code: /* LanguageTool, a natural language style checker
   * Copyright (C) 2020 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.el;
  
  import org.junit.Test;
  import org.languagetool.JLanguageTool;
  import org.languagetool.Languages;
  import org.languagetool.rules.RuleMatch;
  
  import java.io.IOException;
  import java.util.List;
  
  import static org.junit.Assert.*;
  
  
  public class GreekWordRepeatBeginningRuleTest {
  
    @Test
    public void testRule() throws IOException {
      JLanguageTool lt = new JLanguageTool(Languages.getLanguageForShortCode("el"));
      
      // ================== correct sentences ===================
      // two successive sentences that start with the same non-adverb word.
      assertEquals(0, lt.check("Εγώ παίζω ποδόσφαιρο. Εγώ παίζω μπάσκετ").size());
      // three successive sentences that start with the same exception word ("Το").
      assertEquals(0, lt.check("Το αυτοκίνητο είναι καινούργιο. Το ποδήλατο είναι παλιό. Το καράβι είναι καινούργιο.").size());
      // two successive sentences that start with the same exception word ("Μία").
      assertEquals(0, lt.check("Μία περίπτωση εξηγήθηκε ήδη. Μία άλλη θα αναλυθεί παρακάτω.").size());
      
      // =================== errors =============================
      // two successive sentences that start with one of the saved adverbs ("Επίσης").
      List<RuleMatch> matches2 = lt.check("Επίσης, μιλάω Ελληνικά. Επίσης, μιλάω Αγγλικά.");
      assertEquals(1, matches2.size());
      // check suggestions (because the adverbs are contained in a Set it is safer to check if the correct suggestions
      // are contained in the real suggestions)
      assertTrue(matches2.get(0).getSuggestedReplacements().stream().anyMatch(sugg ->  sugg.equals("Επιπλέον")));
      assertTrue(matches2.get(0).getSuggestedReplacements().stream().anyMatch(sugg ->  sugg.equals("Ακόμη")));
      assertTrue(matches2.get(0).getSuggestedReplacements().stream().anyMatch(sugg ->  sugg.equals("Επιπρόσθετα")));
      assertTrue(matches2.get(0).getSuggestedReplacements().stream().anyMatch(sugg ->  sugg.equals("Συμπληρωματικά")));
      // three successive sentences that start with the same non-exception word (no suggestions to check).
      List<RuleMatch> matches1 = lt.check("Εγώ παίζω μπάσκετ. Εγώ παίζω ποδόσφαιρο. Εγώ παίζω βόλεϊ.");
      assertEquals(1, matches1.size());
    }
  
  }