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LUCENE-4290: add another simple test 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1428128 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2013-01-03 00:47:56 +00:00
parent 652ea275d8
commit 2c74b63162
1 changed files with 36 additions and 0 deletions
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36
lucene/sandbox/src/test/org/apache/lucene/sandbox/postingshighlight/TestPostingsHighlighter.java
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@ -76,6 +76,42 @@ public class TestPostingsHighlighter extends LuceneTestCase {
dir.close();
}
// simple test with one sentence documents.
public void testOneSentence() throws Exception {
Directory dir = newDirectory();
// use simpleanalyzer for more natural tokenization (else "test." is a token)
IndexWriterConfig iwc = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random(), MockTokenizer.SIMPLE, true));
iwc.setMergePolicy(newLogMergePolicy());
RandomIndexWriter iw = new RandomIndexWriter(random(), dir, iwc);
FieldType offsetsType = new FieldType(TextField.TYPE_STORED);
offsetsType.setIndexOptions(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS);
Field body = new Field("body", "", offsetsType);
Document doc = new Document();
doc.add(body);
body.setStringValue("This is a test.");
iw.addDocument(doc);
body.setStringValue("Test a one sentence document.");
iw.addDocument(doc);
IndexReader ir = iw.getReader();
iw.close();
IndexSearcher searcher = newSearcher(ir);
PostingsHighlighter highlighter = new PostingsHighlighter("body");
Query query = new TermQuery(new Term("body", "test"));
TopDocs topDocs = searcher.search(query, null, 10, Sort.INDEXORDER);
assertEquals(2, topDocs.totalHits);
String snippets[] = highlighter.highlight(query, searcher, topDocs);
assertEquals(2, snippets.length);
assertEquals("This is a <b>test</b>.", snippets[0]);
assertEquals("<b>Test</b> a one sentence document.", snippets[1]);
ir.close();
dir.close();
}
public void testMultipleTerms() throws Exception {
Directory dir = newDirectory();
IndexWriterConfig iwc = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));