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ExtractionExceptionTest xref
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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *  http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.any23.extractor.rdfa;
19  
20  import org.apache.any23.extractor.IssueReport;
21  import org.apache.any23.extractor.ExtractionContext;
22  import org.apache.any23.extractor.ExtractionException;
23  import org.apache.any23.extractor.ExtractionResult;
24  import org.apache.any23.extractor.ExtractionResultImpl;
25  import org.apache.any23.extractor.Extractor;
26  import org.apache.any23.extractor.ExtractorDescription;
27  import org.apache.any23.writer.TripleHandler;
28  import org.eclipse.rdf4j.model.impl.SimpleValueFactory;
29  import org.junit.Assert;
30  import org.junit.Test;
31  import java.io.ByteArrayOutputStream;
32  import java.io.IOException;
33  import java.io.PrintWriter;
34  import java.nio.charset.StandardCharsets;
35  
36  import static org.mockito.Mockito.mock;
37  import static org.mockito.Mockito.when;
38  
39  /**
40   * Test case for {@link org.apache.any23.extractor.ExtractionException}.
41   *
42   * @author Michele Mostarda (mostarda@fbk.eu)
43   */
44  public class ExtractionExceptionTest {
45  
46      @Test
47      public void testPrintStackTrace() throws ExtractionException, IOException {
48          final String FAKE_EXTRACTOR_NAME = "fake-extractor-name";
49          final Extractor extractor = mock(Extractor.class);
50          final ExtractorDescription ed = mock(ExtractorDescription.class);
51          when(ed.getExtractorName()).thenReturn(FAKE_EXTRACTOR_NAME);
52          when(extractor.getDescription()).thenReturn(ed);
53  
54          final TripleHandler th = mock(TripleHandler.class);
55          final ExtractionContext extractionContext = new ExtractionContext(extractor.getDescription().getExtractorName(),
56                  SimpleValueFactory.getInstance().createIRI("http://fake.document.uri"));
57          final ExtractionResult er = new ExtractionResultImpl(extractionContext, extractor, th);
58          er.notifyIssue(IssueReport.IssueLevel.FATAL, "Fake fatal error.", 1, 2);
59          er.notifyIssue(IssueReport.IssueLevel.ERROR, "Fake error.", 3, 4);
60          er.notifyIssue(IssueReport.IssueLevel.WARNING, "Fake warning.", 5, 6);
61  
62          ExtractionException ee = new ExtractionException("Fake message.", new RuntimeException("Fake cause"), er);
63          ByteArrayOutputStream baos = new ByteArrayOutputStream();
64          ee.printStackTrace(new PrintWriter(baos, true, StandardCharsets.UTF_8));
65          final String bufferContent = baos.toString(StandardCharsets.UTF_8);
66          Assert.assertTrue("Unexpected message content.", bufferContent.contains(FAKE_EXTRACTOR_NAME));
67          Assert.assertTrue("Unexpected message content.", bufferContent.contains("http://fake.document.uri"));
68          Assert.assertTrue("Unexpected message content.",
69                  bufferContent.contains(ExtractionContext.ROOT_EXTRACTION_RESULT_ID));
70          Assert.assertTrue("Unexpected message content.", bufferContent.contains("Fake fatal error."));
71          Assert.assertTrue("Unexpected message content.", bufferContent.contains("(1,2)"));
72          Assert.assertTrue("Unexpected message content.", bufferContent.contains("Fake error."));
73          Assert.assertTrue("Unexpected message content.", bufferContent.contains("(3,4)"));
74          Assert.assertTrue("Unexpected message content.", bufferContent.contains("Fake warning."));
75          Assert.assertTrue("Unexpected message content.", bufferContent.contains("(5,6)"));
76          baos.close();
77      }
78  }