public virtual void TestWithScore()
{
Store.Directory indexDir = NewDirectory();
Store.Directory taxoDir = NewDirectory();
DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir);
IndexWriter iw = new IndexWriter(indexDir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)));
FacetsConfig config = new FacetsConfig();
for (int i = 0; i < 4; i++)
{
Document doc = new Document();
doc.Add(new NumericDocValuesField("price", (i + 1)));
doc.Add(new FacetField("a", Convert.ToString(i % 2, CultureInfo.InvariantCulture)));
iw.AddDocument(config.Build(taxoWriter, doc));
}
DirectoryReader r = DirectoryReader.Open(iw, true);
DirectoryTaxonomyReader taxoReader = new DirectoryTaxonomyReader(taxoWriter);
ValueSource valueSource = new ValueSourceAnonymousClass(this);
FacetsCollector fc = new FacetsCollector(true);
// score documents by their 'price' field - makes asserting the correct counts for the categories easier
Query q = new FunctionQuery(new Int64FieldSource("price"));
FacetsCollector.Search(NewSearcher(r), q, 10, fc);
Facets facets = new TaxonomyFacetSumValueSource(taxoReader, config, fc, valueSource);
Assert.AreEqual("dim=a path=[] value=10.0 childCount=2\n 1 (6.0)\n 0 (4.0)\n", facets.GetTopChildren(10, "a").ToString(CultureInfo.InvariantCulture));
IOUtils.Dispose(taxoWriter, iw, taxoReader, taxoDir, r, indexDir);
}
public DoubleDocValuesAnonymousClass(ValueSourceAnonymousClass outerInstance, Scorer scorer)
: base(null) //todo: value source
{
this.outerInstance = outerInstance;
this.scorer = scorer;
}
