Author: otis
Date: Mon Apr 4 20:21:05 2005
New Revision: 160127
URL: http://svn.apache.org/viewcvs?view=rev&rev=160127
Log:
- Unit test contributed by Cheolgoo Kang and cleaned up by Paul Elschot
c.f. http://issues.apache.org/bugzilla/show_bug.cgi?id=33459
Added:
lucene/java/trunk/src/test/org/apache/lucene/search/TestBooleanOr.java
Added: lucene/java/trunk/src/test/org/apache/lucene/search/TestBooleanOr.java
URL:
http://svn.apache.org/viewcvs/lucene/java/trunk/src/test/org/apache/lucene/search/TestBooleanOr.java?view=auto&rev=160127
==============================================================================
--- lucene/java/trunk/src/test/org/apache/lucene/search/TestBooleanOr.java
(added)
+++ lucene/java/trunk/src/test/org/apache/lucene/search/TestBooleanOr.java Mon
Apr 4 20:21:05 2005
@@ -0,0 +1,162 @@
+package org.apache.lucene.search;
+/**
+ * Copyright 2005 Apache Software Foundation
+ *
+ * Licensed 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.io.IOException;
+
+import junit.framework.TestCase;
+
+import org.apache.lucene.analysis.standard.StandardAnalyzer;
+import org.apache.lucene.document.Document;
+import org.apache.lucene.document.Field;
+import org.apache.lucene.index.IndexWriter;
+import org.apache.lucene.index.Term;
+import org.apache.lucene.search.BooleanClause;
+import org.apache.lucene.search.BooleanQuery;
+import org.apache.lucene.search.IndexSearcher;
+import org.apache.lucene.search.Query;
+import org.apache.lucene.search.TermQuery;
+import org.apache.lucene.store.RAMDirectory;
+
+/**
+ * Created on 2005. 2. 9.
+ * <br>Adapted to Lucene testcase by Paul Elschot.
+ * @author [EMAIL PROTECTED]
+ */
+public class TestBooleanOr extends TestCase {
+
+ private static String FIELD_T = "T";
+ private static String FIELD_C = "C";
+
+ private TermQuery t1 = new TermQuery(new Term(FIELD_T, "files"));
+ private TermQuery t2 = new TermQuery(new Term(FIELD_T, "deleting"));
+ private TermQuery c1 = new TermQuery(new Term(FIELD_C, "production"));
+ private TermQuery c2 = new TermQuery(new Term(FIELD_C, "optimize"));
+
+ private IndexSearcher searcher = null;
+
+ private int search(Query q) throws IOException {
+ return searcher.search(q).length();
+ }
+
+ public void testElements() throws IOException {
+ assertEquals(1, search(t1));
+ assertEquals(1, search(t2));
+ assertEquals(1, search(c1));
+ assertEquals(1, search(c2));
+ }
+
+ /**
+ * <code>T:files T:deleting C:production C:optimize </code>
+ * it works.
+ *
+ * @throws IOException
+ */
+ public void testFlat() throws IOException {
+ BooleanQuery q = new BooleanQuery();
+ q.add(new BooleanClause(t1, BooleanClause.Occur.SHOULD));
+ q.add(new BooleanClause(t2, BooleanClause.Occur.SHOULD));
+ q.add(new BooleanClause(c1, BooleanClause.Occur.SHOULD));
+ q.add(new BooleanClause(c2, BooleanClause.Occur.SHOULD));
+ assertEquals(1, search(q));
+ }
+
+ /**
+ * <code>(T:files T:deleting) (+C:production +C:optimize)</code>
+ * it works.
+ *
+ * @throws IOException
+ */
+ public void testParenthesisMust() throws IOException {
+ BooleanQuery q3 = new BooleanQuery();
+ q3.add(new BooleanClause(t1, BooleanClause.Occur.SHOULD));
+ q3.add(new BooleanClause(t2, BooleanClause.Occur.SHOULD));
+ BooleanQuery q4 = new BooleanQuery();
+ q4.add(new BooleanClause(c1, BooleanClause.Occur.MUST));
+ q4.add(new BooleanClause(c2, BooleanClause.Occur.MUST));
+ BooleanQuery q2 = new BooleanQuery();
+ q2.add(q3, BooleanClause.Occur.SHOULD);
+ q2.add(q4, BooleanClause.Occur.SHOULD);
+ assertEquals(1, search(q2));
+ }
+
+ /**
+ * <code>(T:files T:deleting) +(C:production C:optimize)</code>
+ * not working. results NO HIT.
+ *
+ * @throws IOException
+ */
+ public void testParenthesisMust2() throws IOException {
+ BooleanQuery q3 = new BooleanQuery();
+ q3.add(new BooleanClause(t1, BooleanClause.Occur.SHOULD));
+ q3.add(new BooleanClause(t2, BooleanClause.Occur.SHOULD));
+ BooleanQuery q4 = new BooleanQuery();
+ q4.add(new BooleanClause(c1, BooleanClause.Occur.SHOULD));
+ q4.add(new BooleanClause(c2, BooleanClause.Occur.SHOULD));
+ BooleanQuery q2 = new BooleanQuery();
+ q2.add(q3, BooleanClause.Occur.SHOULD);
+ q2.add(q4, BooleanClause.Occur.MUST);
+ assertEquals(1, search(q2));
+ }
+
+ /**
+ * <code>(T:files T:deleting) (C:production C:optimize)</code>
+ * not working. results NO HIT.
+ *
+ * @throws IOException
+ */
+ public void testParenthesisShould() throws IOException {
+ BooleanQuery q3 = new BooleanQuery();
+ q3.add(new BooleanClause(t1, BooleanClause.Occur.SHOULD));
+ q3.add(new BooleanClause(t2, BooleanClause.Occur.SHOULD));
+ BooleanQuery q4 = new BooleanQuery();
+ q4.add(new BooleanClause(c1, BooleanClause.Occur.SHOULD));
+ q4.add(new BooleanClause(c2, BooleanClause.Occur.SHOULD));
+ BooleanQuery q2 = new BooleanQuery();
+ q2.add(q3, BooleanClause.Occur.SHOULD);
+ q2.add(q4, BooleanClause.Occur.SHOULD);
+ assertEquals(1, search(q2));
+ }
+
+ protected void setUp() throws Exception {
+ super.setUp();
+
+ //
+ RAMDirectory rd = new RAMDirectory();
+
+ //
+ IndexWriter writer = new IndexWriter(rd, new
StandardAnalyzer(), true);
+
+ //
+ Document d = new Document();
+ d.add(new Field(
+ FIELD_T,
+ "Optimize not deleting all files",
+ Field.Store.YES,
+ Field.Index.TOKENIZED));
+ d.add(new Field(
+ FIELD_C,
+ "Deleted When I run an optimize in our
production environment.",
+ Field.Store.YES,
+ Field.Index.TOKENIZED));
+
+ //
+ writer.addDocument(d);
+ writer.close();
+
+ //
+ searcher = new IndexSearcher(rd);
+ }
+}
