/**

  * Back 2 Browser Bytecode Translator

  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

  *

  * This program is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, version 2 of the License.

  *

  * This program is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  * GNU General Public License for more details.

  *

  * You should have received a copy of the GNU General Public License

  * along with this program. Look for COPYING file in the top folder.

  * If not, see http://opensource.org/licenses/GPL-2.0.

  */

 package org.apidesign.vm4brwsr;

 import static org.testng.Assert.*;

 import org.testng.annotations.Test;

 /**

  *

  * @author Jaroslav Tulach <jtulach@netbeans.org>

  */

 public class ByteCodeToJavaScriptTest {

     public ByteCodeToJavaScriptTest() {

     }

     @Test

     public void findMethodNameManglesObjectsCorrectly() {

         StringBuilder cnt = new StringBuilder();

         char[] returnType = { 'V' };

         String ret = ByteCodeToJavaScript.findMethodName(new String[] { 

             "StringTest", "replace", "(Ljava/lang/String;CC)Ljava/lang/String;"

         }, cnt, returnType);

         assertEquals(cnt.toString(), "000", "No doubles or longs");

         assertTrue(returnType[0] != 'V', "Returns string");

         assertEquals(ret, "replace__Ljava_lang_String_2Ljava_lang_String_2CC");

     }

     @Test

     public void manglingArrays() {

         StringBuilder cnt = new StringBuilder();

         char[] returnType = { 'V' };

         String ret = ByteCodeToJavaScript.findMethodName(new String[] { 

             "VMinVM", "toJavaScript", "([B)Ljava/lang/String;"

         }, cnt, returnType);

         assertEquals(cnt.toString(), "0", "No doubles or longs");

         assertTrue(returnType[0] != 'V', "Returns string");

         assertEquals(ret, "toJavaScript__Ljava_lang_String_2_3B");

     }

     @Test public void mangleJsCallbackToAType() throws Exception {

         String res = ByteCodeToJavaScript.mangleJsCallbacks(

             "org.apidesign.bck2brwsr.vmtest.impl.HtmlAnnotations",

             "onError", "Ljava/lang/Object;", false

         );

         assertEquals(res, 

             "org_1apidesign_1bck2brwsr_1vmtest_1impl_1HtmlAnnotations$onError$"

                 + "Ljava_1lang_1Object_12__"

                 + "Ljava_lang_Object_2Lorg_apidesign_bck2brwsr_vmtest_impl_HtmlAnnotations_2Ljava_lang_Object_2",

             "Pretty long method name"

         );

     }

     @Test public void mangleJsCallbackToATypeWithString() throws Exception {

         String res = ByteCodeToJavaScript.mangleJsCallbacks(

             "org.apidesign.bck2brwsr.vmtest.impl.HtmlAnnotations",

             "onMessage", "Ljava/lang/String;", false

         );

         assertEquals(res, 

             "org_1apidesign_1bck2brwsr_1vmtest_1impl_1HtmlAnnotations$onMessage$"

                 + "Ljava_1lang_1String_12__"

                 + "Ljava_lang_Object_2Lorg_apidesign_bck2brwsr_vmtest_impl_HtmlAnnotations_2Ljava_lang_String_2",

             "Pretty long method name"

         );

     }

 }