vm/src/test/java/org/apidesign/vm4brwsr/ArrayTest.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Mon, 24 Sep 2012 11:07:38 +0200
changeset 22 b9318fe303cd
parent 21 src/test/java/org/apidesign/java4browser/ArrayTest.java@d8807b6a636a
child 103 e8438996d406
permissions -rw-r--r--
Getting ready for multiple projects inside one Hg repository
     1 /*
     2 Java 4 Browser Bytecode Translator
     3 Copyright (C) 2012-2012 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 javax.script.ScriptException;
    22 import org.testng.annotations.Test;
    23 import static org.testng.Assert.*;
    24 
    25 /**
    26  *
    27  * @author Jaroslav Tulach <jtulach@netbeans.org>
    28  */
    29 public class ArrayTest {
    30     @Test public void verifySimpleIntOperation() throws Exception {
    31         assertExec("CheckTheSum", "org_apidesign_vm4brwsr_Array_simpleI", 
    32             Double.valueOf(15)
    33         );
    34     }
    35     @Test public void verifyOperationsOnArrays() throws Exception {
    36         assertExec("The sum is 105", "org_apidesign_vm4brwsr_Array_sumD", 
    37             Double.valueOf(105)
    38         );
    39     }
    40     
    41     private static void assertExec(String msg, String methodName, Object expRes, Object... args) throws Exception {
    42         StringBuilder sb = new StringBuilder();
    43         Invocable i = StaticMethodTest.compileClass(sb, 
    44             "org/apidesign/vm4brwsr/Array"
    45         );
    46         
    47         Object ret = null;
    48         try {
    49             ret = i.invokeFunction(methodName, args);
    50         } catch (ScriptException ex) {
    51             fail("Execution failed in " + sb, ex);
    52         } catch (NoSuchMethodException ex) {
    53             fail("Cannot find method in " + sb, ex);
    54         }
    55         if (ret == null && expRes == null) {
    56             return;
    57         }
    58         if (expRes.equals(ret)) {
    59             return;
    60         }
    61         assertEquals(ret, expRes, msg + "was: " + ret + "\n" + sb);
    62     }
    63 }