diff -r 000000000000 -r 19b4ddc302a6 javaquery/api/src/test/java/org/apidesign/bck2brwsr/htmlpage/ConvertTypesTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaquery/api/src/test/java/org/apidesign/bck2brwsr/htmlpage/ConvertTypesTest.java	Fri Apr 05 12:43:17 2013 +0200
@@ -0,0 +1,52 @@
+/**
+ * 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.bck2brwsr.htmlpage;
+
+import org.apidesign.bck2brwsr.core.JavaScriptBody;
+import org.apidesign.bck2brwsr.vmtest.BrwsrTest;
+import org.apidesign.bck2brwsr.vmtest.VMTest;
+import org.testng.annotations.Factory;
+
+/**
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+public class ConvertTypesTest {
+    @JavaScriptBody(args = {  }, body = "var json = new Object();"
+        + "json.firstName = 'son';\n"
+        + "json.lastName = 'dj';\n"
+        + "json.sex = 'MALE';\n"
+        + "return json;"
+    )
+    private static native Object createJSON();
+    
+    @BrwsrTest
+    public void testConvertToPeople() {
+        final Object o = createJSON();
+        
+        Person p = new Person(o);
+        
+        assert "son".equals(p.getFirstName()) : "First name: " + p.getFirstName();
+        assert "dj".equals(p.getLastName()) : "Last name: " + p.getLastName();
+//        assert Sex.MALE.equals(p.getSex()) : "Sex: " + p.getSex();
+    }
+    
+    @Factory public static Object[] create() {
+        return VMTest.create(ConvertTypesTest.class);
+    }
+}
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