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LUCENE-5367: add test to ensure we don't introduce the bug again 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1562462 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Shai Erera 2014-01-29 14:44:08 +00:00
parent 6849fe3286
commit 8a60a5e6a2
1 changed files with 43 additions and 0 deletions
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43
lucene/facet/src/test/org/apache/lucene/facet/TestFacetsConfig.java
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@ -19,9 +19,21 @@ package org.apache.lucene.facet;
import java.util.Arrays;
import org.apache.lucene.analysis.MockAnalyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyReader;
import org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyWriter;
import org.apache.lucene.index.DirectoryReader;
import org.apache.lucene.index.IndexDocument;
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.MatchAllDocsQuery;
import org.apache.lucene.store.Directory;
import org.apache.lucene.util.IOUtils;
import org.apache.lucene.util._TestUtil;
public class TestFacetsConfig extends FacetTestCase {
public void testPathToStringAndBack() throws Exception {
int iters = atLeast(1000);
for(int i=0;i<iters;i++) {
@ -43,4 +55,35 @@ public class TestFacetsConfig extends FacetTestCase {
assertTrue(Arrays.equals(parts, parts2));
}
}
public void testAddSameDocTwice() throws Exception {
// LUCENE-5367: this was a problem with the previous code, making sure it
// works with the new code.
Directory indexDir = newDirectory(), taxoDir = newDirectory();
IndexWriter indexWriter = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir);
FacetsConfig facetsConfig = new FacetsConfig();
Document doc = new Document();
doc.add(new FacetField("a", "b"));
IndexDocument facetDoc = facetsConfig.build(taxoWriter, doc);
// these two addDocument() used to fail
indexWriter.addDocument(facetDoc);
indexWriter.addDocument(facetDoc);
IOUtils.close(indexWriter, taxoWriter);
DirectoryReader indexReader = DirectoryReader.open(indexDir);
DirectoryTaxonomyReader taxoReader = new DirectoryTaxonomyReader(taxoDir);
IndexSearcher searcher = newSearcher(indexReader);
FacetsCollector fc = new FacetsCollector();
searcher.search(new MatchAllDocsQuery(), fc);
Facets facets = getTaxonomyFacetCounts(taxoReader, facetsConfig, fc);
FacetResult res = facets.getTopChildren(10, "a");
assertEquals(1, res.labelValues.length);
assertEquals(2, res.labelValues[0].value);
IOUtils.close(indexReader, taxoReader);
IOUtils.close(indexDir, taxoDir);
}
}