/*
    * 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
    *
    *      https://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.commons.xml.secure;
  
  import static org.junit.jupiter.api.Assertions.assertThrows;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import java.io.IOException;
  import java.io.StringReader;
  
  import javax.xml.parsers.SAXParserFactory;
  
  import org.junit.jupiter.api.Tag;
  import org.junit.jupiter.api.Test;
  import org.xml.sax.InputSource;
  import org.xml.sax.helpers.DefaultHandler;
  import org.xml.sax.helpers.XMLFilterImpl;
  
  @Tag("sax")
  class SecureXMLReaderTest {
  
      private static final class RecordingReader extends XMLFilterImpl {
  
          boolean inputSourceParsed;
  
          boolean systemIdParsed;
  
          @Override
          public void parse(final InputSource input) {
              inputSourceParsed = true;
          }
  
          @Override
          public void parse(final String systemId) {
              systemIdParsed = true;
          }
      }
  
      @Test
      void forwardsBothParseOverloads() throws Exception {
          final RecordingReader delegate = new RecordingReader();
          final SecureXMLReader reader = new SecureXMLReader(delegate);
          reader.parse(new InputSource());
          reader.parse("system");
          assertTrue(delegate.inputSourceParsed);
          assertTrue(delegate.systemIdParsed);
      }
  
      @Test
      void forwardsReaderConfigurationAndParse() throws Exception {
          final SecureXMLReader reader = new SecureXMLReader(SAXParserFactory.newInstance().newSAXParser().getXMLReader());
          final DefaultHandler handler = new DefaultHandler();
          reader.setContentHandler(handler);
          reader.setDTDHandler(handler);
          reader.setErrorHandler(handler);
          reader.setEntityResolver((publicId, systemId) -> null);
          reader.getContentHandler();
          reader.getDTDHandler();
          reader.getErrorHandler();
          reader.getEntityResolver();
          reader.parse(new InputSource(new StringReader("<root/>")));
          assertThrows(IOException.class, () -> reader.parse("file:/definitely-not-present-commons-secure-xml-test.xml"));
      }
  }