diff -r 28143312edb5 -r f426de5dc7f6 vm/src/test/java/org/apidesign/vm4brwsr/NumberTest.java
--- a/vm/src/test/java/org/apidesign/vm4brwsr/NumberTest.java	Sun Nov 18 08:41:08 2012 +0100
+++ b/vm/src/test/java/org/apidesign/vm4brwsr/NumberTest.java	Sun Nov 18 10:00:23 2012 +0100
@@ -64,6 +64,26 @@
             Double.valueOf(3.0), 303, 10
         );
     }
+    
+    @Test public void deserializeInt() throws Exception {
+        int exp = Numbers.deserInt();
+        assertExec("Should be the same", "org_apidesign_vm4brwsr_Numbers_deserIntI", 
+            Double.valueOf(exp)
+        );
+    }
+    
+    @Test public void deserializeFloatInJava() throws Exception {
+        float f = 54324.32423f;
+        float r = Numbers.deserFloat();
+        assertEquals(r, f, "Floats are the same");
+    }
+    
+    @Test public void deserializeFloatInJS() throws Exception {
+        float f = 54324.32423f;
+        assertExec("Should be the same", "org_apidesign_vm4brwsr_Numbers_deserFloatF", 
+            Double.valueOf(f)
+        );
+    }
 
     
     private static CharSequence codeSeq;