@Test
public void testCreateThenUpdate() {
c = new ChangeCollector();
c.initialise(Arrays.asList(new Object[] {question3}));
c.objectInserted(new ObjectInsertedEventMock("1", question1));
c.objectInserted(new ObjectInsertedEventMock("2", question2));
question1.setPreLabel("What is answer 1a?");
question1.setAnswer("answer1a");
c.objectUpdated(new ObjectUpdatedEventMock("1", question1, question1));
question3.setPreLabel("What is answer 3a?");
question3.setAnswer("answer3a");
c.objectUpdated(new ObjectUpdatedEventMock("3", question3, question3));
assertEquals(2, c.getCreate().size());
createIterator = getCreateSorted(c).entrySet().iterator();
createEntry = createIterator.next();
assertEquals("1", createEntry.getValue().toExternalForm());
assertEquals("answer1a", ((Question) createEntry.getKey()).getAnswer());
createEntry = createIterator.next();
assertEquals("2", createEntry.getValue().toExternalForm());
assertEquals("answer2", ((Question) createEntry.getKey()).getAnswer());
assertEquals(1, c.getUpdate().size());
updateIterator = getUpdateSorted(c).iterator();
assertEquals("answer3a", ((Question) updateIterator.next()).getAnswer());
assertNull(c.getDelete());
}
@Test
public void testDeleteInactive() {
c = new ChangeCollector();
question4.setActive(false);
c.initialise(Arrays.asList(new Object[] {question4}));
c.objectRetracted(new ObjectRetractedEventMock("4", question4));
assertNull(c.getCreate());
assertNull(c.getUpdate());
assertNull(c.getDelete());
}
@Test
public void testUpdateOnlyChangedAnswerAndIsSame() {
c = new ChangeCollector();
c.initialise(Arrays.asList(new Object[] {question5, answer5New}));
question5.setAnswer("answer5New");
c.objectUpdated(new ObjectUpdatedEventMock("5", question5, question5));
c.objectRetracted(new ObjectRetractedEventMock("a", answer5New));
assertNull(c.getCreate());
assertNull(c.getUpdate());
assertNull(c.getDelete());
}
@Test
public void testUpdateActiveToInactive() {
c = new ChangeCollector();
c.initialise(Arrays.asList(new Object[] {question4}));
question4.setActive(false);
c.objectUpdated(new ObjectUpdatedEventMock("4", question4, question4));
assertNull(c.getCreate());
assertNull(c.getUpdate());
assertEquals(1, c.getDelete().size());
deleteIterator = getDeleteSorted(c).iterator();
assertEquals("question4", ((ItemId) deleteIterator.next()).getId());
}
@Test
public void testUpdateOnlyChangedAnswerAndIsDifferent() {
c = new ChangeCollector();
c.initialise(Arrays.asList(new Object[] {question5, answer5Old}));
question5.setAnswer("answer5New");
c.objectUpdated(new ObjectUpdatedEventMock("5", question5, question5));
c.objectRetracted(new ObjectRetractedEventMock("a", answer5Old));
assertNull(c.getCreate());
assertEquals(1, c.getUpdate().size());
updateIterator = getUpdateSorted(c).iterator();
assertEquals("answer5New", ((Question) updateIterator.next()).getAnswer());
assertNull(c.getDelete());
}
@Test
public void testDeleteThenRecreate() {
c = new ChangeCollector();
c.initialise(Arrays.asList(new Object[] {question1}));
c.objectRetracted(new ObjectRetractedEventMock("1", question1));
question1.setPreLabel("What is answer 1a?");
question1.setAnswer("answer1a");
c.objectInserted(new ObjectInsertedEventMock("1", question1));
assertNull(c.getCreate());
assertEquals(1, c.getUpdate().size());
updateIterator = getUpdateSorted(c).iterator();
assertEquals("answer1a", ((Question) updateIterator.next()).getAnswer());
assertNull(c.getDelete());
}
@Test
public void testUpdateInactiveToActive() {
c = new ChangeCollector();
question4.setActive(false);
c.initialise(Arrays.asList(new Object[] {question4}));
question4.setActive(true);
question4.setAnswer("answer4Active");
c.objectUpdated(new ObjectUpdatedEventMock("4", question4, question4));
assertEquals(1, c.getCreate().size());
createIterator = getCreateSorted(c).entrySet().iterator();
