diff -r 000000000000 -r 6f2aef4cf160 vm/src/test/java/org/apidesign/vm4brwsr/VMinVMTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vm/src/test/java/org/apidesign/vm4brwsr/VMinVMTest.java	Fri Nov 16 08:26:55 2012 +0100
@@ -0,0 +1,55 @@
+/**
+ * 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 javax.script.Invocable;
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
+
+/**
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+public class VMinVMTest {
+
+    private static CharSequence codeSeq;
+    private static Invocable code;
+    
+    @Test public void compareTheGeneratedCode() throws Exception {
+        StringBuilder hotspot = new StringBuilder();
+        GenJS.compile(hotspot, "org/apidesign/vm4brwsr/Array");
+        
+        Object ret = code.invokeFunction(
+            "org_apidesign_vm4brwsr_GenJS_toStringLjava_lang_StringLjava_lang_String",
+            "org/apidesign/vm4brwsr/Array"
+        );
+        assertTrue(ret instanceof String, "It is string: " + ret);
+        
+        assertEquals((String)ret, hotspot.toString(), "The code is the same");
+    }
+    
+    @BeforeClass
+    public void compileTheCode() throws Exception {
+        StringBuilder sb = new StringBuilder();
+        code = StaticMethodTest.compileClass(sb, 
+            "org/apidesign/vm4brwsr/GenJS"
+        );
+        codeSeq = sb;
+    }
+}