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1   /**
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements. See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership. The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.commons.rdf.api;
19  
20  import static org.junit.Assert.assertEquals;
21  import static org.junit.Assert.assertFalse;
22  import static org.junit.Assert.assertTrue;
23  
24  import org.junit.Test;
25  
26  public class DefaultDatasetTest {
27  
28      DummyDataset dataset = new DummyDataset();
29  
30      @Test
31      public void close() throws Exception {
32          dataset.close(); // no-op
33      }
34  
35      @Test
36      public void defaultIterate() throws Exception {
37          assertFalse(dataset.streamCalled);
38          assertFalse(dataset.filteredStreamCalled);
39          for (final Quad t : dataset.iterate()) {
40              assertEquals(t, new DummyQuad());
41          }
42          assertTrue(dataset.streamCalled);
43          assertFalse(dataset.filteredStreamCalled);
44      }
45  
46      @Test
47      public void defaultFilteredIterate() throws Exception {
48          assertFalse(dataset.streamCalled);
49          assertFalse(dataset.filteredStreamCalled);
50          for (final Quad t : dataset.iterate(null, null, new DummyIRI(2), null)) {
51              assertEquals(t, new DummyQuad());
52          }
53          assertTrue(dataset.filteredStreamCalled);
54          assertFalse(dataset.streamCalled);
55      }
56  
57  }
58