code: /* LanguageTool, a natural language style checker 
   * Copyright (C) 2005 Daniel Naber (http://www.danielnaber.de)
   * 
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
   * USA
   */
  package org.languagetool.rules.de;
  
  import static org.junit.Assert.assertEquals;
  
  import java.io.IOException;
  
  import org.junit.Test;
  import org.languagetool.JLanguageTool;
  import org.languagetool.Languages;
  
  /**
   * @author Markus Brenneis
   */
  public class GermanWordRepeatBeginningRuleTest {
  
    @Test
    public void testRule() throws IOException {
      JLanguageTool lt = new JLanguageTool(Languages.getLanguageForShortCode("de-DE"));
      lt.disableRule("DE_REPEATEDWORDS");
      // correct sentences:
      assertEquals(0, lt.check("Er ist nett. Er heißt Max.").size());
      assertEquals(0, lt.check("Außerdem kommt er. Ferner kommt sie. Außerdem kommt es.").size());
      assertEquals(0, lt.check("2011: Dieses passiert. 2011: Jenes passiert. 2011: Nicht passiert").size());
      // errors:
      assertEquals(1, lt.check("Er ist nett. Er heißt Max. Er ist 11.").size());
      assertEquals(1, lt.check("Außerdem kommt er. Außerdem kommt sie.").size());
      // this used to cause false alarms because reset() was not implemented
      assertEquals(0, lt.check("Außerdem ist das ein neuer Text.").size());
      // only consider 'real' sentences that end in [.!?]:
      assertEquals(0, lt.check("Außerdem ist das ein neuer Text\n\nAußerdem noch mehr ohne Punkt\n\nAußerdem schon wieder").size());
    }
  
  }
  