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.language;
  
  import org.junit.Test;
  import org.languagetool.JLanguageTool;
  import org.languagetool.Language;
  
  import java.io.File;
  import java.util.Collections;
  
  import static org.junit.Assert.*;
  
  public class LanguageBuilderTest {
  
    @Test
    public void testMakeAdditionalLanguage() throws Exception {
      Language language = LanguageBuilder.makeAdditionalLanguage(new File("rules-xy-Fakelanguage.xml"));
      assertEquals("Fakelanguage", language.getName());
      assertEquals("xy", language.getShortCode());
      assertEquals(0, language.getRelevantRules(JLanguageTool.getMessageBundle(), null, null, Collections.emptyList()).size());
      assertTrue(language.isExternal());
    }
  
    @Test
    public void testIllegalFileName() throws Exception {
      try {
        LanguageBuilder.makeAdditionalLanguage(new File("foo"));
        fail();
      } catch (RuleFilenameException ignored) {}
    }
    
  }
  