private ScoredCandidates<Container> scoreContainers(
Multiset<String> parents, int children, ResultDescription desc) {
Builder<Container> candidates = DefaultScoredCandidates.fromSource(NAME);
ResolvedContent containers = resolver.findByCanonicalUris(parents.elementSet());
for (Multiset.Entry<String> parent : parents.entrySet()) {
Maybe<Identified> possibledContainer = containers.get(parent.getElement());
if (possibledContainer.hasValue()) {
Identified identified = possibledContainer.requireValue();
if (identified instanceof Container) {
Container container = (Container) identified;
Score score = score(parent.getCount(), children);
candidates.addEquivalent(container, score);
desc.appendText(
"%s: scored %s (%s)", container.getCanonicalUri(), score, container.getTitle());
} else {
desc.appendText("%s: %s not container", parent, identified.getClass().getSimpleName());
}
} else {
desc.appendText("%s: missing", parent);
}
}
return candidates.build();
}
@Test
public void testScoresOneWhenSeriesContainerWithSeriesAndEpisodeCountsInRange() {
final Brand subject = brandWithSeries(5);
final Brand candidate = brandWithSeries(6);
when(contentResolver.findByCanonicalUris(
ImmutableList.copyOf(Iterables.transform(subject.getSeriesRefs(), SeriesRef.TO_URI))))
.thenReturn(ResolvedContent.builder().putAll(series(5)).build());
when(contentResolver.findByCanonicalUris(
ImmutableList.copyOf(Iterables.transform(candidate.getSeriesRefs(), SeriesRef.TO_URI))))
.thenReturn(ResolvedContent.builder().putAll(series(6)).build());
ScoredCandidates<Container> score =
scorer.score(subject, ImmutableSet.<Container>of(candidate), desc());
assertThat(Iterables.getOnlyElement(score.candidates().values()), is(Score.ONE));
}
private Map<String, SeriesRef> getSeriesRefs(Container container) {
Map<String, SeriesRef> seriesRefs = Maps.newLinkedHashMap();
if (container instanceof Brand) {
ResolvedContent resolvedSeries =
resolver.findByCanonicalUris(
Iterables.transform(((Brand) container).getSeriesRefs(), SeriesRef.TO_URI));
for (Series series : Iterables.filter(resolvedSeries.getAllResolvedResults(), Series.class)) {
seriesRefs.put(series.getCanonicalUri(), series.seriesRef());
}
} else if (container instanceof Series) {
// if this is a top level series then all its children *series* ref is to this too.
seriesRefs.put(container.getCanonicalUri(), ((Series) container).seriesRef());
} else {
throw new IllegalArgumentException(
"Unexpected Container type: " + container.getClass().getSimpleName());
}
return seriesRefs;
}
private Multimap<String, ChildRef> getChildRefs(Container container) {
Multimap<String, ChildRef> seriesChildRefs = LinkedListMultimap.create();
ResolvedContent resolvedEpisodes =
resolver.findByCanonicalUris(
Iterables.transform(container.getChildRefs(), ChildRef.TO_URI));
for (Item item : Iterables.filter(resolvedEpisodes.getAllResolvedResults(), Item.class)) {
if (!item.isActivelyPublished()) {
continue;
}
ChildRef childRef = item.childRef();
if (item instanceof Episode && ((Episode) item).getSeriesRef() != null) {
String seriesUri = ((Episode) item).getSeriesRef().getUri();
seriesChildRefs.put(seriesUri, childRef);
} else {
seriesChildRefs.put("none", childRef);
}
}
return seriesChildRefs;
}
@Test
@SuppressWarnings("unchecked")
public void testScoresNullWhenCandidateHasNoSeries() {
Brand subject = brandWithSeries(1);
Brand candidate = brandWithSeries(0);
when(contentResolver.findByCanonicalUris(
ImmutableList.copyOf(Iterables.transform(subject.getSeriesRefs(), SeriesRef.TO_URI))))
.thenReturn(ResolvedContent.builder().putAll(series(1)).build());
ScoredCandidates<Container> score = scorer.score(subject, ImmutableSet.of(candidate), desc());
assertThat(Iterables.getOnlyElement(score.candidates().values()), is(Score.nullScore()));
verify(contentResolver).findByCanonicalUris((Iterable<String>) any());
}
private Maybe<Identified> resolveExisting(Content content) {
ImmutableSet<String> uris = ImmutableSet.of(content.getCanonicalUri());
ResolvedContent resolved = resolver.findByCanonicalUris(uris);
return resolved.get(content.getCanonicalUri());
}
@Override
public Iterable<Item> apply(@Nullable Container input) {
Iterable<String> childUris = Iterables.transform(input.getChildRefs(), ChildRef.TO_URI);
ResolvedContent children = contentResolver.findByCanonicalUris(childUris);
return Iterables.filter(children.getAllResolvedResults(), Item.class);
}
private Iterable<Episode> childrenOf(Container container) {
ImmutableList<ChildRef> childRefs = container.getChildRefs();
Iterable<String> childUris = Iterables.transform(childRefs, TO_URI);
ResolvedContent children = contentResolver.findByCanonicalUris(childUris);
return Iterables.filter(children.getAllResolvedResults(), Episode.class);
}