View Javadoc

    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.rdf;
    19
    20  import org.apache.any23.extractor.ExtractionContext;
    21  import org.apache.any23.extractor.ExtractionException;
    22  import org.apache.any23.extractor.ExtractionParameters;
    23  import org.apache.any23.extractor.ExtractionResult;
    24  import org.apache.any23.extractor.ExtractionResultImpl;
    25  import org.apache.any23.rdf.RDFUtils;
    26  import org.apache.any23.writer.RDFXMLWriter;
    27  import org.apache.any23.writer.TripleHandler;
    28  import org.apache.any23.writer.TripleHandlerException;
    29  import org.junit.After;
    30  import org.junit.Before;
    31  import org.junit.Test;
    32  import org.eclipse.rdf4j.model.IRI;
    33  import org.slf4j.Logger;
    34  import org.slf4j.LoggerFactory;
    35
    36  import java.io.ByteArrayOutputStream;
    37  import java.io.IOException;
    38  import java.nio.charset.StandardCharsets;
    39
    40  /**
    41   * Test case for {@link NTriplesExtractor}.
    42   *
    43   * @author Michele Mostarda ( michele.mostarda@gmail.com )
    44   *
    45   * @version $Id$
    46   */
    47  public class TurtleExtractorTest {
    48
    49      private static final Logger logger = LoggerFactory.getLogger(TurtleExtractorTest.class);
    50
    51      private TurtleExtractor extractor;
    52
    53      @Before
    54      public void setUp() {
    55          extractor = new TurtleExtractor();
    56      }
    57
    58      @After
    59      public void tearDown() {
    60          extractor = null;
    61      }
    62
    63      /**
    64       * Tests the correct support for a typed literal with incompatible value.
    65       *
    66       * @throws IOException
    67       *             if there is an error interpreting the input data
    68       * @throws ExtractionException
    69       *             if there is an exception during extraction
    70       * @throws TripleHandlerException
    71       *             if there is an error within the {@link org.apache.any23.writer.TripleHandler} implementation
    72       */
    73      @Test
    74      public void testTypedLiteralIncompatibleValueSupport()
    75              throws IOException, ExtractionException, TripleHandlerException {
    76          final IRI uri = RDFUtils.iri("http://host.com/test-malformed-literal.turtle");
    77          ByteArrayOutputStream baos = new ByteArrayOutputStream();
    78          final TripleHandler th = new RDFXMLWriter(baos);
    79          final ExtractionContext extractionContext = new ExtractionContext("turtle-extractor", uri);
    80          final ExtractionResult result = new ExtractionResultImpl(extractionContext, extractor, th);
    81          extractor.setStopAtFirstError(false);
    82          try {
    83              extractor.run(ExtractionParameters.newDefault(), extractionContext,
    84                      this.getClass().getResourceAsStream("/org/apache/any23/extractor/rdf/testMalformedLiteral"),
    85                      result);
    86          } finally {
    87              logger.debug(baos.toString(StandardCharsets.UTF_8));
    88              th.close();
    89              result.close();
    90          }
    91      }
    92
    93  }