vm/src/test/java/org/apidesign/vm4brwsr/ArrayTest.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Tue, 15 Jan 2013 12:26:19 +0100
changeset 457 b0e82dcf51fb
parent 446 5b3d5ed03014
child 567 62dd2c794431
permissions -rw-r--r--
Initialize multi dimensional arrays with 0 for primitive types
     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 javax.script.Invocable;
    21 import static org.testng.Assert.*;
    22 import org.testng.annotations.BeforeClass;
    23 import org.testng.annotations.Test;
    24 
    25 /**
    26  *
    27  * @author Jaroslav Tulach <jtulach@netbeans.org>
    28  */
    29 public class ArrayTest {
    30     @Test public void intArrayShouldBeFilledWithZeroes() throws Exception {
    31             assertExec("0 + 0", Array.class, "sum__II", 
    32             Double.valueOf(0), 2
    33         );
    34     }
    35     @Test public void verifySimpleIntOperation() throws Exception {
    36             assertExec("CheckTheSum", Array.class, "simple__IZ", 
    37             Double.valueOf(15), false
    38         );
    39     }
    40     
    41     @Test public void cloneOnArray() throws Exception {
    42             assertExec("CheckTheSum on clone", Array.class, "simple__IZ", 
    43             Double.valueOf(15), true
    44         );
    45     }
    46     
    47     @Test public void realOperationOnArrays() throws Exception {
    48         assertEquals(Array.sum(), 105.0, "Computes to 105");
    49     }
    50     
    51     @Test public void verifyOperationsOnArrays() throws Exception {
    52         assertExec("The sum is 105", Array.class, "sum__D", 
    53             Double.valueOf(105)
    54         );
    55     }
    56 
    57     @Test public void twoDoubles() throws Exception {
    58         assertExec("Elements are initialized", Array.class, "twoDoubles__D", 
    59             Double.valueOf(0)
    60         );
    61     }
    62     @Test public void twoInts() throws Exception {
    63         assertExec("Elements are initialized", Array.class, "twoInts__I", 
    64             Double.valueOf(0)
    65         );
    66     }
    67     
    68     @Test public void doesCopyArrayWork() throws Exception {
    69         assertExec("Returns 'a'", Array.class, "copyArray__C", Double.valueOf('a'));
    70     }
    71     
    72     private static CharSequence codeSeq;
    73     private static Invocable code;
    74     
    75     @BeforeClass 
    76     public void compileTheCode() throws Exception {
    77         StringBuilder sb = new StringBuilder();
    78         code = StaticMethodTest.compileClass(sb, 
    79             "org/apidesign/vm4brwsr/Array"
    80         );
    81         codeSeq = sb;
    82     }
    83     private static void assertExec(String msg, Class clazz, String method, Object expRes, Object... args) throws Exception {
    84         StaticMethodTest.assertExec(code, codeSeq, msg, clazz, method, expRes, args);
    85     }
    86 }