public void considersEntityWithUnsetCompundIdNew() {
EntityInformation<SampleWithIdClass, SampleWithIdClassPK> information = new JpaMetamodelEntityInformation<SampleWithIdClass, SampleWithIdClassPK>(
SampleWithIdClass.class, em.getMetamodel());
assertThat(information.isNew(new SampleWithIdClass()), is(true));
}