/**

  * The MIT License (MIT)

  *

  * Copyright (C) 2013 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

  * in the Software without restriction, including without limitation the rights

  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

  * copies of the Software, and to permit persons to whom the Software is

  * furnished to do so, subject to the following conditions:

  *

  * The above copyright notice and this permission notice shall be included in

  * all copies or substantial portions of the Software.

  *

  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

  * THE SOFTWARE.

  */

 package org.apidesign.html.demo.chess;

 import org.apidesign.html.demo.chess.BoardModel.ColorType;

 import static org.testng.Assert.*;

 import org.testng.annotations.Test;

 /**

  *

  * @author Jaroslav Tulach <jtulach@netbeans.org>

  */

 public class BoardModelTest {

     public BoardModelTest() {

     }

     @Test public void e2e4e7e6() {

         Board b = BoardModel.createBoard();

         assertEquals(b.getTurn(), ColorType.WHITE);

         Square e2 = BoardModel.findSquare(b, 'E', 2);

         assertNotNull(e2);

         BoardModel.selected(b, e2);

         assertEquals(BoardModel.findSelectedSquare(b), e2, "E2 is selected");

         Square e4 = BoardModel.findSquare(b, 'E', 4);

         assertNotNull(e4);

         BoardModel.selected(b, e4);

         assertNull(e2.getPiece(), "No pawn at e2");

         assertEquals(e4.getPiece(), BoardModel.PieceType.PAWN, "Pawn moved successfully");

         assertNull(BoardModel.findSelectedSquare(b), "No square selected");

         BoardModel.selected(b, e4);

         assertNull(BoardModel.findSelectedSquare(b), "No square selected, it is blacks turn");

         assertTrue(b.isBlackTurn(), "black's turn");

         Square e7 = BoardModel.findSquare(b, 'E', 7);

         BoardModel.selected(b, e7);

         assertEquals(BoardModel.findSelectedSquare(b), e7);

         BoardModel.selected(b, BoardModel.findSquare(b, 'E', 6));

         assertNull(e7.getPiece(), "Piece has been moved");

     }

     @Test public void cantSelectEmptySquare() {

         Board b = BoardModel.createBoard();

         Square e3 = BoardModel.findSquare(b, 'E', 3);

         assertNotNull(e3);

         BoardModel.selected(b, e3);

         assertNull(BoardModel.findSelectedSquare(b), "No square is selected");

     }

     @Test public void cantTakeOwnPiece() {

         Board b = BoardModel.createBoard();

         Square e1 = BoardModel.findSquare(b, 'E', 1);

         assertNotNull(e1);

         BoardModel.selected(b, e1);

         assertEquals(BoardModel.findSelectedSquare(b), e1, "E1 is selected");

         Square e2 = BoardModel.findSquare(b, 'E', 2);

         assertNotNull(e2);

         BoardModel.selected(b, e2);

         assertNotNull(e1.getPiece(), "King remains at e1");

         assertEquals(e2.getPiece(), BoardModel.PieceType.PAWN, "Pawn remains");

         assertEquals(BoardModel.findSelectedSquare(b), e2, "e2 now selected");

     }

 }