@Test
public void testCorrectness() {
String costMethod = "MAXLIKELIHOOD";
NominalProject project = setUpNominalProject();
ILabelProbabilityDistributionCostCalculator lpdcc =
LabelProbabilityDistributionCostCalculators.get(costMethod);
IPriorityCalculator<String> pc = new CostBasedPriorityCalculator(lpdcc);
Scheduler<String> scheduler = new Scheduler<String>(project, pc);
Worker worker = new Worker("Worker1");
INominalData data = project.getData();
LObject<String> object1 = data.getOrCreateObject("object1");
LObject<String> object2 = data.getOrCreateObject("object2");
int w = 0;
data.addAssign(assign(w++, object1, "A"));
data.addAssign(assign(w++, object1, "B"));
data.addAssign(assign(w++, object2, "A"));
scheduler.update();
LObject<String> object = scheduler.nextObject();
assertEquals(object1, object);
object = scheduler.nextObject();
assertEquals(object1, object);
scheduler.update();
object = scheduler.nextObject();
assertEquals(object1, object);
data.addAssign(assign(w++, object2, "B"));
data.addAssign(assign(w++, object2, "C"));
scheduler.update();
assertEquals(object2, scheduler.nextObject());
data.addAssign(assign(w++, object2, "C"));
data.addAssign(assign(w++, object2, "C"));
scheduler.update();
assertEquals(object1, scheduler.nextObject());
}
public static NominalProject setUpNominalProject() {
IncrementalMV imv = new IncrementalMV();
MemoryJobStorage js = new MemoryJobStorage();
Collection<String> categories = Arrays.asList(new String[] {"A", "B", "C"});
NominalProject project =
new NominalProject(
imv, js.getNominalData("testId"), js.getNominalResults("testId", categories));
project.initializeCategories(categories, null, null);
project.getData().addNewUpdatableAlgorithm(imv);
return project;
}
@Test
public void testBatchMV() {
BatchMV mv = new BatchMV();
NominalProject np = new NominalProject(mv);
np.initializeCategories(categories, null, null);
NominalData nd = np.getData();
Results<String, DatumResult, WorkerResult> results = np.getResults();
mv.setData(nd);
mv.setResults(results);
fillNominalData(nd);
mv.compute();
testMVResults(results);
}
@Test
public void testIncrementalMV() {
IncrementalMV mv = new IncrementalMV();
NominalProject np = new NominalProject(mv);
np.initializeCategories(categories, null, null);
NominalData nd = np.getData();
Results<String, DatumResult, WorkerResult> results = np.getResults();
mv.setData(nd);
mv.setResults(results);
nd.addNewUpdatableAlgorithm(mv);
fillNominalData(nd);
testMVResults(results);
}