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// Tags: JDK1.4
// Copyright (C) 2005 David Gilbert <david.gilbert@object-refinery.com>
// 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. */
package gnu.testlet.java.text.DecimalFormat;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.text.AttributedCharacterIterator;
import java.text.DecimalFormat;
import java.text.NumberFormat.Field;
import java.util.Iterator;
import java.util.Set;
/**
* Some checks for the formatToCharacterIterator() method in the
* {@link DecimalFormat} class.
*/
public class formatToCharacterIterator
implements Testlet
{
/**
* Runs the test using the specified harness.
*
* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
DecimalFormat f1 = new DecimalFormat();
// check null argument
boolean pass = false;
try
{
f1.formatToCharacterIterator(null);
}
catch (NullPointerException e)
{
pass = true;
}
harness.check(pass);
// check non-numeric argument
pass = false;
try
{
f1.formatToCharacterIterator("Not a number");
}
catch (IllegalArgumentException e)
{
pass = true;
}
harness.check(pass);
harness.checkPoint("Check for attributes after a valid parse");
DecimalFormat f2 = new DecimalFormat("0.##;-0.##");
// result is "-1234.56"
AttributedCharacterIterator chIter =
f2.formatToCharacterIterator(Double.valueOf(-1234.56));
Set _keys = chIter.getAllAttributeKeys();
// It seems that we don't get always the same order in the results
// but the values need to be the ones written later.
// This test should be completed checking even the start/end of each field
boolean pass1 = false;
boolean pass2 = false;
boolean pass3 = false;
boolean pass4 = false;
for (Iterator i = _keys.iterator(); i.hasNext();)
{
//harness.debug("field: " + i.next());
Field field = (Field) i.next();
if (field.equals(Field.INTEGER)) pass1 = true;
if (field.equals(Field.FRACTION)) pass2 = true;
if (field.equals(Field.DECIMAL_SEPARATOR)) pass3 = true;
if (field.equals(Field.SIGN)) pass4 = true;
}
harness.check(pass1 && pass2 && pass3 && pass4);
}
}
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