+++ /dev/null
-/**
- * Copyright 2006 The 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.
- */
-
-package org.apache.lucene.store.instantiated;
-
-import java.io.IOException;
-import java.util.Arrays;
-
-import org.apache.lucene.analysis.MockAnalyzer;
-import org.apache.lucene.index.IndexReader;
-import org.apache.lucene.index.IndexWriter;
-import org.apache.lucene.index.Term;
-import org.apache.lucene.index.TermEnum;
-import org.apache.lucene.search.IndexSearcher;
-import org.apache.lucene.search.TermQuery;
-import org.apache.lucene.search.TopDocs;
-import org.apache.lucene.store.Directory;
-import org.apache.lucene.util.LuceneTestCase;
-
-public class TestEmptyIndex extends LuceneTestCase {
-
- public void testSearch() throws Exception {
-
- InstantiatedIndex ii = new InstantiatedIndex();
-
- IndexReader r = new InstantiatedIndexReader(ii);
- IndexSearcher s = newSearcher(r);
-
- TopDocs td = s.search(new TermQuery(new Term("foo", "bar")), 1);
-
- assertEquals(0, td.totalHits);
-
- s.close();
- r.close();
- ii.close();
-
- }
-
- public void testNorms() throws Exception {
-
- InstantiatedIndex ii = new InstantiatedIndex();
- IndexReader r = new InstantiatedIndexReader(ii);
- testNorms(r);
- r.close();
- ii.close();
-
- // make sure a Directory acts the same
- Directory d = newDirectory();
- new IndexWriter(d, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random))).close();
- r = IndexReader.open(d, false);
- testNorms(r);
- r.close();
- d.close();
-
- }
-
- private void testNorms(IndexReader r) throws IOException {
- byte[] norms;
- norms = r.norms("foo");
- if (norms != null) {
- assertEquals(0, norms.length);
- norms = new byte[10];
- Arrays.fill(norms, (byte)10);
- r.norms("foo", norms, 10);
- for (byte b : norms) {
- assertEquals((byte)10, b);
- }
- }
- }
-
- public void testTermEnum() throws Exception {
-
- InstantiatedIndex ii = new InstantiatedIndex();
- IndexReader r = new InstantiatedIndexReader(ii);
- termEnumTest(r);
- r.close();
- ii.close();
-
- // make sure a Directory acts the same
- Directory d = newDirectory();
- new IndexWriter(d, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random))).close();
- r = IndexReader.open(d, false);
- termEnumTest(r);
- r.close();
- d.close();
- }
-
- public void termEnumTest(IndexReader r) throws Exception {
- TermEnum terms = r.terms();
-
- assertNull(terms.term());
- assertFalse(terms.next());
-
- }
-
-}