code: /* LanguageTool, a natural language style checker 
   * Copyright (C) 2010 Daniel Naber (http://www.languagetool.org)
   * 
   * 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.ru;
  
  import org.junit.Test;
  import org.languagetool.JLanguageTool;
  import org.languagetool.TestTools;
  import org.languagetool.language.Russian;
  import org.languagetool.rules.RuleMatch;
  
  import java.io.IOException;
  import java.util.Collections;
  
  import static org.junit.Assert.assertEquals;
  
  public class RussianUnpairedBracketsRuleTest {
  
    @Test
    public void testRuleRussian() throws IOException {
      RussianUnpairedBracketsRule rule = new RussianUnpairedBracketsRule(TestTools
          .getEnglishMessages(), new Russian());
      RuleMatch[] matches;
      JLanguageTool lt = new JLanguageTool(new Russian());
      // correct sentences:
      matches = rule.match(Collections.singletonList(lt
          .getAnalyzedSentence("(О жене и детях не беспокойся, я беру их на свои руки).")));
      assertEquals(0, matches.length);
      // correct sentences:
      matches = rule
          .match(Collections.singletonList(lt
              .getAnalyzedSentence("Позже выходит другая «южная поэма» «Бахчисарайский фонтан» (1824).")));
      assertEquals(0, matches.length);
      matches = rule.match(Collections.singletonList(lt.getAnalyzedSentence("А \"б\" Д.")));
      assertEquals(0, matches.length);
      matches = rule.match(Collections.singletonList(lt.getAnalyzedSentence("а), б), Д)..., ДД), аа) и 1а)")));
      assertEquals(0, matches.length);
      // incorrect sentences:
      matches = rule.match(Collections.singletonList(lt
          .getAnalyzedSentence("В таком ключе был начат в мае 1823 в Кишинёве роман в стихах 'Евгений Онегин.")));
      assertEquals(1, matches.length);
    }
    
  }
  