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package org.apache.lucene.search;
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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import java.io.IOException;
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import org.apache.lucene.index.IndexReader;
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import org.apache.lucene.index.Term;
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import org.apache.lucene.index.IndexWriter;
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import org.apache.lucene.analysis.MockAnalyzer;
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import org.apache.lucene.document.Document;
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import org.apache.lucene.document.Field;
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import org.apache.lucene.store.Directory;
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import org.junit.Test;
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* A basic 'positive' Unit test class for the FieldCacheRangeFilter class.
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* NOTE: at the moment, this class only tests for 'positive' results,
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* it does not verify the results to ensure there are no 'false positives',
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* nor does it adequately test 'negative' results. It also does not test
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* that garbage in results in an Exception.
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public class TestFieldCacheRangeFilter extends BaseTestRangeFilter {
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public void testRangeFilterId() throws IOException {
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IndexReader reader = signedIndexReader;
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IndexSearcher search = newSearcher(reader);
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int medId = ((maxId - minId) / 2);
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String minIP = pad(minId);
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String maxIP = pad(maxId);
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String medIP = pad(medId);
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int numDocs = reader.numDocs();
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assertEquals("num of docs", numDocs, 1+ maxId - minId);
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Query q = new TermQuery(new Term("body","body"));
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// test id, bounded on both ends
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FieldCacheRangeFilter<String> fcrf;
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result = search.search(q,fcrf = FieldCacheRangeFilter.newStringRange("id",minIP,maxIP,T,T), numDocs).scoreDocs;
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assertTrue(fcrf.getDocIdSet(reader.getSequentialSubReaders()[0]).isCacheable());
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assertEquals("find all", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",minIP,maxIP,T,F), numDocs).scoreDocs;
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assertEquals("all but last", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",minIP,maxIP,F,T), numDocs).scoreDocs;
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assertEquals("all but first", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",minIP,maxIP,F,F), numDocs).scoreDocs;
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assertEquals("all but ends", numDocs-2, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",medIP,maxIP,T,T), numDocs).scoreDocs;
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assertEquals("med and up", 1+ maxId-medId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",minIP,medIP,T,T), numDocs).scoreDocs;
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assertEquals("up to med", 1+ medId-minId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",null,null,T,T), numDocs).scoreDocs;
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assertEquals("find all", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",minIP,null,T,F), numDocs).scoreDocs;
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assertEquals("min and up", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",null,maxIP,F,T), numDocs).scoreDocs;
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assertEquals("max and down", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",minIP,null,F,F), numDocs).scoreDocs;
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assertEquals("not min, but up", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",null,maxIP,F,F), numDocs).scoreDocs;
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assertEquals("not max, but down", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",medIP,maxIP,T,F), numDocs).scoreDocs;
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assertEquals("med and up, not max", maxId-medId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",minIP,medIP,F,T), numDocs).scoreDocs;
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assertEquals("not min, up to med", medId-minId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",minIP,minIP,F,F), numDocs).scoreDocs;
