package org.apidesign.anagram.app.lookup;

 import org.apidesign.anagram.api.WordLibrary;

 import org.apidesign.anagram.gui.*;

 import static org.junit.Assert.*;

 import org.junit.Test;

 import org.netbeans.junit.MockServices;

 public class AnagramsWithLookupTest extends AnagramsTestBase {

     @Override

     protected Anagrams create() {

         return new AnagramsWithLookup();

     }

     @Test public void testChangesInTheRegistrationAreReflected() {

         Anagrams ui = create();

         MockServices.setServices(FirstMockWordLibrary.class);

         ui.display();

         assertEquals(

             "Original word has to be from FirstMockWordLibrary",

             "1st", ui.getOriginalWord()

         );

         MockServices.setServices(SecondMockWordLibrary.class);

         assertEquals(

             "Original word has to be from new library now",

             "2nd", ui.getOriginalWord()

         );

     }

     public static final class FirstMockWordLibrary implements WordLibrary {

         public String[] getWords() {

             return new String[] { "1st" };

         }

     }

     public static final class SecondMockWordLibrary implements WordLibrary {

         public String[] getWords() {

             return new String[] { "2nd" };

         }

     }

 }