@Test
 public void parseNullProperty() throws Exception {
   for (EdmSimpleType<?> simpleType : EdmSimpleType.ALL) {
     OSimpleObject<?> simpleObject = OSimpleObjects.parse(simpleType, null);
     assertThat(simpleObject.getType(), is(simpleType.getClass()));
     assertThat(simpleObject.getValue(), nullValue());
   }
 }