### Question:
EdmNavigationPropertyImplProv extends EdmTypedImplProv implements EdmNavigationProperty, EdmAnnotatable { @Override public EdmAnnotations getAnnotations() throws EdmException { if (annotations == null) { annotations = new EdmAnnotationsImplProv(navigationProperty.getAnnotationAttributes(), navigationProperty.getAnnotationElements()); } return annotations; } EdmNavigationPropertyImplProv(final EdmImplProv edm, final NavigationProperty property); @Override EdmType getType(); @Override EdmMultiplicity getMultiplicity(); @Override EdmAssociation getRelationship(); @Override String getFromRole(); @Override String getToRole(); @Override EdmAnnotations getAnnotations(); @Override EdmMapping getMapping();  }### Answer:
@Test public void getAnnotations() throws Exception { EdmAnnotatable annotatable = navPropertyProvider; EdmAnnotations annotations = annotatable.getAnnotations(); assertNull(annotations.getAnnotationAttributes()); assertNull(annotations.getAnnotationElements()); }