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assertEquals("min,min,F,F", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",medIP,medIP,F,F), numDocs).scoreDocs;
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assertEquals("med,med,F,F", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",maxIP,maxIP,F,F), numDocs).scoreDocs;
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assertEquals("max,max,F,F", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",minIP,minIP,T,T), numDocs).scoreDocs;
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assertEquals("min,min,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",null,minIP,F,T), numDocs).scoreDocs;
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assertEquals("nul,min,F,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",maxIP,maxIP,T,T), numDocs).scoreDocs;
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assertEquals("max,max,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",maxIP,null,T,F), numDocs).scoreDocs;
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assertEquals("max,nul,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("id",medIP,medIP,T,T), numDocs).scoreDocs;
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assertEquals("med,med,T,T", 1, result.length);
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public void testFieldCacheRangeFilterRand() throws IOException {
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IndexReader reader = signedIndexReader;
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IndexSearcher search = newSearcher(reader);
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String minRP = pad(signedIndexDir.minR);
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String maxRP = pad(signedIndexDir.maxR);
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int numDocs = reader.numDocs();
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assertEquals("num of docs", numDocs, 1+ maxId - minId);
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Query q = new TermQuery(new Term("body","body"));
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// test extremes, bounded on both ends
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",minRP,maxRP,T,T), numDocs).scoreDocs;
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assertEquals("find all", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",minRP,maxRP,T,F), numDocs).scoreDocs;
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assertEquals("all but biggest", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",minRP,maxRP,F,T), numDocs).scoreDocs;
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assertEquals("all but smallest", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",minRP,maxRP,F,F), numDocs).scoreDocs;
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assertEquals("all but extremes", numDocs-2, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",minRP,null,T,F), numDocs).scoreDocs;
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assertEquals("smallest and up", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",null,maxRP,F,T), numDocs).scoreDocs;
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assertEquals("biggest and down", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",minRP,null,F,F), numDocs).scoreDocs;
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assertEquals("not smallest, but up", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",null,maxRP,F,F), numDocs).scoreDocs;
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assertEquals("not biggest, but down", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",minRP,minRP,F,F), numDocs).scoreDocs;
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assertEquals("min,min,F,F", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",maxRP,maxRP,F,F), numDocs).scoreDocs;
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assertEquals("max,max,F,F", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",minRP,minRP,T,T), numDocs).scoreDocs;
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assertEquals("min,min,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",null,minRP,F,T), numDocs).scoreDocs;
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assertEquals("nul,min,F,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",maxRP,maxRP,T,T), numDocs).scoreDocs;
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assertEquals("max,max,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newStringRange("rand",maxRP,null,T,F), numDocs).scoreDocs;
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assertEquals("max,nul,T,T", 1, result.length);
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// byte-ranges cannot be tested, because all ranges are too big for bytes, need an extra range for that
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public void testFieldCacheRangeFilterShorts() throws IOException {
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IndexReader reader = signedIndexReader;
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IndexSearcher search = newSearcher(reader);
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int numDocs = reader.numDocs();
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int medId = ((maxId - minId) / 2);
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Short minIdO = Short.valueOf((short) minId);
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Short maxIdO = Short.valueOf((short) maxId);
