vm/src/test/java/org/apidesign/vm4brwsr/ArrayTest.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Tue, 16 Oct 2012 12:42:00 +0200
changeset 106 346633cd13d6
parent 104 1376481f15e7
child 128 8db5cf267d74
permissions -rw-r--r--
Fixing license in all files
     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 /*
    19 Java 4 Browser Bytecode Translator
    20 Copyright (C) 2012-2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
    21 
    22 This program is free software: you can redistribute it and/or modify
    23 it under the terms of the GNU General Public License as published by
    24 the Free Software Foundation, version 2 of the License.
    25 
    26 This program is distributed in the hope that it will be useful,
    27 but WITHOUT ANY WARRANTY; without even the implied warranty of
    28 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    29 GNU General Public License for more details.
    30 
    31 You should have received a copy of the GNU General Public License
    32 along with this program. Look for COPYING file in the top folder.
    33 If not, see http://opensource.org/licenses/GPL-2.0.
    34 */
    35 package org.apidesign.vm4brwsr;
    36 
    37 import javax.script.Invocable;
    38 import javax.script.ScriptException;
    39 import org.testng.annotations.Test;
    40 import static org.testng.Assert.*;
    41 import org.testng.annotations.BeforeClass;
    42 
    43 /**
    44  *
    45  * @author Jaroslav Tulach <jtulach@netbeans.org>
    46  */
    47 public class ArrayTest {
    48     @Test public void verifySimpleIntOperation() throws Exception {
    49             assertExec("CheckTheSum", "org_apidesign_vm4brwsr_Array_simpleI", 
    50             Double.valueOf(15)
    51         );
    52     }
    53     @Test public void verifyOperationsOnArrays() throws Exception {
    54         assertExec("The sum is 105", "org_apidesign_vm4brwsr_Array_sumD", 
    55             Double.valueOf(105)
    56         );
    57     }
    58     
    59     @Test public void doesCopyArrayWork() throws Exception {
    60         assertExec("Returns 'a'", "org_apidesign_vm4brwsr_Array_copyArrayC", Double.valueOf('a'));
    61     }
    62     
    63     private static CharSequence codeSeq;
    64     private static Invocable code;
    65     
    66     @BeforeClass 
    67     public void compileTheCode() throws Exception {
    68         StringBuilder sb = new StringBuilder();
    69         code = StaticMethodTest.compileClass(sb, 
    70             "org/apidesign/vm4brwsr/Array"
    71         );
    72         codeSeq = sb;
    73     }
    74     private static void assertExec(String msg, String methodName, Object expRes, Object... args) throws Exception {
    75         Object ret = null;
    76         try {
    77             ret = code.invokeFunction(methodName, args);
    78         } catch (ScriptException ex) {
    79             fail("Execution failed in\n" + codeSeq, ex);
    80         } catch (NoSuchMethodException ex) {
    81             fail("Cannot find method in\n" + codeSeq, ex);
    82         }
    83         if (ret == null && expRes == null) {
    84             return;
    85         }
    86         if (expRes.equals(ret)) {
    87             return;
    88         }
    89         assertEquals(ret, expRes, msg + "was: " + ret + "\n" + codeSeq);
    90     }
    91 }