X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/search/TestPositiveScoresOnlyCollector.java

diff --git a/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/search/TestPositiveScoresOnlyCollector.java b/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/search/TestPositiveScoresOnlyCollector.java
deleted file mode 100644
index 4ef962c..0000000
--- a/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/search/TestPositiveScoresOnlyCollector.java
+++ /dev/null
@@ -1,97 +0,0 @@
-package org.apache.lucene.search;
-
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import java.io.IOException;
-
-import org.apache.lucene.index.IndexReader;
-import org.apache.lucene.index.RandomIndexWriter;
-import org.apache.lucene.index.Term;
-import org.apache.lucene.store.Directory;
-import org.apache.lucene.util.LuceneTestCase;
-
-public class TestPositiveScoresOnlyCollector extends LuceneTestCase {
-
-  private static final class SimpleScorer extends Scorer {
-    private int idx = -1;
-    
-    public SimpleScorer(Weight weight) {
-      super(weight);
-    }
-    
-    @Override public float score() throws IOException {
-      return idx == scores.length ? Float.NaN : scores[idx];
-    }
-
-    @Override public int docID() { return idx; }
-
-    @Override public int nextDoc() throws IOException {
-      return ++idx != scores.length ? idx : NO_MORE_DOCS;
-    }
-    
-    @Override public int advance(int target) throws IOException {
-      idx = target;
-      return idx < scores.length ? idx : NO_MORE_DOCS;
-    }
-  }
-
-  // The scores must have positive as well as negative values
-  private static final float[] scores = new float[] { 0.7767749f, -1.7839992f,
-      8.9925785f, 7.9608946f, -0.07948637f, 2.6356435f, 7.4950366f, 7.1490803f,
-      -8.108544f, 4.961808f, 2.2423935f, -7.285586f, 4.6699767f };
-
-  public void testNegativeScores() throws Exception {
-  
-    // The Top*Collectors previously filtered out documents with <= scores. This
-    // behavior has changed. This test checks that if PositiveOnlyScoresFilter
-    // wraps one of these collectors, documents with <= 0 scores are indeed
-    // filtered.
-    
-    int numPositiveScores = 0;
-    for (int i = 0; i < scores.length; i++) {
-      if (scores[i] > 0) {
-        ++numPositiveScores;
-      }
-    }
-    
-    Directory directory = newDirectory();
-    RandomIndexWriter writer = new RandomIndexWriter(random, directory);
-    writer.commit();
-    IndexReader ir = writer.getReader();
-    writer.close();
-    IndexSearcher searcher = newSearcher(ir);
-    Weight fake = new TermQuery(new Term("fake", "weight")).createWeight(searcher);
-    Scorer s = new SimpleScorer(fake);
-    TopDocsCollector<ScoreDoc> tdc = TopScoreDocCollector.create(scores.length, true);
-    Collector c = new PositiveScoresOnlyCollector(tdc);
-    c.setScorer(s);
-    while (s.nextDoc() != DocIdSetIterator.NO_MORE_DOCS) {
-      c.collect(0);
-    }
-    TopDocs td = tdc.topDocs();
-    ScoreDoc[] sd = td.scoreDocs;
-    assertEquals(numPositiveScores, td.totalHits);
-    for (int i = 0; i < sd.length; i++) {
-      assertTrue("only positive scores should return: " + sd[i].score, sd[i].score > 0);
-    }
-    searcher.close();
-    ir.close();
-    directory.close();
-  }
-  
-}