vmtest/src/test/java/org/apidesign/bck2brwsr/tck/ReflectionArrayTest.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Fri, 18 Jan 2013 18:35:17 +0100
branchArrayReflect
changeset 480 dfebf4fbb711
parent 477 22e99afe5083
child 482 05a87bc23192
permissions -rw-r--r--
Array.newInstance with multiple dimensions
     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;
    19 
    20 import java.lang.reflect.Array;
    21 import org.apidesign.bck2brwsr.vmtest.Compare;
    22 import org.apidesign.bck2brwsr.vmtest.VMTest;
    23 import org.testng.annotations.Factory;
    24 
    25 /**
    26  *
    27  * @author Jaroslav Tulach <jtulach@netbeans.org>
    28  */
    29 public class ReflectionArrayTest {
    30     @Compare public int lengthOfStringArray() {
    31         String[] arr = (String[]) Array.newInstance(String.class, 10);
    32         return arr.length;
    33     }
    34 
    35     @Compare public String compTypeOfStringArray() {
    36         String[] arr = (String[]) Array.newInstance(String.class, 10);
    37         return arr.getClass().getComponentType().getName();
    38     }
    39 
    40     @Compare public Object negativeArrayExcp() {
    41         return Array.newInstance(String.class, -5);
    42     }
    43     
    44     @Compare public int lengthOfIntArray() {
    45         int[] arr = (int[]) Array.newInstance(Integer.TYPE, 10);
    46         return arr.length;
    47     }
    48 
    49     @Compare public String compTypeOfIntArray() {
    50         int[] arr = (int[]) Array.newInstance(int.class, 10);
    51         return arr.getClass().getComponentType().getName();
    52     }
    53 
    54     @Compare public Object intNegativeArrayExcp() {
    55         return Array.newInstance(int.class, -5);
    56     }
    57     
    58     @Compare public int multiIntArray() {
    59         int[][][] arr = (int[][][]) Array.newInstance(int.class, 3, 3, 3);
    60         return arr[0][1][2] + 5 + arr[2][2][0];
    61     }
    62 
    63     @Compare public String multiIntArrayCompType() {
    64         return Array.newInstance(int.class, 3, 3, 3).getClass().getName();
    65     }
    66     
    67     
    68     @Factory
    69     public static Object[] create() {
    70         return VMTest.create(ReflectionArrayTest.class);
    71     }
    72 }