cargo fmt

src/data/boats_layout.rs

@@ -164,8 +164,11 @@ impl BoatsLayout {
                     break;
                 }
 
-                if attempt >= rules.map_width * rules.map_height {
-                    return Err(std::io::Error::new(ErrorKind::Other, "Un-usable game rules!"));
+                if attempt >= rules.map_width * rules.map_height * 4 {
+                    return Err(std::io::Error::new(
+                        ErrorKind::Other,
+                        "Un-usable game rules!",
+                    ));
                 }
             }
         }
@@ -210,9 +213,7 @@ impl BoatsLayout {
         }
 
         // Check the length of the boats
-        let mut len = self.0.iter()
-            .map(|l| l.len)
-            .collect::<Vec<_>>();
+        let mut len = self.0.iter().map(|l| l.len).collect::<Vec<_>>();
         len.sort();
         let mut boats = rules.boats_list();
         boats.sort();
@@ -238,14 +239,17 @@ impl BoatsLayout {
                     errors.push("A collision between two boats has been detected!");
                 }
 
-                if !rules.boats_can_touch && self.0[boat_i].neighbor_coordinates(&rules).iter()
-                    .any(|c| boat_j_coords.contains(c)) {
+                if !rules.boats_can_touch
+                    && self.0[boat_i]
+                        .neighbor_coordinates(&rules)
+                        .iter()
+                        .any(|c| boat_j_coords.contains(c))
+                {
                     errors.push("A collision between two boats has been detected!");
                 }
             }
         }
 
-
         errors
     }
 
@@ -256,9 +260,9 @@ impl BoatsLayout {
 
 #[cfg(test)]
 mod test {
-    use crate::data::{BotType, GameRules, PlayConfiguration};
     use crate::data::boats_layout::{BoatDirection, BoatPosition, BoatsLayout, Coordinates};
     use crate::data::game_map::GameMap;
+    use crate::data::{BotType, GameRules, PlayConfiguration};
     use crate::game::Game;
 
     #[test]

src/data/game_rules.rs

@@ -29,7 +29,11 @@ impl GameRules {
 
     /// Set the list of boats for this configuration
     pub fn set_boats_list(&mut self, boats: &[usize]) {
-        self.boats_str = boats.iter().map(usize::to_string).collect::<Vec<_>>().join(",");
+        self.boats_str = boats
+            .iter()
+            .map(usize::to_string)
+            .collect::<Vec<_>>()
+            .join(",");
     }
 
     /// Get the list of boats for this configuration