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Short medIdO = Short.valueOf((short) medId);
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assertEquals("num of docs", numDocs, 1+ maxId - minId);
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Query q = new TermQuery(new Term("body","body"));
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// test id, bounded on both ends
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FieldCacheRangeFilter<Short> fcrf;
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result = search.search(q,fcrf=FieldCacheRangeFilter.newShortRange("id",minIdO,maxIdO,T,T), numDocs).scoreDocs;
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assertTrue(fcrf.getDocIdSet(reader.getSequentialSubReaders()[0]).isCacheable());
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assertEquals("find all", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",minIdO,maxIdO,T,F), numDocs).scoreDocs;
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assertEquals("all but last", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",minIdO,maxIdO,F,T), numDocs).scoreDocs;
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assertEquals("all but first", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",minIdO,maxIdO,F,F), numDocs).scoreDocs;
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assertEquals("all but ends", numDocs-2, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",medIdO,maxIdO,T,T), numDocs).scoreDocs;
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assertEquals("med and up", 1+ maxId-medId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",minIdO,medIdO,T,T), numDocs).scoreDocs;
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assertEquals("up to med", 1+ medId-minId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",null,null,T,T), numDocs).scoreDocs;
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assertEquals("find all", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",minIdO,null,T,F), numDocs).scoreDocs;
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assertEquals("min and up", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",null,maxIdO,F,T), numDocs).scoreDocs;
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assertEquals("max and down", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",minIdO,null,F,F), numDocs).scoreDocs;
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assertEquals("not min, but up", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",null,maxIdO,F,F), numDocs).scoreDocs;
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assertEquals("not max, but down", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",medIdO,maxIdO,T,F), numDocs).scoreDocs;
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assertEquals("med and up, not max", maxId-medId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",minIdO,medIdO,F,T), numDocs).scoreDocs;
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assertEquals("not min, up to med", medId-minId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",minIdO,minIdO,F,F), numDocs).scoreDocs;
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assertEquals("min,min,F,F", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",medIdO,medIdO,F,F), numDocs).scoreDocs;
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assertEquals("med,med,F,F", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",maxIdO,maxIdO,F,F), numDocs).scoreDocs;
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assertEquals("max,max,F,F", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",minIdO,minIdO,T,T), numDocs).scoreDocs;
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assertEquals("min,min,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",null,minIdO,F,T), numDocs).scoreDocs;
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assertEquals("nul,min,F,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",maxIdO,maxIdO,T,T), numDocs).scoreDocs;
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assertEquals("max,max,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",maxIdO,null,T,F), numDocs).scoreDocs;
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assertEquals("max,nul,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",medIdO,medIdO,T,T), numDocs).scoreDocs;
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assertEquals("med,med,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",Short.valueOf(Short.MAX_VALUE),null,F,F), numDocs).scoreDocs;
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assertEquals("overflow special case", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",null,Short.valueOf(Short.MIN_VALUE),F,F), numDocs).scoreDocs;
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assertEquals("overflow special case", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newShortRange("id",maxIdO,minIdO,T,T), numDocs).scoreDocs;
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assertEquals("inverse range", 0, result.length);
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public void testFieldCacheRangeFilterInts() throws IOException {
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IndexReader reader = signedIndexReader;
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IndexSearcher search = newSearcher(reader);
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int numDocs = reader.numDocs();
