@Test(expected = InvalidEntitySettingsException.class)
public void shouldSignalInvalidHistoryTrackingSettings() {
fixDataModel();
List<EntityDto> entities = getDataModel();
entities.get(0).setRecordHistory(false);
EntitySorter.sortByHasARelation(entities, schemaHolder);
}
@Test
public void shouldProperlySortByHasARelation() {
fixDataModel();
List<EntityDto> entities = EntitySorter.sortByHasARelation(getDataModel(), schemaHolder);
Assert.assertTrue(entities.indexOf(entity3) < entities.indexOf(entity2));
Assert.assertTrue(entities.indexOf(entity3) < entities.indexOf(entity1));
Assert.assertTrue(entities.indexOf(entity2) < entities.indexOf(entity1));
Assert.assertTrue(entities.indexOf(entity2) > entities.indexOf(entity3));
}
@Test
public void shouldNotSignalErrorOnSelfRelation() {
fixDataModel();
List<EntityDto> initialList = new ArrayList<>();
initialList.addAll(getDataModel());
initialList.add(binaryTree);
List<EntityDto> sortingResult = EntitySorter.sortByHasARelation(initialList, schemaHolder);
Assert.assertEquals(sortingResult.size(), 6);
Assert.assertTrue(sortingResult.contains(binaryTree));
}
@Test(expected = InvalidRelationshipException.class)
public void shouldSignalInvalidBidirectionalRelationship() {
EntitySorter.sortByHasARelation(getDataModel(), schemaHolder);
}