Check get_to_squares works properly

src/functions.cpp

@@ -224,6 +224,7 @@ std::array<PieceType, 120> dumb_move(int move, std::array<PieceType, 120> board)
 std::unordered_set<int> get_to_squares(std::unordered_set<int> moves){
 	std::unordered_set<int> to_squares;
 	for (int move : moves){
+		std::cout << "SQ: " << get_to_sq(move) << "\n";
 		to_squares.insert(get_to_sq(move));
 	}
 	return to_squares;

tests/main.cpp

@@ -20,6 +20,12 @@ const std::array<PieceType, 120> DUMB_MOVE_1 = {
 	INV, INV, INV, INV, INV, INV, INV, INV, INV, INV	
 };
 
+TEST_CASE("Test that the get_to_squares works, this is required!", "[get_to_squares]"){
+	std::unordered_set<int> to_squares = {Position::H1};
+	std::unordered_set<int> moves = {0b11000100000000};
+	REQUIRE(get_to_squares(moves) == to_squares);
+}
+
 TEST_CASE("Test that an unordered set of positions are returned when looking for a piece type through a board", "[get_pos_of]"){
 	CHECK(get_poss_of(PieceType::B_PAWN, &DEFAULT_BOARD) == B_PAWNS_SQUARES);
 }