public virtual void TestRandom()
{
Directory dir = NewDirectory();
int numDocs = AtLeast(1000);
RandomIndexWriter w = new RandomIndexWriter(
#if FEATURE_INSTANCE_TESTDATA_INITIALIZATION
this,
#endif
Random, dir);
int[] idToNum = new int[numDocs];
int maxValue = TestUtil.NextInt32(Random, 10, 1000000);
for (int i = 0; i < numDocs; i++)
{
Document doc = new Document();
doc.Add(NewStringField("id", "" + i, Field.Store.YES));
int numTokens = TestUtil.NextInt32(Random, 1, 10);
StringBuilder b = new StringBuilder();
for (int j = 0; j < numTokens; j++)
{
b.Append("a ");
}
doc.Add(NewTextField("field", b.ToString(), Field.Store.NO));
idToNum[i] = Random.Next(maxValue);
doc.Add(new NumericDocValuesField("num", idToNum[i]));
w.AddDocument(doc);
}
IndexReader r = w.GetReader();
w.Dispose();
IndexSearcher s = NewSearcher(r);
int numHits = TestUtil.NextInt32(Random, 1, numDocs);
bool reverse = Random.NextBoolean();
//System.out.println("numHits=" + numHits + " reverse=" + reverse);
TopDocs hits = s.Search(new TermQuery(new Term("field", "a")), numHits);
TopDocs hits2 = new QueryRescorerAnonymousInnerClassHelper3(this, new FixedScoreQuery(idToNum, reverse))
.Rescore(s, hits, numHits);
int[] expected = new int[numHits];
for (int i = 0; i < numHits; i++)
{
expected[i] = hits.ScoreDocs[i].Doc;
}
int reverseInt = reverse ? -1 : 1;
Array.Sort(expected,
Comparer <int> .Create((a, b) =>
{
int av = idToNum[Convert.ToInt32(r.Document(a).Get("id"))];
int bv = idToNum[Convert.ToInt32(r.Document(b).Get("id"))];
if (av < bv)
{
return(-reverseInt);
}
else if (bv < av)
{
return(reverseInt);
}
else
{
// Tie break by docID, ascending
return(a - b);
}
})
);
bool fail = false;
for (int i = 0; i < numHits; i++)
{
//System.out.println("expected=" + expected[i] + " vs " + hits2.ScoreDocs[i].Doc + " v=" + idToNum[Integer.parseInt(r.Document(expected[i]).Get("id"))]);
if ((int)expected[i] != hits2.ScoreDocs[i].Doc)
{
//System.out.println(" diff!");
fail = true;
}
}
Assert.IsFalse(fail);
r.Dispose();
dir.Dispose();
}
public virtual void TestRandom()
{
Directory dir = NewDirectory();
int numDocs = AtLeast(1000);
RandomIndexWriter w = new RandomIndexWriter(Random(), dir);
int[] idToNum = new int[numDocs];
int maxValue = TestUtil.NextInt(Random(), 10, 1000000);
for (int i = 0; i < numDocs; i++)
{
Document doc = new Document();
doc.Add(NewStringField("id", "" + i, Field.Store.YES));
int numTokens = TestUtil.NextInt(Random(), 1, 10);
StringBuilder b = new StringBuilder();
for (int j = 0; j < numTokens; j++)
{
b.Append("a ");
}
doc.Add(NewTextField("field", b.ToString(), Field.Store.NO));
idToNum[i] = Random().Next(maxValue);
doc.Add(new NumericDocValuesField("num", idToNum[i]));
w.AddDocument(doc);
}
IndexReader r = w.Reader;
w.Dispose();
IndexSearcher s = NewSearcher(r);
int numHits = TestUtil.NextInt(Random(), 1, numDocs);
bool reverse = Random().NextBoolean();
//System.out.println("numHits=" + numHits + " reverse=" + reverse);
TopDocs hits = s.Search(new TermQuery(new Term("field", "a")), numHits);
TopDocs hits2 = new QueryRescorerAnonymousInnerClassHelper3(this, new FixedScoreQuery(idToNum, reverse))
.Rescore(s, hits, numHits);
int[] expected = new int[numHits];
for (int i = 0; i < numHits; i++)
{
expected[i] = hits.ScoreDocs[i].Doc;
}
int reverseInt = reverse ? -1 : 1;
Array.Sort(expected, new ComparatorAnonymousInnerClassHelper(this, idToNum, r, reverseInt));
bool fail = false;
for (int i = 0; i < numHits; i++)
{
//System.out.println("expected=" + expected[i] + " vs " + hits2.ScoreDocs[i].Doc + " v=" + idToNum[Integer.parseInt(r.Document(expected[i]).Get("id"))]);
if ((int)expected[i] != hits2.ScoreDocs[i].Doc)
{
//System.out.println(" diff!");
fail = true;
}
}
Assert.IsFalse(fail);
r.Dispose();
dir.Dispose();
}
