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// Test exponential forms of DecimalFormat.format.
// Copyright (c) 1999, 2003 Cygnus Solutions
// Written by Tom Tromey <tromey@cygnus.com>
// Copyright (c) 2003 Free Software Foundation, Inc.
// Written by Mark Wielaard <mark@klomp.org>
// 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: JDK1.2
package gnu.testlet.java.text.DecimalFormat;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.text.DecimalFormat;
import java.util.Locale;
// Some 1.1 versions allowed 'E', but only 1.2 defines it officially.
public class formatExp implements Testlet
{
public void apply (TestHarness harness, DecimalFormat df, String pattern)
{
harness.checkPoint("pattern " + pattern);
boolean ok = true;
try
{
df.applyPattern(pattern);
}
catch (IllegalArgumentException x)
{
ok = false;
}
harness.check (ok);
}
public void test (TestHarness harness)
{
// Just to be explicit: we're only testing the US locale here.
Locale loc = Locale.US;
Locale.setDefault (loc);
DecimalFormat df = new DecimalFormat();
apply (harness, df, "0.0000E0");
harness.check (df.format (200000), "2.0000E5");
apply (harness, df, "00.00E00");
harness.check (df.format (200000), "20.00E04");
apply (harness, df, "##0.####E0");
harness.check (df.format (12345), "12.345E3");
apply (harness, df, "##.###E0");
harness.check (df.format (12345), "1.2345E4");
apply (harness, df, "##.###E0");
harness.check (df.format (12346), "1.2346E4");
apply (harness, df, "00.###E0");
harness.check (df.format (12345), "12.345E3");
harness.check (df.format (1234), "12.34E2");
harness.check (df.format (0.00123), "12.3E-4");
apply(harness, df, "0E0");
harness.check(df.format(-1234.567), "-1E3");
apply(harness, df, "00E00");
harness.check(df.format(-1234.567), "-12E02");
apply(harness, df, "000E00");
harness.check(df.format(-1234.567), "-123E01");
apply(harness, df, "0000000000E0");
harness.check(df.format(-1234.567), "-1234567000E-6");
apply(harness, df, "0.0E0");
harness.check(df.format(-1234.567), "-1.2E3");
apply(harness, df, "00.00E0");
harness.check(df.format(-1234.567), "-12.35E2");
harness.check(df.format(-.1234567), "-12.35E-2");
}
}
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