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| package photospace.search; |
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| import java.io.*; |
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| import java.util.*; |
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| import org.apache.commons.io.*; |
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| import org.apache.commons.logging.*; |
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| import org.apache.lucene.index.*; |
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| import junit.framework.*; |
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| import photospace.meta.*; |
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| |
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| public class IndexerTest |
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| extends TestCase |
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| { |
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| private static final Log log = LogFactory.getLog(IndexerTest.class); |
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| |
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| SearchIndex searchIndex; |
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| Indexer indexer; |
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| File index; |
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| |
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3
| public void setUp() throws Exception
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| { |
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3
| index = new File(System.getProperty("java.io.tmpdir"), "test-index");
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3
| searchIndex = new SearchIndex(index);
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| |
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| indexer = new Indexer();
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| indexer.setIndex(searchIndex);
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| } |
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| |
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| public void tearDown() throws Exception
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| { |
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| searchIndex.closeReader();
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| FileUtils.deleteDirectory(index);
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| } |
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| |
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| public void testInit() throws Exception
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| { |
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| indexer.init();
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| assertNotNull(searchIndex.getReader());
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| } |
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| |
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| public void testIndex() throws Exception
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| { |
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| Meta meta = DocumentFactoryTest.getPhotoMeta();
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| List metas = new ArrayList();
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| metas.add(meta);
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| indexer.index(metas, true);
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| Meta fromIndex = getMetaFromIndex(meta.getPath());
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| assertEquals(meta, fromIndex);
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| IndexReader reader = searchIndex.getReader();
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| assertEquals(1, reader.numDocs());
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| assertEquals(DocumentFactory.ALL_VALUE, reader.document(0).getValues(DocumentFactory.ALL_FIELD)[0]);
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| assertTrue(reader.getFieldNames().contains("title"));
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| |
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| FolderMeta root = new FolderMeta();
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| FolderMeta folder = new FolderMeta();
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| PhotoMeta photo1 = new PhotoMeta();
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| PhotoMeta photo2 = new PhotoMeta();
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| PhotoMeta photo3 = new PhotoMeta();
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| PhotoMeta photo4 = new PhotoMeta();
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| PhotoMeta photo5 = new PhotoMeta();
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| root.setPath("/");
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| folder.setPath("/folder/");
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| photo1.setPath("/folder/photo1.jpg");
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| photo2.setPath("/folder/photo2.jpg");
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| photo3.setPath("/folder/photo3.jpg");
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| photo4.setPath("/folder/photo4.jpg");
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| photo5.setPath("/folder/photo5.jpg");
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| indexer.index(Arrays.asList(new Meta[] { root, folder, photo1, photo2, photo3, photo4, photo5 }), true);
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| searchIndex.closeReader();
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| reader = searchIndex.getReader();
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| assertEquals(7, reader.numDocs());
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| } |
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| public void testMerge() throws Exception
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| { |
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| PhotoMeta meta = new PhotoMeta();
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| meta.setPath("/foo.jpg");
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| meta.setRatingCount(new Integer(2));
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| indexer.index(Arrays.asList(new Meta[] { meta }), true);
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| Meta fromIndex = getMetaFromIndex(meta.getPath());
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| assertEquals(meta, fromIndex);
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| IndexReader reader = searchIndex.getReader();
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| Term pathTerm = new Term("path", meta.getPath());
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| int docCount = reader.numDocs();
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| assertEquals(1, reader.docFreq(pathTerm));
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| meta.setRatingCount(new Integer(6));
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| meta.setUpdated(new Date());
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| List toMerge = new ArrayList();
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| toMerge.add(meta);
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| indexer.merge(toMerge);
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| searchIndex.closeReader();
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| reader = searchIndex.getReader();
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| assertEquals(docCount, reader.numDocs());
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| assertEquals(1, reader.docFreq(pathTerm));
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| Meta fromMerge = getMetaFromIndex(meta.getPath());
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| assertEquals(meta, fromMerge);
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| } |
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| private Meta getMetaFromIndex(String path) throws Exception
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| { |
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| Term pathTerm = new Term("path", path);
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| IndexReader reader = searchIndex.getReader();
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| TermDocs docs = reader.termDocs(pathTerm);
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| docs.next();
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| return new DocumentFactory().createMeta(reader.document(docs.doc()));
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| } |
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| } |
