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Move FEN-related tests to its module

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This commit is contained in:
Bruno BELANYI 2024-04-01 21:35:48 +01:00
parent c3be661719
commit 62c2be48c4
2 changed files with 79 additions and 72 deletions
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72
src/board/chess_board/mod.rs
View file

@ -673,78 +673,6 @@ mod test {
); );
} }
#[test]
fn fen_default_position() {
let default_position = ChessBoard::default();
assert_eq!(
ChessBoard::from_fen("rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1")
.unwrap(),
default_position
);
}
#[test]
fn fen_en_passant() {
// Start from default position
let mut position = ChessBoard::default();
position.do_move(
MoveBuilder {
piece: Piece::Pawn,
start: Square::E2,
destination: Square::E4,
capture: None,
promotion: None,
en_passant: false,
double_step: true,
castling: false,
}
.into(),
);
assert_eq!(
ChessBoard::from_fen("rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq e3 0 1")
.unwrap(),
position
);
// And now c5
position.do_move(
MoveBuilder {
piece: Piece::Pawn,
start: Square::C7,
destination: Square::C5,
capture: None,
promotion: None,
en_passant: false,
double_step: true,
castling: false,
}
.into(),
);
assert_eq!(
ChessBoard::from_fen("rnbqkbnr/pp1ppppp/8/2p5/4P3/8/PPPP1PPP/RNBQKBNR w KQkq c6 0 2")
.unwrap(),
position
);
// Finally, Nf3
position.do_move(
MoveBuilder {
piece: Piece::Knight,
start: Square::G1,
destination: Square::F3,
capture: None,
promotion: None,
en_passant: false,
double_step: false,
castling: false,
}
.into(),
);
assert_eq!(
ChessBoard::from_fen("rnbqkbnr/pp1ppppp/8/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R b KQkq - 1 2 ")
.unwrap(),
position
);
}
#[test] #[test]
fn do_move() { fn do_move() {
// Start from default position // Start from default position

79
src/fen.rs
View file

@ -202,3 +202,82 @@ impl FromFen for ChessBoard {
Ok(builder.try_into()?) Ok(builder.try_into()?)
} }
} }
#[cfg(test)]
mod test {
use crate::board::MoveBuilder;
use super::*;
#[test]
fn default_position() {
let default_position = ChessBoard::default();
assert_eq!(
ChessBoard::from_fen("rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1")
.unwrap(),
default_position
);
}
#[test]
fn en_passant() {
// Start from default position
let mut position = ChessBoard::default();
position.do_move(
MoveBuilder {
piece: Piece::Pawn,
start: Square::E2,
destination: Square::E4,
capture: None,
promotion: None,
en_passant: false,
double_step: true,
castling: false,
}
.into(),
);
assert_eq!(
ChessBoard::from_fen("rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq e3 0 1")
.unwrap(),
position
);
// And now c5
position.do_move(
MoveBuilder {
piece: Piece::Pawn,
start: Square::C7,
destination: Square::C5,
capture: None,
promotion: None,
en_passant: false,
double_step: true,
castling: false,
}
.into(),
);
assert_eq!(
ChessBoard::from_fen("rnbqkbnr/pp1ppppp/8/2p5/4P3/8/PPPP1PPP/RNBQKBNR w KQkq c6 0 2")
.unwrap(),
position
);
// Finally, Nf3
position.do_move(
MoveBuilder {
piece: Piece::Knight,
start: Square::G1,
destination: Square::F3,
capture: None,
promotion: None,
en_passant: false,
double_step: false,
castling: false,
}
.into(),
);
assert_eq!(
ChessBoard::from_fen("rnbqkbnr/pp1ppppp/8/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R b KQkq - 1 2 ")
.unwrap(),
position
);
}
}