/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You 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.any23.extractor.html;
  
  import org.apache.any23.source.DocumentSource;
  import org.apache.any23.source.FileDocumentSource;
  import org.junit.Assert;
  import org.w3c.dom.Node;
  
  import java.io.File;
  import java.io.FileInputStream;
  import java.io.IOException;
  
  /**
   * This class is a wrapper around an HTML document providing a simply facade.
   */
  public class HTMLFixture {
  
      private final File file;
  
      public HTMLFixture(File file) {
          Assert.assertNotNull("Test resource file was null", file);
          Assert.assertTrue("Test resource file does not exist", file.exists());
          this.file = file;
      }
  
      private File getFile() {
          return file;
      }
  
      public DocumentSource getOpener(String baseIRI) {
          return new FileDocumentSource(getFile(), baseIRI);
      }
  
      /**
       * @return the DOM root {@link org.w3c.dom.Node} of the whole document.
       */
      public Node getDOM() {
          try {
              return new TagSoupParser(new FileInputStream(getFile()), "http://example.org/").getDOM();
          } catch (IOException ex) {
              throw new RuntimeException(ex);
          }
      }
  
      /**
       * @return an {@link HTMLDocument} object of the whole HTML document.
       */
      public HTMLDocument getHTMLDocument() {
          return new HTMLDocument(getDOM());
      }
  }