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.openoffice;
  
  import org.junit.Test;
  
  import static org.junit.Assert.*;
  
  public class KhmerDetectorTest {
  
    @Test
    public void testIsThisLanguage() {
      KhmerDetector detector = new KhmerDetector();
      
      assertTrue(detector.isThisLanguage("ប៉ុ"));
      assertTrue(detector.isThisLanguage("ប៉ុន្តែ​តើ"));
      assertTrue(detector.isThisLanguage("ហើយដោយ​ព្រោះ​"));
      assertTrue(detector.isThisLanguage("«ទៅ​បាន​។ «"));
  
      assertFalse(detector.isThisLanguage("Hallo"));
      assertFalse(detector.isThisLanguage("öäü"));
  
      assertFalse(detector.isThisLanguage(""));
      try {
        assertFalse(detector.isThisLanguage(null));
        fail();
      } catch (NullPointerException ignored) {}
    }
    
  }
  