fish-cannard/border-wars
fish-cannard/border-wars
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remove test

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CoCo_Sol 2024-02-14 01:04:08 +01:00
parent 01c93e13de
commit 99489a46a1
1 changed files with 6 additions and 74 deletions
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80
crates/border-wars/src/hex.rs
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@ -3,7 +3,7 @@
use std::collections::HashSet;
use std::ops;
/// Contains all ``HexPosition`` neighbors of a ``HexPosition``
/// Contains all "HexPosition" neighbors of "HexPosition"
pub struct GroupHexPosition(pub HashSet<HexPosition>);
impl GroupHexPosition {
@ -12,53 +12,8 @@ impl GroupHexPosition {
GroupHexPosition(hexes)
}
/// Return an intersection of two ``GroupHexPosition``
///
/// ## example
/// ```
/// use std::collections::HashSet;
///
/// use border_wars::hex::{GroupHexPosition, HexPosition};
///
/// let vec1 = GroupHexPosition::new(HashSet::from([
/// HexPosition { q: 0, r: 0 },
/// HexPosition { q: 1, r: -1 },
/// ]));
///
/// let vec2 = GroupHexPosition::new(HashSet::from([
/// HexPosition { q: 0, r: 0 },
/// HexPosition { q: 1, r: 1 },
/// ]));
///
/// let iter = vec1.iter_with(&vec2);
/// assert!(iter.0.contains(&HexPosition { q: 0, r: 0 }));
/// ```
pub fn iter_with(&self, other: &GroupHexPosition) -> GroupHexPosition {
let mut result = HashSet::new();
for pos_1 in self.0.iter() {
if other.0.contains(pos_1) {
result.insert(*pos_1);
}
}
GroupHexPosition::new(result)
}
/// Removes the origin (``HexPosition { q: 0, r: 0 }``) of a
/// ``GroupHexPosition``
///
/// ## example
/// ```
/// use std::collections::HashSet;
///
/// use border_wars::hex::{GroupHexPosition, HexPosition};
///
/// let mut vec = GroupHexPosition::new(HashSet::from([
/// HexPosition { q: 0, r: 0 },
/// HexPosition { q: 1, r: -1 },
/// ]));
/// vec.remove_origin();
/// assert_eq!(vec.0.len(), 1);
/// ```
/// Removes the origin (`HexPosition { q: 0, r: 0 }`) of a
/// "GroupHexPosition"
pub fn remove_origin(&mut self) -> &mut Self {
self.0.remove(&HexPosition { q: 0, r: 0 });
self
@ -78,36 +33,13 @@ pub struct HexPosition {
}
impl HexPosition {
/// Returns the distance between two ``HexPosition``
///
/// ## example
/// ```
/// use std::collections::HashSet;
///
/// use border_wars::hex::HexPosition;
///
/// let hex1 = HexPosition { q: 0, r: 0 };
/// let hex2 = HexPosition { q: 1, r: 1 };
/// let distance = hex1.distance_to(&hex2);
/// assert_eq!(distance, 2.0);
/// ```
/// Returns the distance between two "HexPosition"
pub fn distance_to(&self, other: &HexPosition) -> f32 {
(((self.q - other.q).abs()
+ (self.r - other.r).abs()
+ (self.q + self.r - other.q - other.r).abs())
/ 2) as f32
1.
}
/// Returns all positions in a given range
///
/// ## example
/// ```
/// use border_wars::hex::HexPosition;
///
/// let hex = HexPosition { q: 0, r: 0 };
/// let positions = hex.range(1);
/// assert_eq!(positions.0.len(), 7);
/// ```
pub fn range(&self, range: i32) -> GroupHexPosition {
let mut positions = HashSet::new();
for q in (-range)..=range {