diff -r 59d5596a9c6c -r d382dacfd73f rt/vm/src/test/java/org/apidesign/vm4brwsr/ArrayTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rt/vm/src/test/java/org/apidesign/vm4brwsr/ArrayTest.java	Tue Feb 26 16:54:16 2013 +0100
@@ -0,0 +1,87 @@
+/**
+ * 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.BeforeClass;
+import org.testng.annotations.Test;
+
+/**
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+public class ArrayTest {
+    @Test public void intArrayShouldBeFilledWithZeroes() throws Exception {
+            assertExec("0 + 0", Array.class, "sum__II", 
+            Double.valueOf(0), 2
+        );
+    }
+    @Test public void verifySimpleIntOperation() throws Exception {
+            assertExec("CheckTheSum", Array.class, "simple__IZ", 
+            Double.valueOf(15), false
+        );
+    }
+    
+    @Test public void cloneOnArray() throws Exception {
+            assertExec("CheckTheSum on clone", Array.class, "simple__IZ", 
+            Double.valueOf(15), true
+        );
+    }
+    
+    @Test public void realOperationOnArrays() throws Exception {
+        assertEquals(Array.sum(), 105.0, "Computes to 105");
+    }
+    
+    @Test public void verifyOperationsOnArrays() throws Exception {
+        assertExec("The sum is 105", Array.class, "sum__D", 
+            Double.valueOf(105)
+        );
+    }
+
+    @Test public void twoDoubles() throws Exception {
+        assertExec("Elements are initialized", Array.class, "twoDoubles__D", 
+            Double.valueOf(0)
+        );
+    }
+    @Test public void twoInts() throws Exception {
+        assertExec("Elements are initialized", Array.class, "twoInts__I", 
+            Double.valueOf(0)
+        );
+    }
+    
+    @Test public void doesCopyArrayWork() throws Exception {
+        assertExec("Returns 'a'", Array.class, "copyArray__C", Double.valueOf('a'));
+    }
+
+    @Test public void verifyObjectArrayClass() throws Exception {
+        assertExec("Returns 'Object[]'", Array.class, "objectArrayClass__Ljava_lang_String_2", Array.objectArrayClass());
+    }
+    @Test public void verifyInstanceOfArray() throws Exception {
+        assertExec("Returns 'false'", Array.class, "instanceOfArray__ZLjava_lang_Object_2", Double.valueOf(0), "non-array");
+    }
+    
+    private static TestVM code;
+    
+    @BeforeClass 
+    public void compileTheCode() throws Exception {
+        code = TestVM.compileClass("org/apidesign/vm4brwsr/Array");
+    }
+    private static void assertExec(String msg, Class clazz, String method, Object expRes, Object... args) throws Exception {
+        code.assertExec(msg, clazz, method, expRes, args);
+    }
+}