/**
* getLegalMovesTestManyPossibilities: This sets a black rook at spot g4 with a random board that
* has 11 possible moves including taking a white pawn Also checks that you can move in every
* direction multiple spaces.
*/
@Test
public void getLegalMovesTestManyMoves() {
Rook rookPiece = new Rook('b', "g4");
List<String> legalMoves =
rookPiece.getLegalMoves("1nbqkbnr/2Pppppp/p7/1p6/6r1/8/P1PPPPPP/RNBQKBNR w KQkq -");
String[] legalMovesArray = new String[legalMoves.size()];
legalMoves.toArray(legalMovesArray);
assertNotNull(legalMoves);
String[] expected = new String[11];
expected[0] = "1nbqkbnr/2Pppppp/p7/1p4r1/8/8/P1PPPPPP/RNBQKBNR w KQkq -";
expected[1] = "1nbqkbnr/2Pppppp/p5r1/1p6/8/8/P1PPPPPP/RNBQKBNR w KQkq -";
expected[2] = "1nbqkbnr/2Pppppp/p7/1p6/8/6r1/P1PPPPPP/RNBQKBNR w KQkq -";
expected[3] = "1nbqkbnr/2Pppppp/p7/1p6/7r/8/P1PPPPPP/RNBQKBNR w KQkq -";
expected[4] = "1nbqkbnr/2Pppppp/p7/1p6/5r2/8/P1PPPPPP/RNBQKBNR w KQkq -";
expected[5] = "1nbqkbnr/2Pppppp/p7/1p6/4r3/8/P1PPPPPP/RNBQKBNR w KQkq -";
expected[6] = "1nbqkbnr/2Pppppp/p7/1p6/3r4/8/P1PPPPPP/RNBQKBNR w KQkq -";
expected[7] = "1nbqkbnr/2Pppppp/p7/1p6/2r5/8/P1PPPPPP/RNBQKBNR w KQkq -";
expected[8] = "1nbqkbnr/2Pppppp/p7/1p6/1r6/8/P1PPPPPP/RNBQKBNR w KQkq -";
expected[9] = "1nbqkbnr/2Pppppp/p7/1p6/r7/8/P1PPPPPP/RNBQKBNR w KQkq -";
expected[10] = "1nbqkbnr/2Pppppp/p7/1p6/8/8/P1PPPPrP/RNBQKBNR w KQkq -";
Arrays.sort(legalMovesArray);
Arrays.sort(expected);
assertArrayEquals(expected, legalMovesArray);
}
/**
* getLegalMovesTestNoMoves: This check that if the piece has no legal moves, the return list
* should be empty
*/
@Test
public void getLegalMovesTestNoMoves() {
Rook rookPiece = new Rook('b', "a8");
List<String> legalMoves =
rookPiece.getLegalMoves("rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq -");
assertNotNull(legalMoves);
assertEquals(legalMoves.size(), 0);
}
/**
* getLegalMovesTest: This sets a black rook at spot b7 with a random board that has 3 possible
* moves including taking a white pawn.
*/
@Test
public void getLegalMovesTestFewMoves() {
Rook rookPiece = new Rook('b', "b7");
List<String> legalMoves =
rookPiece.getLegalMoves("1nbqkbnr/1rPppppp/p7/1p6/8/8/P1PPPPPP/RNBQKBNR w KQkq -");
String[] legalMovesArray = new String[legalMoves.size()];
legalMoves.toArray(legalMovesArray);
assertNotNull(legalMoves);
String[] expected = new String[3];
expected[0] = "1nbqkbnr/2Pppppp/pr6/1p6/8/8/P1PPPPPP/RNBQKBNR w KQkq -";
expected[1] = "1nbqkbnr/r1Pppppp/p7/1p6/8/8/P1PPPPPP/RNBQKBNR w KQkq -";
expected[2] = "1nbqkbnr/2rppppp/p7/1p6/8/8/P1PPPPPP/RNBQKBNR w KQkq -";
assertArrayEquals(expected, legalMovesArray);
}
