{
errors++;
this.myHarness.fail (aktName + " : nextLong() -> " + tmp +
" != " + numbers[i]);
}
i++;
}
if (errors == 0)
myHarness.debug ("all OK");
else
this.myHarness.fail (errors + " errors..");
}
this.myHarness.check (i, numbers.length,
"Incomplete read... (" + i + " / " +
numbers.length + ")");
s.close ();
}
catch (FileNotFoundException e)
{
this.myHarness.fail ("Could not create file");
}
catch (IOException e)
{
this.myHarness.fail ("Could not write to File \"" +
this.aktFile.getName () + "\"");
}
}
}
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