@Before
@Rollback(false)
public void setup() {
// CLEAR THE REPOSITORY
nodeRepo.deleteAll(TestEntity.class);
nodeRepo.deleteAll(TestEvent.class);
assertTrue(nodeRepo.count(TestEntity.class) == 0);
assertTrue(nodeRepo.count(TestEvent.class) == 0);
// CLEAR THE REPOSITORY
edgeRepo.deleteAll(TestPerson2PersonRelationship.class);
assertTrue(edgeRepo.count(TestRelationship.class) == 0);
// Save the findable person
TestPerson findablePerson = TestPerson.randomPerson();
TestPerson personB = TestPerson.randomPerson();
nodeRepo.save(Arrays.asList(findablePerson, personB));
findablePersonId = findablePerson.getId();
// Save the findable edge
EdgeLink findableEdge = new TestPerson2PersonRelationship(findablePerson, personB);
findableEdgeId = findableEdge.getId();
edgeRepo.save(findableEdge);
}
@Transactional
@Test
@Rollback(false)
public void testChangingRelationships() {
TestPerson personA = TestPerson.randomPerson();
TestPerson personB = TestPerson.randomPerson();
nodeRepo.save(Arrays.asList(personA, personB));
NodeChangeData changeDO = getChangeData(personA);
assertNoChanges(changeDO);
TestPerson2PersonRelationship relationA = new TestPerson2PersonRelationship(personA, personB);
personA.getRelationMap().addRelation(relationA);
assertRelationChange(changeDO, 1, 0);
}
@Transactional
@Test
@Rollback(false)
public void testEdgePropertyChangeDetection() {
TestPerson personA = TestPerson.randomPerson();
TestPerson personB = TestPerson.randomPerson();
nodeRepo.save(Arrays.asList(personA, personB));
TestPerson2PersonRelationship relationA = new TestPerson2PersonRelationship(personA, personB);
TestPerson2PersonRelationship relationB = new TestPerson2PersonRelationship(personB, personA);
TestPerson2PersonRelationship relationC = new TestPerson2PersonRelationship(personB, personA);
edgeRepo.save(Arrays.asList(relationA, relationB, relationC));
// -- PERSON A -- Add 1 property --
EdgeChangeData changeDO = getEdgeChangeData(relationA);
assertNoChanges(changeDO);
// Now CHANGE a property...
relationA.getPropertyMap().put("X", "New Data");
assertPropertyMapChanged(changeDO, 1);
// -- PERSON B -- Add 3 property --
changeDO = getEdgeChangeData(relationB);
assertNoChanges(changeDO);
// Now CHANGE a property...
relationB.getPropertyMap().put("X", "X New Data");
// The below does not add another...
relationB.getPropertyMap().put("X", "Same key Changed");
relationB.getPropertyMap().put("Y", "Y New Data");
relationB.getPropertyMap().put("Z", "Z New Data");
assertPropertyMapChanged(changeDO, 3);
// -- PERSON C -- Remove a property --
changeDO = getEdgeChangeData(relationC);
assertNoChanges(changeDO);
// Now CHANGE a property...
relationC.getPropertyMap().remove("frequencyOfContact");
assertPropertyMapChanged(changeDO, 1);
}
// ===============================================================
// CHANGE DETECTION -- !ON CHANGE GROUP!
// --------------------------------
// Ensure that the ChangeDetection group captures changes correctly
// when making changes to nodes/edges/relations.
// ===============================================================
@Transactional
@Test
@Rollback(false)
public void testNodePropertyChangeDetection() {
TestPerson personA = TestPerson.randomPerson();
TestPerson personB = TestPerson.randomPerson();
TestPerson personC = TestPerson.randomPerson();
nodeRepo.save(Arrays.asList(personA, personB, personC));
// -- PERSON A -- Add 1 property --
NodeChangeData changeDO = getChangeData(personA);
assertNoChanges(changeDO);
// Now CHANGE a property...
personA.getPropertyMap().put("X", "New Data");
assertPropertyMapChanged(changeDO, 1);
// -- PERSON B -- Add 3 property --
changeDO = getChangeData(personB);
assertNoChanges(changeDO);
// Now CHANGE a property...
personB.getPropertyMap().put("X", "X New Data");
// The below does not add another...
personB.getPropertyMap().put("X", "Same key Changed");
personB.getPropertyMap().put("Y", "Y New Data");
personB.getPropertyMap().put("Z", "Z New Data");
assertPropertyMapChanged(changeDO, 3);
// -- PERSON C -- Remove a property --
changeDO = getChangeData(personC);
assertNoChanges(changeDO);
// Now CHANGE a property...
personC.getPropertyMap().remove("lastName");
assertPropertyMapChanged(changeDO, 1);
}
@Transactional
@Test
@Rollback(false)
public void testEdgeChangeDetectionCreationAddedOnSave() {
TestPerson personA = TestPerson.randomPerson();
TestPerson personB = TestPerson.randomPerson();
EdgeLink link = new TestPerson2PersonRelationship(personA, personB);
EdgeChangeData changeObject =
link.getMetaData(SharedGraphRepoKeys.EDGE_CHANGEDATA_KEY, EdgeChangeData.class);
assertNull(changeObject);
// Saving the node, adds the change detection so that the repo can get changes when it goes to
// save.
// Attached to the node, it goes out of scope with the node.
edgeRepo.save(Arrays.asList(link));
changeObject = link.getMetaData(SharedGraphRepoKeys.EDGE_CHANGEDATA_KEY, EdgeChangeData.class);
assertNotNull(changeObject);
assertTrue(changeObject.getPropertyKeysChanged().isEmpty());
}
@Transactional
@Test
@Rollback(false)
public void testNodeChangeDetectionCreationAddedOnSave() {
TestPerson personA = TestPerson.randomPerson();
NodeChangeData changeObject =
personA.getMetaData(SharedGraphRepoKeys.NODE_CHANGEDATA_KEY, NodeChangeData.class);
assertNull(changeObject);
// Saving the node, adds the change detection so that the repo can get changes when it goes to
// save.
// Attached to the node, it goes out of scope with the node.
nodeRepo.save(Arrays.asList(personA));
changeObject =
personA.getMetaData(SharedGraphRepoKeys.NODE_CHANGEDATA_KEY, NodeChangeData.class);
assertNotNull(changeObject);
assertTrue(changeObject.getPropertyKeysChanged().isEmpty());
assertTrue(changeObject.getAddedLinks().isEmpty());
assertTrue(changeObject.getRemovedLinks().isEmpty());
}