pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / backwards / src / test / org / apache / lucene / search / TestWildcardRandom.java

diff --git a/lucene-java-3.4.0/lucene/backwards/src/test/org/apache/lucene/search/TestWildcardRandom.java b/lucene-java-3.4.0/lucene/backwards/src/test/org/apache/lucene/search/TestWildcardRandom.java
deleted file mode 100644 (file)
index ae91efd..0000000
--- a/lucene-java-3.4.0/lucene/backwards/src/test/org/apache/lucene/search/TestWildcardRandom.java
+++ /dev/null
@@ -1,139 +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.text.DecimalFormat;
-import java.text.DecimalFormatSymbols;
-import java.text.NumberFormat;
-import java.util.Locale;
-
-import org.apache.lucene.analysis.MockAnalyzer;
-import org.apache.lucene.document.Document;
-import org.apache.lucene.document.Field;
-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;
-import org.apache.lucene.util._TestUtil;
-
-/**
- * Create an index with terms from 000-999.
- * Generates random wildcards according to patterns,
- * and validates the correct number of hits are returned.
- */
-public class TestWildcardRandom extends LuceneTestCase {
-  private IndexSearcher searcher;
-  private IndexReader reader;
-  private Directory dir;
-  
-  @Override
-  public void setUp() throws Exception {
-    super.setUp();
-    dir = newDirectory();
-    RandomIndexWriter writer = new RandomIndexWriter(random, dir,
-        newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random))
-        .setMaxBufferedDocs(_TestUtil.nextInt(random, 50, 1000)));
-    
-    Document doc = new Document();
-    Field bogus1 = newField("bogus1", "", Field.Store.NO, Field.Index.NOT_ANALYZED_NO_NORMS);
-    Field field = newField("field", "", Field.Store.NO, Field.Index.ANALYZED_NO_NORMS);
-    Field bogus2 = newField("zbogus2", "", Field.Store.NO, Field.Index.NOT_ANALYZED_NO_NORMS);
-    doc.add(field);
-    doc.add(bogus1);
-    doc.add(bogus2);
-    
-    NumberFormat df = new DecimalFormat("000", new DecimalFormatSymbols(Locale.ENGLISH));
-    for (int i = 0; i < 1000; i++) {
-      field.setValue(df.format(i));
-      bogus1.setValue(_TestUtil.randomUnicodeString(random, 10));
-      bogus2.setValue(_TestUtil.randomUnicodeString(random, 10));
-      writer.addDocument(doc);
-    }
-    
-    reader = writer.getReader();
-    searcher = newSearcher(reader);
-    writer.close();
-  }
-  
-  private char N() {
-    return (char) (0x30 + random.nextInt(10));
-  }
-  
-  private String fillPattern(String wildcardPattern) {
-    StringBuilder sb = new StringBuilder();
-    for (int i = 0; i < wildcardPattern.length(); i++) {
-      switch(wildcardPattern.charAt(i)) {
-        case 'N':
-          sb.append(N());
-          break;
-        default:
-          sb.append(wildcardPattern.charAt(i));
-      }
-    }
-    return sb.toString();
-  }
-  
-  private void assertPatternHits(String pattern, int numHits) throws Exception {
-    // TODO: run with different rewrites
-    Query wq = new WildcardQuery(new Term("field", fillPattern(pattern)));
-    TopDocs docs = searcher.search(wq, 25);
-    assertEquals("Incorrect hits for pattern: " + pattern, numHits, docs.totalHits);
-  }
-
-  @Override
-  public void tearDown() throws Exception {
-    searcher.close();
-    reader.close();
-    dir.close();
-    super.tearDown();
-  }
-  
-  public void testWildcards() throws Exception {;
-    int num = atLeast(1);
-    for (int i = 0; i < num; i++) {
-      assertPatternHits("NNN", 1);
-      assertPatternHits("?NN", 10);
-      assertPatternHits("N?N", 10);
-      assertPatternHits("NN?", 10);
-    }
-    
-    for (int i = 0; i < num; i++) {
-      assertPatternHits("??N", 100);
-      assertPatternHits("N??", 100);
-      assertPatternHits("???", 1000);
-      
-      assertPatternHits("NN*", 10);
-      assertPatternHits("N*", 100);
-      assertPatternHits("*", 1000);
-      
-      assertPatternHits("*NN", 10);
-      assertPatternHits("*N", 100);
-      
-      assertPatternHits("N*N", 10);
-      
-      // combo of ? and * operators
-      assertPatternHits("?N*", 100);
-      assertPatternHits("N?*", 100);
-      
-      assertPatternHits("*N?", 100);
-      assertPatternHits("*??", 1000);
-      assertPatternHits("*?N", 100);
-    }
-  }
-}