// Tags: JDK1.2
// Copyright (c) 1999 Cygnus Solutions
// Written by Tom Tromey <tromey@cygnus.com>
// 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.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.util.Locale;
/**
* Some checks for the toPattern() method in the {@link DecimalFormat} class.
*/
public class toPattern implements Testlet
{
/**
* Runs the test using the specified harness.
*
* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
// we have two test methods now, following the merge of
// topattern.java into this file
test1(harness);
test2(harness);
}
/**
* This test was formerly in the file topattern.java.
*
* @param harness the test harness.
*/
public void test1(TestHarness harness)
{
// Just to be explicit: we're only testing the US locale here.
Locale loc = Locale.US;
Locale.setDefault (loc);
// There aren't really many tests we can do, since it doesn't
// seem like any canonical output format is documented.
DecimalFormat df = new DecimalFormat ("0.##");
harness.check (df.toPattern (), "#0.##");
harness.check (df.toLocalizedPattern (), "#0.##");
DecimalFormatSymbols dfs = df.getDecimalFormatSymbols ();
dfs.setDecimalSeparator (',');
dfs.setZeroDigit ('1');
dfs.setDigit ('X');
dfs.setGroupingSeparator ('!');
df.setDecimalFormatSymbols(dfs); // dfs is only a copy of the internal
// symbols so pass symbols back to df
harness.check (df.toLocalizedPattern (), "X1,XX");
df.applyPattern ("Fr #,##0.##");
String x1 = df.toPattern ();
String x2 = df.toLocalizedPattern ();
harness.check (x1.length (), x2.length ());
boolean ok = x1.length () == x2.length ();
for (int i = 0; i < x1.length (); ++i)
{
char c = x1.charAt(i);
if (c == '0')
c = '1';
else if (c == '#')
c = 'X';
else if (c == '.')
c = ',';
else if (c == ',')
c = '!';
if (c != x2.charAt (i))
{
ok = false;
harness.debug ("failure at char " + i);
harness.debug ("x1 = " + x1 + "\nx2 = " + x2);
break;
}
}
harness.check (ok);
}
public void test2(TestHarness harness)
{
DecimalFormat f1 = new DecimalFormat("#0.00;(#0.00)");
harness.check(f1.toPattern(), "#0.00;(#0.00)");
}
}