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This commit is contained in:
Henri Bourcereau 2025-08-04 18:04:40 +02:00
parent fa9c02084a
commit 12004ec4f3
11 changed files with 656 additions and 254 deletions
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47
store/src/board.rs
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@ -114,7 +114,7 @@ impl fmt::Display for Board {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
let mut s = String::new();
s.push_str(&format!("{:?}", self.positions));
write!(f, "{}", s)
write!(f, "{s}")
}
}
@ -132,8 +132,13 @@ impl Board {
}
/// Globally set pieces on board ( for tests )
pub fn set_positions(&mut self, positions: [i8; 24]) {
self.positions = positions;
pub fn set_positions(&mut self, color: &Color, positions: [i8; 24]) {
let mut new_positions = positions;
if color == &Color::Black {
new_positions = new_positions.map(|c| 0 - c);
new_positions.reverse();
}
self.positions = new_positions;
}
pub fn count_checkers(&self, color: Color, from: Field, to: Field) -> u8 {
@ -672,9 +677,12 @@ mod tests {
#[test]
fn is_quarter_fillable() {
let mut board = Board::new();
board.set_positions([
15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -15,
]);
board.set_positions(
&Color::White,
[
15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -15,
],
);
assert!(board.is_quarter_fillable(Color::Black, 1));
assert!(!board.is_quarter_fillable(Color::Black, 12));
assert!(board.is_quarter_fillable(Color::Black, 13));
@ -683,25 +691,34 @@ mod tests {
assert!(board.is_quarter_fillable(Color::White, 12));
assert!(!board.is_quarter_fillable(Color::White, 13));
assert!(board.is_quarter_fillable(Color::White, 24));
board.set_positions([
5, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -8, 0, 0, 0, 0, 0, -5,
]);
board.set_positions(
&Color::White,
[
5, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -8, 0, 0, 0, 0, 0, -5,
],
);
assert!(board.is_quarter_fillable(Color::Black, 13));
assert!(!board.is_quarter_fillable(Color::Black, 24));
assert!(!board.is_quarter_fillable(Color::White, 1));
assert!(board.is_quarter_fillable(Color::White, 12));
board.set_positions([
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, -12, 0, 0, 0, 0, 1, 0,
]);
board.set_positions(
&Color::White,
[
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, -12, 0, 0, 0, 0, 1, 0,
],
);
assert!(board.is_quarter_fillable(Color::Black, 16));
}
#[test]
fn get_quarter_filling_candidate() {
let mut board = Board::new();
board.set_positions([
3, 1, 2, 2, 3, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
]);
board.set_positions(
&Color::White,
[
3, 1, 2, 2, 3, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
],
);
assert_eq!(vec![2], board.get_quarter_filling_candidate(Color::White));
}
}