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int medId = ((maxId - minId) / 2);
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Integer minIdO = Integer.valueOf(minId);
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Integer maxIdO = Integer.valueOf(maxId);
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Integer medIdO = Integer.valueOf(medId);
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assertEquals("num of docs", numDocs, 1+ maxId - minId);
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Query q = new TermQuery(new Term("body","body"));
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// test id, bounded on both ends
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FieldCacheRangeFilter<Integer> fcrf;
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result = search.search(q,fcrf=FieldCacheRangeFilter.newIntRange("id",minIdO,maxIdO,T,T), numDocs).scoreDocs;
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assertTrue(fcrf.getDocIdSet(reader.getSequentialSubReaders()[0]).isCacheable());
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assertEquals("find all", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",minIdO,maxIdO,T,F), numDocs).scoreDocs;
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assertEquals("all but last", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",minIdO,maxIdO,F,T), numDocs).scoreDocs;
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assertEquals("all but first", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",minIdO,maxIdO,F,F), numDocs).scoreDocs;
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assertEquals("all but ends", numDocs-2, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",medIdO,maxIdO,T,T), numDocs).scoreDocs;
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assertEquals("med and up", 1+ maxId-medId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",minIdO,medIdO,T,T), numDocs).scoreDocs;
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assertEquals("up to med", 1+ medId-minId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",null,null,T,T), numDocs).scoreDocs;
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assertEquals("find all", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",minIdO,null,T,F), numDocs).scoreDocs;
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assertEquals("min and up", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",null,maxIdO,F,T), numDocs).scoreDocs;
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assertEquals("max and down", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",minIdO,null,F,F), numDocs).scoreDocs;
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assertEquals("not min, but up", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",null,maxIdO,F,F), numDocs).scoreDocs;
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assertEquals("not max, but down", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",medIdO,maxIdO,T,F), numDocs).scoreDocs;
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assertEquals("med and up, not max", maxId-medId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",minIdO,medIdO,F,T), numDocs).scoreDocs;
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assertEquals("not min, up to med", medId-minId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",minIdO,minIdO,F,F), numDocs).scoreDocs;
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assertEquals("min,min,F,F", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",medIdO,medIdO,F,F), numDocs).scoreDocs;
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assertEquals("med,med,F,F", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",maxIdO,maxIdO,F,F), numDocs).scoreDocs;
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assertEquals("max,max,F,F", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",minIdO,minIdO,T,T), numDocs).scoreDocs;
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assertEquals("min,min,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",null,minIdO,F,T), numDocs).scoreDocs;
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assertEquals("nul,min,F,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",maxIdO,maxIdO,T,T), numDocs).scoreDocs;
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assertEquals("max,max,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",maxIdO,null,T,F), numDocs).scoreDocs;
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assertEquals("max,nul,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",medIdO,medIdO,T,T), numDocs).scoreDocs;
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assertEquals("med,med,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",Integer.valueOf(Integer.MAX_VALUE),null,F,F), numDocs).scoreDocs;
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assertEquals("overflow special case", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",null,Integer.valueOf(Integer.MIN_VALUE),F,F), numDocs).scoreDocs;
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assertEquals("overflow special case", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newIntRange("id",maxIdO,minIdO,T,T), numDocs).scoreDocs;
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assertEquals("inverse range", 0, result.length);
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public void testFieldCacheRangeFilterLongs() throws IOException {
