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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.math.BigDecimal;
import java.math.BigInteger;
import java.util.Random;
import java.util.Scanner;
/**
* @author E0327023 Hernadi Laszlo
* @ 15.02.2007 - 13:37:48
*
*/
public class BigDecimalInteger extends Base
{
/**
* The amount of BigDecimals and BigIntegers to generate and test
*/
private final static int AMOUNT = 5000;
public BigDecimalInteger ()
{
this.isEnabled = false;
}
/* (non-Javadoc)
* @see gnu.testlet.java.util.Scanner.TestBase#doTest()
*/
@Override protected void doTest ()
{
BigDecimal[]decimals = new BigDecimal[AMOUNT];
BigInteger[]integers = new BigInteger[decimals.length];
long runID = System.currentTimeMillis ();
Random rand = new Random (runID);
StringBuilder sBuff = new StringBuilder (1000);
String inStr;
int i;
BigDecimal tmpDec;
BigInteger tmpInt;
boolean fund;
boolean failed;
int runsLeft = 10;
for (i = 0; i < decimals.length; i++)
{
decimals[i] = new BigDecimal (rand.nextDouble () - 0.5);
integers[i] = BigInteger.valueOf (rand.nextInt ());
}
sBuff.append (decimals[0] + " " + integers[0]);
for (i = 1; i < decimals.length; i++)
{
sBuff.append (" " + decimals[i] + " " + integers[i]);
}
inStr = sBuff.toString ();
Scanner s = new Scanner (inStr);
i = 0;
while (s.hasNext () && runsLeft > 0)
{
failed = false;
fund = s.hasNextBigDecimal();
myHarness.check(fund, "hasNextBigDecimal()");
tmpDec = s.nextBigDecimal ();
myHarness.check(tmpDec, decimals[i], tmpDec + " == " + decimals[i]);
fund = s.hasNextBigInteger();
myHarness.check(fund, "hasNextBigInteger()");
tmpInt = s.nextBigInteger ();
myHarness.check(tmpInt, integers[i], tmpInt + " == " + integers[i]);
if (!fund)
{
this.myHarness.fail ("\"" + s.next () +
"\" is neither BigDecimal nor BigInteger");
}
i++;
if (failed)
{
runsLeft--;
}
}
this.myHarness.check (i, decimals.length,
"not all read (" + i + " / " + decimals.length +
")");
}
}
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