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Debug en passant

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This commit is contained in:
Loic Guegan 2022-02-24 21:08:21 +01:00
parent 3812a74cda
commit b5f647e72a
2 changed files with 10 additions and 3 deletions
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2
src/ChessArbiter.cpp
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@ -105,7 +105,7 @@ bool ChessArbiter::Play(std::string move) {
// Check enpassant
newFen.en_passant = "-";
if (moved.piece == 'p' || moved.piece == 'P') {
if (fen.player && (dst[1] - src[1] == 2)) {
if (fen.player && (src[1] - dst[1] == 2)) {
newFen.en_passant = src[0] + std::string() + (char)(src[1] - 1);
} else if (!fen.player && (dst[1] - src[1] == 2)) {
newFen.en_passant = src[0] + std::string() + (char)(src[1] + 1);

11
tests/chessarbiter.cpp
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@ -255,10 +255,10 @@ TEST_CASE("Play Basic", "[chessarbiter/Play]") {
// Black turn
CHECK(a.Play("e7e5"));
CHECK(a.GetFEN() ==
"rnbqkbnr/pppp1ppp/8/4p3/8/4P3/PPPP1PPP/RNBQKBNR w KQkq - 0 2");
"rnbqkbnr/pppp1ppp/8/4p3/8/4P3/PPPP1PPP/RNBQKBNR w KQkq e6 0 2");
CHECK_FALSE(a.Play("d7d6")); // White turn
CHECK(a.GetFEN() ==
"rnbqkbnr/pppp1ppp/8/4p3/8/4P3/PPPP1PPP/RNBQKBNR w KQkq - 0 2");
"rnbqkbnr/pppp1ppp/8/4p3/8/4P3/PPPP1PPP/RNBQKBNR w KQkq e6 0 2");
// White turn
CHECK(a.Play("b1c3"));
@ -412,6 +412,13 @@ TEST_CASE("SimpleEnPassant", "[SimpleEnPassant]") {
CHECK(a.Play("f4e3"));
CHECK(a.GetFEN() ==
"rnbqkbnr/ppppp1pp/8/8/8/4p3/PPPP1PPP/RNBQKBNR w KQkq - 0 2");
// Check en_passant is set
a.Setup(
"r3k2r/1pqbbp1p/1nn1p1p1/p2pP3/3P1PP1/PP1B4/1B1NN2P/R2Q1RK1 b kq - 2 14");
CHECK(a.Play("f7f5"));
CHECK(a.GetFEN() == "r3k2r/1pqbb2p/1nn1p1p1/p2pPp2/3P1PP1/PP1B4/1B1NN2P/"
"R2Q1RK1 w kq f6 0 15");
}
TEST_CASE("ParseSAN", "[ParseSAN]") {