// Test simple forms of MessageFormat formatting.
// Copyright (c) 1999, 2001, 2002 Cygnus Solutions
// Written by Tom Tromey <tromey@cygnus.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.
// Tags: JDK1.1
package gnu.testlet.java.text.MessageFormat;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.text.MessageFormat;
import java.util.Locale;
public class format implements Testlet
{
private final String myformat (MessageFormat mf, Object[] args,
StringBuffer buf)
{
try
{
buf.setLength (0);
mf.format (args, buf, null);
return buf.toString ();
}
catch (IllegalArgumentException x)
{
return "caught IllegalArgumentException";
}
}
public void test (TestHarness harness)
{
MessageFormat mf;
// Just to be explicit: we're only testing the US locale here.
Locale loc = Locale.US;
Locale.setDefault (loc);
mf = new MessageFormat ("no variables");
mf.setLocale (loc);
Object[] args = new Object[0];
StringBuffer buf = new StringBuffer ();
harness.checkPoint ("no variable format");
harness.check (mf.format (args, buf, null) == buf);
harness.check (buf.toString (), "no variables");
buf.setLength (0);
harness.check (mf.format (null, buf, null) == buf);
harness.check (buf.toString (), "no variables");
harness.check (MessageFormat.format ("no variables", args),
"no variables");
harness.checkPoint ("quoted brace");
mf.applyPattern ("no '{' variables");
harness.check (myformat (mf, args, buf), "no { variables");
harness.check (mf.toPattern (), "no '{' variables");
harness.checkPoint ("one variable");
mf.applyPattern ("the disk contains {0} files");
args = new Object[1];
args[0] = new Long (23);
harness.check (myformat (mf, args, buf), "the disk contains 23 files");
// Check to make sure excess args are ignored.
args = new Object[10];
args[0] = new Long (27);
harness.check (myformat (mf, args, buf), "the disk contains 27 files");
mf.applyPattern ("the disk contains {0,number} files");
harness.check (myformat (mf, args, buf), "the disk contains 27 files");
args[0] = "zap";
harness.check (myformat (mf, args, buf),
"caught IllegalArgumentException");
args[0] = new Double (.99);
mf.applyPattern ("the disk is {0,number,percent} full");
harness.check (myformat (mf, args, buf),
"the disk is 99% full");
harness.checkPoint ("two variables");
args = new Object[2];
args[0] = "files";
args[1] = new Long (29);
mf.applyPattern ("the disk contains {1} {0}");
harness.check (myformat (mf, args, buf), "the disk contains 29 files");
// Check the case of missing args
args = new Object[1];
args[0] = "files";
mf.applyPattern ("the disk contains {1} {0}");
harness.check (myformat (mf, args, buf), "the disk contains {1} files");
args = null;
harness.check (myformat (mf, args, buf), "the disk contains {1} {0}");
args = new Object[1];
harness.checkPoint ("choice format");
args[0] = new Long (5);
mf.applyPattern ("There {0,choice,0#are no files|1#is one file|1<are {0, number, integer} files}.");
harness.check (myformat (mf, args, buf), "There are 5 files.");
args[0] = new Double (10.23);
mf.applyPattern ("Got {0,number,'#'.##}");
harness.check (myformat (mf, args, buf), "Got #10.23");
// This tests for JDK compatibility. Pointed out by libgcj
// user.
harness.checkPoint ("array argument");
mf.applyPattern ("test Message = {0}");
args = new Object[1];
args[0] = "a jolly string";
harness.check (mf.format ((Object) args),
"test Message = a jolly string");
harness.checkPoint("choice format in message format");
mf.applyPattern("{0,choice,0#0 tasks|1#{0,number,integer} task|1<{0,number,integer} tasks}, {1,choice,0#0 errors|1#{1,number,integer} error|1<{1,number,integer} errors}");
args = new Object[2];
args[0] = new Integer(0);
args[1] = new Integer(1);
buf = new StringBuffer();
mf.format(args, buf, null);
harness.check(buf.toString(), "0 tasks, 1 error");
}
}