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IndexReader reader = signedIndexReader;
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IndexSearcher search = newSearcher(reader);
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int numDocs = reader.numDocs();
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int medId = ((maxId - minId) / 2);
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Long minIdO = Long.valueOf(minId);
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Long maxIdO = Long.valueOf(maxId);
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Long medIdO = Long.valueOf(medId);
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assertEquals("num of docs", numDocs, 1+ maxId - minId);
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Query q = new TermQuery(new Term("body","body"));
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// test id, bounded on both ends
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FieldCacheRangeFilter<Long> fcrf;
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result = search.search(q,fcrf=FieldCacheRangeFilter.newLongRange("id",minIdO,maxIdO,T,T), numDocs).scoreDocs;
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assertTrue(fcrf.getDocIdSet(reader.getSequentialSubReaders()[0]).isCacheable());
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assertEquals("find all", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",minIdO,maxIdO,T,F), numDocs).scoreDocs;
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assertEquals("all but last", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",minIdO,maxIdO,F,T), numDocs).scoreDocs;
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assertEquals("all but first", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",minIdO,maxIdO,F,F), numDocs).scoreDocs;
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assertEquals("all but ends", numDocs-2, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",medIdO,maxIdO,T,T), numDocs).scoreDocs;
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assertEquals("med and up", 1+ maxId-medId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",minIdO,medIdO,T,T), numDocs).scoreDocs;
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assertEquals("up to med", 1+ medId-minId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",null,null,T,T), numDocs).scoreDocs;
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assertEquals("find all", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",minIdO,null,T,F), numDocs).scoreDocs;
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assertEquals("min and up", numDocs, result.length);
429
result = search.search(q,FieldCacheRangeFilter.newLongRange("id",null,maxIdO,F,T), numDocs).scoreDocs;
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assertEquals("max and down", numDocs, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",minIdO,null,F,F), numDocs).scoreDocs;
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assertEquals("not min, but up", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",null,maxIdO,F,F), numDocs).scoreDocs;
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assertEquals("not max, but down", numDocs-1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",medIdO,maxIdO,T,F), numDocs).scoreDocs;
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assertEquals("med and up, not max", maxId-medId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",minIdO,medIdO,F,T), numDocs).scoreDocs;
442
assertEquals("not min, up to med", medId-minId, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",minIdO,minIdO,F,F), numDocs).scoreDocs;
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assertEquals("min,min,F,F", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",medIdO,medIdO,F,F), numDocs).scoreDocs;
449
assertEquals("med,med,F,F", 0, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",maxIdO,maxIdO,F,F), numDocs).scoreDocs;
451
assertEquals("max,max,F,F", 0, result.length);
453
result = search.search(q,FieldCacheRangeFilter.newLongRange("id",minIdO,minIdO,T,T), numDocs).scoreDocs;
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assertEquals("min,min,T,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",null,minIdO,F,T), numDocs).scoreDocs;
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assertEquals("nul,min,F,T", 1, result.length);
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result = search.search(q,FieldCacheRangeFilter.newLongRange("id",maxIdO,maxIdO,T,T), numDocs).scoreDocs;
459
assertEquals("max,max,T,T", 1, result.length);
460
result = search.search(q,FieldCacheRangeFilter.newLongRange("id",maxIdO,null,T,F), numDocs).scoreDocs;
461
assertEquals("max,nul,T,T", 1, result.length);
463
result = search.search(q,FieldCacheRangeFilter.newLongRange("id",medIdO,medIdO,T,T), numDocs).scoreDocs;
464
assertEquals("med,med,T,T", 1, result.length);
467
result = search.search(q,FieldCacheRangeFilter.newLongRange("id",Long.valueOf(Long.MAX_VALUE),null,F,F), numDocs).scoreDocs;
468
assertEquals("overflow special case", 0, result.length);
469
result = search.search(q,FieldCacheRangeFilter.newLongRange("id",null,Long.valueOf(Long.MIN_VALUE),F,F), numDocs).scoreDocs;
470
assertEquals("overflow special case", 0, result.length);
471
result = search.search(q,FieldCacheRangeFilter.newLongRange("id",maxIdO,minIdO,T,T), numDocs).scoreDocs;
472
assertEquals("inverse range", 0, result.length);
476
