private void assertScopedPropertyMap(ScopedPropertyMap spm) {
   Assert.assertNotNull(spm);
   assertContextProperty((ContextProperty) spm.get().iterator().next());
 }
 private ScopedPropertyMap buildScopedPropertyMap() {
   ScopedPropertyMap spm = new ScopedPropertyMap();
   spm.put(buildContextProperty());
   return spm;
 }