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Fix a couple of the obscure en passant cases from PEJ

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This commit is contained in:
Eryn Wells 2024-02-25 14:51:25 -08:00
parent 673d57c02e
commit 8f07e08500
3 changed files with 77 additions and 20 deletions
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22
position/src/move_generator/tests/peterellisjones.rs
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@ -145,12 +145,12 @@ fn en_passant_check_capture() -> TestResult {
assert!(pos.is_king_in_check());
let generated_moves = pos.moves().iter().collect::<HashSet<_>>();
let generated_moves: HashSet<_> = pos.moves().iter().collect();
assert!(
generated_moves.contains(
&MoveBuilder::push(&piece!(Black Pawn on E4))
.capturing_en_passant_on(Square::D4)
.capturing_en_passant_on(Square::D3)
.build()?
),
"Valid moves: {:?}",
@ -171,12 +171,12 @@ fn en_passant_check_block() -> TestResult {
assert!(pos.is_king_in_check());
let generated_moves = pos.moves().iter().collect::<HashSet<_>>();
let generated_moves: HashSet<_> = pos.moves().iter().collect();
assert!(
generated_moves.contains(
&MoveBuilder::push(&piece!(Black Pawn on E4))
.capturing_en_passant_on(Square::D4)
.capturing_en_passant_on(Square::D3)
.build()?
),
"Valid moves: {:?}",
@ -187,7 +187,7 @@ fn en_passant_check_block() -> TestResult {
}
#[test]
fn pinned_pieces_rook_cannot_move_out_of_pin() -> Result<(), String> {
fn pinned_pieces_rook_cannot_move_out_of_pin() -> TestResult {
let pos = test_position!(Black, [
Black King on E8,
Black Rook on E6,
@ -200,15 +200,15 @@ fn pinned_pieces_rook_cannot_move_out_of_pin() -> Result<(), String> {
let generated_moves = pos.moves();
let rook_moves = generated_moves
.moves_for_piece(&piece!(Black Rook on E6))
.ok_or("No valid rook moves")?;
.ok_or(TestError::NoLegalMoves)?;
assert!(!rook_moves.can_move_to_square(Square::D6));
assert!(!rook_moves.can_move_to_square(Square::F6));
assert!(rook_moves.can_move_to_square(Square::E7));
assert!(rook_moves.can_move_to_square(Square::E5));
assert!(rook_moves.can_move_to_square(Square::E4));
assert!(rook_moves.can_move_to_square(Square::E3));
assert!(rook_moves.can_move_to_square(Square::E4));
assert!(rook_moves.can_move_to_square(Square::E5));
assert!(rook_moves.can_move_to_square(Square::E7));
Ok(())
}
@ -222,10 +222,10 @@ fn en_passant_discovered_check() -> TestResult {
White Queen on H4,
], D3);
let generated_moves = pos.moves().iter().collect::<HashSet<_>>();
let generated_moves: HashSet<_> = pos.moves().iter().collect();
let unexpected_move = MoveBuilder::push(&piece!(Black Pawn on E4))
.capturing_en_passant_on(Square::D4)
.capturing_en_passant_on(Square::D3)
.build()?;
assert!(