code: /* LanguageTool, a natural language style checker 
   * Copyright (C) 2011 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.km;
  
  import org.junit.Test;
  import org.languagetool.JLanguageTool;
  import org.languagetool.TestTools;
  import org.languagetool.language.Khmer;
  
  import java.io.IOException;
  
  import static org.junit.Assert.assertEquals;
  
  /**
   * @author Nathan Wells
   */
  public class KhmerSpaceBeforeRuleTest {
  
    @Test
    public void testSpaceBeforeRule() throws IOException {
      final Khmer language = new Khmer();
      KhmerSpaceBeforeRule rule = new KhmerSpaceBeforeRule(TestTools.getEnglishMessages(), language);
      JLanguageTool lt = new JLanguageTool(language);
      // correct sentences:
      assertEquals(0, rule.match(lt.getAnalyzedSentence("គាត់​បាន​ទៅ ដើម្បី​ទិញ​ម្ហូប។")).length);
      assertEquals(0, rule.match(lt.getAnalyzedSentence("ខ្ញុំ និង​គាត់។")).length);
      assertEquals(0, rule.match(lt.getAnalyzedSentence("គាត់​ចង់​បាន ពីព្រោះ​គាត់​អត់​មាន។")).length);
  
      // incorrect sentences:
      assertEquals(1, rule.match(lt.getAnalyzedSentence("គាត់​បាន​ទៅ​ដើម្បី​ទិញ​ម្ហូប។")).length);
      assertEquals(1, rule.match(lt.getAnalyzedSentence("ខ្ញុំ​និង​គាត់។")).length);
      assertEquals(1, rule.match(lt.getAnalyzedSentence("គាត់​ចង់​បាន​ពីព្រោះ​គាត់​អត់​មាន។")).length);
    }
  }
  