hg/bck2brwsr: rt/emul/compacttest/src/test/java/org/apidesign/bck2brwsr/tck/DoubleTest.java@3a1f262311cf

     1 /**

     2  * Back 2 Browser Bytecode Translator

     3  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

     4  *

     5  * This program 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, version 2 of the License.

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

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

    15  * along with this program. Look for COPYING file in the top folder.

    16  * If not, see http://opensource.org/licenses/GPL-2.0.

    17  */

    18 package org.apidesign.bck2brwsr.tck;

    20 import org.apidesign.bck2brwsr.vmtest.Compare;

    21 import org.apidesign.bck2brwsr.vmtest.VMTest;

    22 import org.testng.annotations.Factory;

    24 /**

    25  *

    26  * @author Jaroslav Tulach <jtulach@netbeans.org>

    27  */

    28 public class DoubleTest {

    29     @Compare public boolean parsedDoubleIsDouble() {

    30         return Double.valueOf("1.1") instanceof Double;

    31     }

    33     @Compare public boolean parsedFloatIsFloat() {

    34         return Float.valueOf("1.1") instanceof Float;

    35     }

    37     @Compare public String integerToString() {

    38         return toStr(1);

    39     }

    41     @Compare public String integerAndHalfToString() {

    42         return toStr(1.5);

    43     }

    45     @Compare public double longToAndBack() {

    46         return Double.parseDouble(toStr(Long.MAX_VALUE / 10));

    47     }

    49     @Compare public String negativeIntToString() {

    50         return toStr(-10);

    51     }

    53     @Compare public String negativeIntAndHalfToString() {

    54         return toStr(-10.5);

    55     }

    57     @Compare public double negativeLongAndBack() {

    58         return Double.parseDouble(toStr(Long.MIN_VALUE / 10));

    59     }

    61     @Compare public double canParseExp() {

    62         return Double.parseDouble(toStr(1.7976931348623157e+308));

    63     }

    65     private static String toStr(double d) {

    66         return Double.toString(d);

    67     }

    69     @Factory

    70     public static Object[] create() {

    71         return VMTest.create(DoubleTest.class);

    72     }

    73 }

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Wed, 19 Nov 2014 19:32:00 +0100
changeset 1723	3a1f262311cf
parent 1332	rt/emul/compact/src/test/java/org/apidesign/bck2brwsr/tck/DoubleTest.java@bad90a969596
child 1787	ea12a3bb4b33
permissions	-rw-r--r--