// float and double tests are a bit minimalistic, but its complicated, because missing precision
479
public void testFieldCacheRangeFilterFloats() throws IOException {
481
IndexReader reader = signedIndexReader;
482
IndexSearcher search = newSearcher(reader);
484
int numDocs = reader.numDocs();
485
Float minIdO = Float.valueOf(minId + .5f);
486
Float medIdO = Float.valueOf(minIdO.floatValue() + ((maxId-minId))/2.0f);
489
Query q = new TermQuery(new Term("body","body"));
491
result = search.search(q,FieldCacheRangeFilter.newFloatRange("id",minIdO,medIdO,T,T), numDocs).scoreDocs;
492
assertEquals("find all", numDocs/2, result.length);
494
result = search.search(q,FieldCacheRangeFilter.newFloatRange("id",null,medIdO,F,T), numDocs).scoreDocs;
495
count += result.length;
496
result = search.search(q,FieldCacheRangeFilter.newFloatRange("id",medIdO,null,F,F), numDocs).scoreDocs;
497
count += result.length;
498
assertEquals("sum of two concenatted ranges", numDocs, count);
499
result = search.search(q,FieldCacheRangeFilter.newFloatRange("id",null,null,T,T), numDocs).scoreDocs;
500
assertEquals("find all", numDocs, result.length);
501
result = search.search(q,FieldCacheRangeFilter.newFloatRange("id",Float.valueOf(Float.POSITIVE_INFINITY),null,F,F), numDocs).scoreDocs;
502
assertEquals("infinity special case", 0, result.length);
503
result = search.search(q,FieldCacheRangeFilter.newFloatRange("id",null,Float.valueOf(Float.NEGATIVE_INFINITY),F,F), numDocs).scoreDocs;
504
assertEquals("infinity special case", 0, result.length);
509
public void testFieldCacheRangeFilterDoubles() throws IOException {
511
IndexReader reader = signedIndexReader;
512
IndexSearcher search = newSearcher(reader);
514
int numDocs = reader.numDocs();
515
Double minIdO = Double.valueOf(minId + .5);
516
Double medIdO = Double.valueOf(minIdO.floatValue() + ((maxId-minId))/2.0);
519
Query q = new TermQuery(new Term("body","body"));
521
result = search.search(q,FieldCacheRangeFilter.newDoubleRange("id",minIdO,medIdO,T,T), numDocs).scoreDocs;
522
assertEquals("find all", numDocs/2, result.length);
524
result = search.search(q,FieldCacheRangeFilter.newDoubleRange("id",null,medIdO,F,T), numDocs).scoreDocs;
525
count += result.length;
526
result = search.search(q,FieldCacheRangeFilter.newDoubleRange("id",medIdO,null,F,F), numDocs).scoreDocs;
527
count += result.length;
528
assertEquals("sum of two concenatted ranges", numDocs, count);
529
result = search.search(q,FieldCacheRangeFilter.newDoubleRange("id",null,null,T,T), numDocs).scoreDocs;
530
assertEquals("find all", numDocs, result.length);
531
result = search.search(q,FieldCacheRangeFilter.newDoubleRange("id",Double.valueOf(Double.POSITIVE_INFINITY),null,F,F), numDocs).scoreDocs;
532
assertEquals("infinity special case", 0, result.length);
533
result = search.search(q,FieldCacheRangeFilter.newDoubleRange("id",null, Double.valueOf(Double.NEGATIVE_INFINITY),F,F), numDocs).scoreDocs;
534
assertEquals("infinity special case", 0, result.length);
538
// test using a sparse index (with deleted docs). The DocIdSet should be not cacheable, as it uses TermDocs if the range contains 0
540
public void testSparseIndex() throws IOException {
541
Directory dir = newDirectory();
542
IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig( TEST_VERSION_CURRENT, new MockAnalyzer(random)));
544
for (int d = -20; d <= 20; d++) {
545
Document doc = new Document();
546
doc.add(newField("id",Integer.toString(d), Field.Store.NO, Field.Index.NOT_ANALYZED));
547
doc.add(newField("body","body", Field.Store.NO, Field.Index.NOT_ANALYZED));
548
writer.addDocument(doc);
551
writer.forceMerge(1);
552
writer.deleteDocuments(new Term("id","0"));
555
IndexReader reader = IndexReader.open(dir, true);
556
IndexSearcher search = newSearcher(reader);
557
assertTrue(reader.hasDeletions());
560
FieldCacheRangeFilter<Byte> fcrf;
561
Query q = new TermQuery(new Term("body","body"));
563
result = search.search(q,fcrf=FieldCacheRangeFilter.newByteRange("id",Byte.valueOf((byte) -20),Byte.valueOf((byte) 20),T,T), 100).scoreDocs;
564
assertFalse("DocIdSet must be not cacheable", fcrf.getDocIdSet(reader.getSequentialSubReaders()[0]).isCacheable());
565
assertEquals("find all", 40, result.length);
567
result = search.search(q,fcrf=FieldCacheRangeFilter.newByteRange("id",Byte.valueOf((byte) 0),Byte.valueOf((byte) 20),T,T), 100).scoreDocs;
568
assertFalse("DocIdSet must be not cacheable", fcrf.getDocIdSet(reader.getSequentialSubReaders()[0]).isCacheable());
569
assertEquals("find all", 20, result.length);
571
result = search.search(q,fcrf=FieldCacheRangeFilter.newByteRange("id",Byte.valueOf((byte) -20),Byte.valueOf((byte) 0),T,T), 100).scoreDocs;
572
assertFalse("DocIdSet must be not cacheable", fcrf.getDocIdSet(reader.getSequentialSubReaders()[0]).isCacheable());
573
assertEquals("find all", 20, result.length);
575
result = search.search(q,fcrf=FieldCacheRangeFilter.newByteRange("id",Byte.valueOf((byte) 10),Byte.valueOf((byte) 20),T,T), 100).scoreDocs;
576
assertTrue("DocIdSet must be cacheable", fcrf.getDocIdSet(reader.getSequentialSubReaders()[0]).isCacheable());
577
assertEquals("find all", 11, result.length);
579
result = search.search(q,fcrf=FieldCacheRangeFilter.newByteRange("id",Byte.valueOf((byte) -20),Byte.valueOf((byte) -10),T,T), 100).scoreDocs;
580
assertTrue("DocIdSet must be cacheable", fcrf.getDocIdSet(reader.getSequentialSubReaders()[0]).isCacheable());
581
assertEquals("find all", 11, result.length);