@Test
public void tabularTypeForMXBeanMaps() throws OpenDataException {

    TabularTypeAndJson taj = getSampleTabularTypeForMXBeanMap();
    String json = "{ \"keyOne\" : \"valueOne\", \"keyTwo\" : \"valueTwo\"}";
    TabularData data = (TabularData) converter.convertToObject(taj.getType(),json);
    CompositeData col1 = data.get(new String[] { "keyOne" });
    assertEquals(col1.get("key"),"keyOne");
    assertEquals(col1.get("value"),"valueOne");
    CompositeData col2 = data.get(new String[] { "keyTwo" });
    assertEquals(col2.get("key"),"keyTwo");
    assertEquals(col2.get("value"),"valueTwo");
}