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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.html;
    19
    20  import org.apache.any23.extractor.ExtractorFactory;
    21  import org.apache.any23.rdf.RDFUtils;
    22  import org.apache.any23.vocab.DCTerms;
    23  import org.apache.any23.vocab.SINDICE;
    24  import org.junit.Test;
    25  import org.eclipse.rdf4j.model.Literal;
    26  import org.eclipse.rdf4j.repository.RepositoryException;
    27
    28  /**
    29   * Reference Test class for the {@link TitleExtractor} extractor.
    30   *
    31   */
    32  public class TitleExtractorTest extends AbstractExtractorTestCase {
    33
    34      private static final DCTerms vDCTERMS = DCTerms.getInstance();
    35      private static final SINDICE vSINDICE = SINDICE.getInstance();
    36
    37      private Literal helloLiteral = RDFUtils.literal("Hello World!");
    38
    39      @Override
    40      protected ExtractorFactory<?> getExtractorFactory() {
    41          return new TitleExtractorFactory();
    42      }
    43
    44      @Test
    45      public void testExtractPageTitle() throws RepositoryException {
    46          assertExtract("/microformats/xfn/simple-me.html");
    47          assertContains(baseIRI, vDCTERMS.title, helloLiteral);
    48      }
    49
    50      @Test
    51      public void testStripSpacesFromTitle() throws RepositoryException {
    52          assertExtract("/microformats/xfn/strip-spaces.html");
    53          assertContains(baseIRI, vDCTERMS.title, helloLiteral);
    54      }
    55
    56      @Test
    57      public void testNoPageTitle() throws RepositoryException {
    58          assertExtract("/microformats/xfn/tagsoup.html");
    59          assertModelEmpty();
    60      }
    61
    62      @Test
    63      public void testMixedCaseTitleTag() throws RepositoryException {
    64          assertExtract("/microformats/xfn/mixed-case.html");
    65          assertContains(baseIRI, vDCTERMS.title, helloLiteral);
    66      }
    67
    68      /**
    69       * This test verifies that when present the default language this is adopted by the title literal.
    70       *
    71       * @throws org.eclipse.rdf4j.repository.RepositoryException
    72       *             if an error is encountered whilst loading content from a storage connection
    73       */
    74      @Test
    75      public void testTitleWithDefaultLanguage() throws RepositoryException {
    76          assertExtract("/html/default-language.html");
    77          assertContains(baseIRI, vDCTERMS.title, RDFUtils.literal("Welcome to mydomain.net", "en"));
    78          assertNotContains(baseIRI, vDCTERMS.title, RDFUtils.literal("Welcome to mydomain.net", (String) null));
    79      }
    80
    81  }