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" };

        }

    }

}