vm/src/test/java/org/apidesign/vm4brwsr/Numbers.java
author Martin Soch <Martin.Soch@oracle.com>
Thu, 07 Feb 2013 17:24:19 +0100
brancharithmetic
changeset 699 6cad41d877d2
parent 698 ff57af563cb8
permissions -rw-r--r--
Final part of Long tests moved from vm/.../NumberTest to vmtest/.../LongArithmeticTest
     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.vm4brwsr;
    19 
    20 import java.io.ByteArrayInputStream;
    21 import java.io.DataInputStream;
    22 import java.io.IOException;
    23 
    24 /**
    25  *
    26  * @author Jaroslav Tulach <jtulach@netbeans.org>
    27  */
    28 public class Numbers {
    29     private static Double autoboxDbl() {
    30         return 3.3;
    31     }
    32     public static String autoboxDblToString() {
    33         return autoboxDbl().toString().toString();
    34     }
    35     public static int rem(int a, int b) {
    36         return a % b;
    37     }
    38 
    39     static float deserFloat() throws IOException {
    40         byte[] arr = {(byte) 71, (byte) 84, (byte) 52, (byte) 83};
    41         ByteArrayInputStream is = new ByteArrayInputStream(arr);
    42         DataInputStream dis = new DataInputStream(is);
    43         float r = dis.readFloat();
    44         return r;
    45     }
    46     static double deserDouble() throws IOException {
    47         byte[] arr = {(byte)64, (byte)8, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0};
    48         ByteArrayInputStream is = new ByteArrayInputStream(arr);
    49         DataInputStream dis = new DataInputStream(is);
    50         return dis.readDouble();
    51     }
    52     static long deserLong(byte[] arr) throws IOException {
    53         ByteArrayInputStream is = new ByteArrayInputStream(arr);
    54         DataInputStream dis = new DataInputStream(is);
    55         return dis.readLong();
    56     }
    57     static int deserInt() throws IOException {
    58         byte[] arr = {(byte) 71, (byte) 84, (byte) 52, (byte) 83};
    59         ByteArrayInputStream is = new ByteArrayInputStream(arr);
    60         DataInputStream dis = new DataInputStream(is);
    61         return dis.readInt();
    62     }
    63 
    64     static String intToString() {
    65         return new Integer(5).toString().toString();
    66     }
    67     static String floatToString() {
    68         return new Float(7.0).toString().toString();
    69     }
    70 }