Android Open Source - iSlide Board Test

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License

The source code is released under:
MIT License
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Java Source Code

package edu.csun.group2.islide.engine;
//from   ww w. j  av a2s  .  c o m
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import java.util.ArrayList;

import org.junit.Test;

public class BoardTest {

  
  public Board test_board;
  public BoardTest() {
    test_board = new Board(4);
  }

  @Test
  public void testHashCode() {
    assertTrue("Failed to properly Hash Boards", test_board.hashCode() == test_board.ary.hashCode());
    assertTrue("Failed to properly Hash Boards", test_board.equals(test_board));    
  }

  @Test
  public void testBoardShort() {
    assertTrue("Failed to properly set up the test board", test_board.getIndex(0) == test_board.empty);
    assertTrue("Failed to crete a solvable board!", test_board.solvable());
  }

  @Test
  public void testBoardBoard() {
    Board new_board = test_board;
    assertEquals("Failed to properly coppy Boards", test_board, new_board);
    assertTrue("Failed to crete a solvable board!", new_board.solvable());
  }

  @Test
  public void testMove() {
    Board temp = new Board(4);
    for (byte i = 0; i < temp.board_size; ++i)
      temp.ary.set(i,i);
    temp.empty = 0;
    //System.out.println("solvability issues <----------");
    //System.out.println(temp.solvable());
    //temp.print();
    assertTrue("Failed to properly set up the test board", temp.getIndex(0) == temp.empty);
    assertFalse("Failed to properly disallow a move -- null_move", temp.move(temp.empty));
    assertFalse("Failed to properly disallow a move -- invalid edge", temp.move(temp.empty-1));
    assertFalse("Failed to properly disallow a move -- invalid not adjacent", temp.move(temp.empty + 9));
    assertTrue("Failed to properly make a move -- vertical", temp.move(temp.empty + 4));
    
    assertFalse("Failed to properly disallow a move -- opposite edge", temp.move(temp.empty -1));
    assertTrue("Failed to properly make a move -- horizontal", temp.move(temp.empty+1));
    //temp.print();
    //System.out.println(temp.solvable());
    assertTrue("Failed to create a solvable board!", Board.solvable(temp));
    //temp.solvable();
    //temp.print();
    //System.out.println("Done <---------------");
  }

  @SuppressWarnings("unchecked")
  @Test
  public void testEqualsBoard() {
    Board new_board = test_board;
    assertTrue("Failed to properly compare Boards -- compare of a copy", test_board.equals(new_board));
    assertTrue("Failed to properly compare Boards -- self compare", test_board.equals(test_board));
    assertTrue("Failed to properly compare Boards -- width", test_board.width == new_board.width);
    assertTrue("Failed to properly compare Boards -- ary", test_board.ary == new_board.ary);
    assertTrue("Failed to properly compare Boards -- board_size", test_board.board_size == new_board.board_size);  
    
    Board temp = new Board(4);
    for (int i = 0; i < temp.board_size; ++i)
      temp.ary = (ArrayList<Byte>) test_board.ary.clone();
    temp.empty = test_board.empty;
    assertTrue("Failed to properly compare Boards -- compare of a handmade copy", test_board.equals(temp));
    
    assertTrue("Failed to properly compare Boards -- width", test_board.width == temp.width);
    assertTrue("Failed to properly compare Boards -- ary", test_board.ary.equals(temp.ary));
    assertTrue("Failed to properly compare Boards -- board_size", test_board.board_size == temp.board_size);
    
  }
  
  @Test
  public void testSolvabiltiy(){
    Board temp = new Board(4);
    for (byte i = 0; i < temp.board_size; ++i)
      temp.ary.set(i,i);
    temp.empty = 0;
    assertTrue(Board.solvable(temp));
  
  }

}
Java Source Code List
