+++ /dev/null
-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.util.HashSet;
-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.FixedBitSet;
-
-public class TermsFilterTest extends LuceneTestCase {
-
- public void testCachability() throws Exception
- {
- TermsFilter a=new TermsFilter();
- a.addTerm(new Term("field1","a"));
- a.addTerm(new Term("field1","b"));
- HashSet<Filter> cachedFilters=new HashSet<Filter>();
- cachedFilters.add(a);
- TermsFilter b=new TermsFilter();
- b.addTerm(new Term("field1","a"));
- b.addTerm(new Term("field1","b"));
-
- assertTrue("Must be cached",cachedFilters.contains(b));
- b.addTerm(new Term("field1","a")); //duplicate term
- assertTrue("Must be cached",cachedFilters.contains(b));
- b.addTerm(new Term("field1","c"));
- assertFalse("Must not be cached",cachedFilters.contains(b));
- }
-
- public void testMissingTerms() throws Exception {
- String fieldName="field1";
- Directory rd=newDirectory();
- RandomIndexWriter w = new RandomIndexWriter(random, rd);
- for (int i = 0; i < 100; i++) {
- Document doc=new Document();
- int term=i*10; //terms are units of 10;
- doc.add(newField(fieldName,""+term,Field.Store.YES,Field.Index.NOT_ANALYZED));
- w.addDocument(doc);
- }
- IndexReader reader = w.getReader();
- w.close();
-
- TermsFilter tf=new TermsFilter();
- tf.addTerm(new Term(fieldName,"19"));
- FixedBitSet bits = (FixedBitSet)tf.getDocIdSet(reader);
- assertEquals("Must match nothing", 0, bits.cardinality());
-
- tf.addTerm(new Term(fieldName,"20"));
- bits = (FixedBitSet)tf.getDocIdSet(reader);
- assertEquals("Must match 1", 1, bits.cardinality());
-
- tf.addTerm(new Term(fieldName,"10"));
- bits = (FixedBitSet)tf.getDocIdSet(reader);
- assertEquals("Must match 2", 2, bits.cardinality());
-
- tf.addTerm(new Term(fieldName,"00"));
- bits = (FixedBitSet)tf.getDocIdSet(reader);
- assertEquals("Must match 2", 2, bits.cardinality());
-
- reader.close();
- rd.close();
- }
-}