StripHtmlTest.java

/*
 * Copyright 2007  T-Rank AS
 * 
 * Licensed 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 no.trank.openpipe.step;

import java.util.HashMap;
import java.util.Map;

import junit.framework.TestCase;

import no.trank.openpipe.api.document.Document;

/**
 * @version $Revision$
 */
public class StripHtmlTest extends TestCase {
   private StripHtml stripHtml;
   
   @Override
   protected void setUp() throws Exception {
      stripHtml = new StripHtml();
      
      Map<String, String> fieldNameMap = new HashMap<String, String>();
      fieldNameMap.put("in", "out");
      stripHtml.setFieldNameMap(fieldNameMap);
   }
   
   public void testComments() throws Exception {
      Document doc = new Document();
      doc.setFieldValue("in", "<!-- html comment -->tralala<!--");
      
      stripHtml.execute(doc);
      
      assertEquals("tralala<!--", doc.getFieldValue("out"));

      doc.setFieldValue("in","a<!--");
      stripHtml.execute(doc);
      assertEquals("a<!--", doc.getFieldValue("out"));
   }
   
   public void testTags() throws Exception {
      Document doc = new Document();

      doc.setFieldValue("in", "<div huff='jj>\\''>tralala");
      stripHtml.execute(doc);
      assertEquals("tralala", doc.getFieldValue("out"));

      doc.setFieldValue("in", "<");
      stripHtml.execute(doc);
      assertEquals("<", doc.getFieldValue("out"));
   }
   
   public void testEntities() throws Exception {
      Document doc = new Document();

      doc.setFieldValue("in", "trala la");
      stripHtml.execute(doc);
      assertEquals("trala la", doc.getFieldValue("out"));

      doc.setFieldValue("in", "trala&;la");
      stripHtml.execute(doc);
      assertEquals("tralala", doc.getFieldValue("out"));

      doc.setFieldValue("in", "trala&#;la");
      stripHtml.execute(doc);
      assertEquals("tralala", doc.getFieldValue("out"));

      doc.setFieldValue("in", "trala  la");
      stripHtml.execute(doc);
      assertEquals("trala  la", doc.getFieldValue("out"));

      doc.setFieldValue("in", "&l;");
      stripHtml.execute(doc);
      assertEquals("", doc.getFieldValue("out"));
   }
}