@Test
public void testKing() {
Board b = new Board(true);
Piece water = new Piece(false, b, 2, 2, "bomb");
Piece fire = new Piece(true, b, 1, 1, "pawn");
Piece fire2 = new Piece(true, b, 2, 6, "shield");
b.place(water, 2, 2);
b.place(fire, 1, 1);
b.place(fire2, 2, 6);
assertEquals(false, water.isKing());
assertEquals(false, fire2.isKing());
assertEquals(fire, b.pieceAt(1, 1));
fire2.move(3, 7);
assertEquals(true, fire2.isKing());
assertEquals(true, fire2.isFire());
assertEquals(fire2, b.pieceAt(3, 7));
water.move(0, 0);
assertEquals(true, water.isKing());
assertEquals(true, fire2.isKing());
assertEquals(null, b.pieceAt(1, 1));
assertEquals(null, b.pieceAt(0, 0));
b.select(3, 7);
assertEquals(true, b.canSelect(4, 6)); // fire can now move down
assertEquals(false, b.canSelect(4, 8)); // out of bounds
}
/**
* Rates a board by the position advantage
*
* @param b
* @param color
* @return
*/
private int h2(Board b, char color) {
int kingVal = 2;
int result = 0;
int[][] posVals = {
{2, 1, 1, 1, 1, 1, 1, 2},
{2, 1, 1, 1, 1, 1, 1, 2},
{2, 1, 1, 1, 1, 1, 1, 2},
{2, 1, 1, 1, 1, 1, 1, 2},
{2, 1, 1, 1, 1, 1, 1, 2},
{2, 1, 1, 1, 1, 1, 1, 2},
{2, 1, 1, 1, 1, 1, 1, 2},
{2, 1, 1, 1, 1, 1, 1, 2}
};
for (int i = 0; i < 8; i++) {
for (int j = 0; j < 8; j++) {
Piece p = b.getPiece(i, j);
int pVal = 0;
if (p.getColor() == color) pVal = posVals[i][j];
else if (p.getColor() != '-') pVal = -posVals[i][j];
if (p.isKing()) pVal = pVal * kingVal;
result += pVal;
}
}
return result;
}
/**
* Rates a board by the number of kings.
*
* @param b
* @return
*/
private int h1(Board b, char color) {
int result = 0;
for (int i = 0; i < 8; i++) {
for (int j = 0; j < 8; j++) {
Piece p = b.getPiece(i, j);
if (p.getColor() == color) {
result++;
if (p.isKing()) result++;
} else if (p.getColor() != '-') {
result--;
if (p.isKing()) result--;
}
}
}
return result;
}
private int h4(Board b, char color) {
int result = 0;
for (int i = 0; i < 8; i++) {
for (int j = 0; j < 8; j++) {
Piece p = b.getPiece(i, j);
if (p.getColor() == color && p.isKing() == true) {
result++;
}
}
}
return result;
}
@Test
public void testPieces() {
Board b = new Board(true);
Piece fire = new Piece(true, b, 0, 0, "pawn");
Piece water = new Piece(false, b, 1, 1, "shield");
assertEquals(true, fire.isFire());
assertEquals(false, water.isFire());
assertEquals(false, fire.isShield());
assertEquals(true, water.isShield());
assertEquals(false, fire.isBomb());
assertEquals(false, water.isBomb());
assertEquals(0, fire.side());
assertEquals(1, water.side());
Piece fire2 = new Piece(true, b, 6, 6, "bomb"); // move makes it a king, not place
b.place(fire2, 6, 6);
fire2.move(7, 7);
assertEquals(true, fire2.isKing());
assertEquals(false, water.isKing());
}
