// 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.util.Random;
import java.util.Scanner;
/**
* @author E0327023 Hernadi Laszlo
* @ 15.02.2007 - 21:06:41
*
*/
public class DoubleFloat extends Base
{
/**
* The amount of doubles and floats to generate and test.
*/
private final static int AMOUNT = 10000;
public DoubleFloat ()
{
this.isEnabled = false;
}
/* (non-Javadoc)
* @see gnu.testlet.java.util.Scanner.TestBase#doTest()
*/
@Override protected void doTest ()
{
double[] doubleZ = new double[AMOUNT];
float[] floatZ = new float[doubleZ.length];
long runID = System.currentTimeMillis ();
Random rand = new Random (runID);
int i;
StringBuffer tmpStr = new StringBuffer (1000);
String inStr;
double aktDouble;
float aktFloat;
for (i = 0; i < doubleZ.length; i++)
{
doubleZ[i] = rand.nextDouble () - 0.5d;
floatZ[i] = rand.nextFloat () - 0.5f;
}
tmpStr.append (doubleZ[0] + " " + floatZ[0]);
for (i = 1; i < doubleZ.length; i++)
{
tmpStr.append (" " + doubleZ[i] + " " + floatZ[i]);
}
inStr = tmpStr.toString ();
Scanner s = new Scanner (inStr);
//s.setUseLocale (false);
// Scanner s = new Scanner(inStr);
i = 0;
while (s.hasNext () && i < doubleZ.length)
{
if (s.hasNextDouble ())
{
aktDouble = s.nextDouble ();
this.myHarness.check (aktDouble, doubleZ[i],
"#" + i + " : bad nextDouble() (" +
aktDouble + " != " + doubleZ[i]);
}
else
{
this.myHarness.fail ("#" + i + " : not double... (" + s.next () +
")");
}
if (s.hasNextFloat ())
{
aktFloat = s.nextFloat ();
this.myHarness.check (aktFloat, floatZ[i],
"#" + i + " : bad nextFloat() (" +
aktFloat + " != " + floatZ[i]);
}
else
{
this.myHarness.fail ("#" + i + " : not float... (" + s.next () +
")");
}
i++;
}
if (i != doubleZ.length)
{
this.myHarness.fail ("not all (" + i + " / " + doubleZ.length);
}
}
}