createEntry = createIterator.next();
assertEquals("4", createEntry.getValue().toExternalForm());
assertEquals("answer4Active", ((Question) createEntry.getKey()).getAnswer());
assertNull(c.getUpdate());
assertNull(c.getDelete());
}
@Test
public void testDelete() {
c = new ChangeCollector();
c.initialise(Arrays.asList(new Object[] {question1, question2, invalidAnswer1, dummy}));
c.objectRetracted(new ObjectRetractedEventMock("2", question2));
c.objectRetracted(new ObjectRetractedEventMock("dummy", dummy));
c.objectRetracted(new ObjectRetractedEventMock("1", question1));
c.objectRetracted(new ObjectRetractedEventMock("ia1", invalidAnswer1));
assertNull(c.getCreate());
assertNull(c.getUpdate());
assertEquals(3, c.getDelete().size());
deleteIterator = getDeleteSorted(c).iterator();
assertEquals("question1", ((ItemId) deleteIterator.next()).getId());
assertEquals("question1", ((InvalidAnswer) deleteIterator.next()).getQuestionId());
assertEquals("question2", ((ItemId) deleteIterator.next()).getId());
}
@Test
public void testCreateThenDelete() {
c = new ChangeCollector();
c.initialise(Arrays.asList(new Object[] {question3}));
c.objectInserted(new ObjectInsertedEventMock("2", question2));
c.objectInserted(new ObjectInsertedEventMock("1", question1));
c.objectRetracted(new ObjectRetractedEventMock("3", question3));
c.objectRetracted(new ObjectRetractedEventMock("2", question2));
assertEquals(1, c.getCreate().size());
createIterator = getCreateSorted(c).entrySet().iterator();
createEntry = createIterator.next();
assertEquals("1", createEntry.getValue().toExternalForm());
assertEquals("answer1", ((Question) createEntry.getKey()).getAnswer());
assertNull(c.getUpdate());
assertEquals(1, c.getDelete().size());
deleteIterator = getDeleteSorted(c).iterator();
assertEquals("question3", ((ItemId) deleteIterator.next()).getId());
}
@Test
public void testUpdate() {
c = new ChangeCollector();
c.initialise(Arrays.asList(new Object[] {question1, question2, dummy}));
question1.setPreLabel("What is answer 1a?");
question1.setAnswer("answer1a");
question2.setPreLabel("What is answer 2a?");
question2.setAnswer("answer2a");
c.objectUpdated(new ObjectUpdatedEventMock("2", question2, question2));
c.objectUpdated(new ObjectUpdatedEventMock("dummy", dummy, dummy));
c.objectUpdated(new ObjectUpdatedEventMock("1", question1, question1));
assertNull(c.getCreate());
assertEquals(2, c.getUpdate().size());
updateIterator = getUpdateSorted(c).iterator();
assertEquals("answer1a", ((Question) updateIterator.next()).getAnswer());
assertEquals("answer2a", ((Question) updateIterator.next()).getAnswer());
assertNull(c.getDelete());
}
@Test
public void testCreate() {
c = new ChangeCollector();
c.initialise(Collections.emptySet());
c.objectInserted(new ObjectInsertedEventMock("2", question2));
c.objectInserted(new ObjectInsertedEventMock("dummy", dummy));
c.objectInserted(new ObjectInsertedEventMock("1", question1));
c.objectInserted(new ObjectInsertedEventMock("ia1", invalidAnswer1));
assertEquals(3, c.getCreate().size());
createIterator = getCreateSorted(c).entrySet().iterator();
createEntry = createIterator.next();
assertEquals("1", createEntry.getValue().toExternalForm());
assertEquals("answer1", ((Question) createEntry.getKey()).getAnswer());
createEntry = createIterator.next();
assertEquals("2", createEntry.getValue().toExternalForm());
assertEquals("answer2", ((Question) createEntry.getKey()).getAnswer());
createEntry = createIterator.next();
assertEquals("ia1", createEntry.getValue().toExternalForm());
assertEquals("invalid answer 1", ((InvalidAnswer) createEntry.getKey()).getReason());
assertNull(c.getUpdate());
assertNull(c.getDelete());
}
private List<Object> getUpdateSorted(ChangeCollector c2) {
ArrayList<Object> list = new ArrayList<Object>(c2.getUpdate());
Collections.sort(list, new ItemComparator());
return list;
}