rt/emul/brwsrtest/src/test/java/org/apidesign/bck2brwsr/brwsrtest/BooleanTest.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Thu, 16 May 2013 08:49:55 +0200
changeset 1097 8e42a376da73
child 1489 8d0fc428ff72
permissions -rw-r--r--
java.lang.Boolean is subclass of JavaScript's Boolean. true and false are instances of java.lang.Boolean
     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.brwsrtest;
    19 
    20 import org.apidesign.bck2brwsr.core.JavaScriptBody;
    21 import org.apidesign.bck2brwsr.vmtest.BrwsrTest;
    22 import org.apidesign.bck2brwsr.vmtest.Compare;
    23 import org.apidesign.bck2brwsr.vmtest.VMTest;
    24 import org.testng.annotations.Factory;
    25 
    26 /**
    27  *
    28  * @author Jaroslav Tulach <jtulach@netbeans.org>
    29  */
    30 public class BooleanTest {
    31     @JavaScriptBody(args = { "tr" }, body = "return tr ? true : false;")
    32     private static native Object trueFalse(boolean tr);
    33     
    34     @BrwsrTest public void isTrueInstanceOfBoolean() {
    35         Object t = trueFalse(true);
    36         assert t instanceof Boolean : "Should be boolean: " + t;
    37         assert ((boolean)t) : "and is true";
    38     }
    39     
    40     @BrwsrTest public void isFalseInstanceOfBoolean() {
    41         Object t = trueFalse(false);
    42         assert t instanceof Boolean : "Should be boolean: " + t;
    43         assert !((boolean)t) : "and is false: " + t;
    44     }
    45 
    46     @Factory public static Object[] create() {
    47         return VMTest.create(BooleanTest.class);
    48     }
    49 }