1 /* toHexString.java -- test Float.toHexString

     2    Copyright (C) 2005 Red Hat, Inc.

     3 This file is part of Mauve.

     4 

     5 Mauve is free software; you can redistribute it and/or modify

     6 it under the terms of the GNU General Public License as published by

     7 the Free Software Foundation; either version 2, or (at your option)

     8 any later version.

     9 

    10 Mauve is distributed in the hope that it will be useful, but

    11 WITHOUT ANY WARRANTY; without even the implied warranty of

    12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    13 General Public License for more details.

    14 

    15 You should have received a copy of the GNU General Public License

    16 along with Mauve; see the file COPYING.  If not, write to the

    17 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

    18 02110-1301 USA.

    19 

    20 */

    21 

    22 // Tags: JDK1.5

    23 

    24 package gnu.testlet.java.lang.Float;

    25 

    26 import gnu.testlet.TestHarness;

    27 import gnu.testlet.Testlet;

    28 

    29 /**

    30  * @author Tom Tromey

    31  */

    32 public class toHexString implements Testlet {

    33 	public void test(TestHarness harness) {

    34 		harness.check(Float.toHexString(Float.NaN), "NaN");

    35 		harness.check(Float.toHexString(Float.POSITIVE_INFINITY), "Infinity");

    36 		harness.check(Float.toHexString(Float.NEGATIVE_INFINITY), "-Infinity");

    37 		harness.check(Float.toHexString(0.0f), "0x0.0p0");

    38 		harness.check(Float.toHexString(-0.0f), "-0x0.0p0");

    39 		harness.check(Float.toHexString(1.0f), "0x1.0p0");

    40 		harness.check(Float.toHexString(Float.MAX_VALUE), "0x1.fffffep127");

    41 		harness.check(Float.toHexString(Float.MIN_VALUE), "0x0.000002p-126");

    42 	}

    43 }