add tests

src/disease.rs

@@ -1,25 +1,24 @@
 // use crate::prelude::*;
 
-
 // pub const MUTATION_TRAIT_INCREASE_PROBABILITY:i32 = 50;
 // pub const MUTATION_TRAIT_CHANGE_AMOUNT:i32 = 20;
 
-#[derive(Debug)]
+// #[derive(Debug)]
 pub struct Disease {
-    pub infection_rate:u32,
-    pub curing_rate:u32,
-    pub death_rate:u32,
+    pub infection_rate: u32,
+    pub curing_rate: u32,
+    pub death_rate: u32,
     pub traits: Vec<u32>,
     pub name: String,
 }
-impl Disease{
-    pub fn new(infection_r:u32,curing_r:u32,death_r:u32,the_name:String) -> Self{
-        Self{
-            infection_rate : infection_r,
-            curing_rate : curing_r,
-            death_rate : death_r,
-            name : the_name,
-            traits : vec![infection_r,curing_r,death_r],
+impl Disease {
+    pub fn new(infection_r: u32, curing_r: u32, death_r: u32, the_name: String) -> Self {
+        Self {
+            infection_rate: infection_r,
+            curing_rate: curing_r,
+            death_rate: death_r,
+            name: the_name,
+            traits: vec![infection_r, curing_r, death_r],
         }
     }
     // pub fn mutate(&mut self){
@@ -39,4 +38,4 @@ impl Disease{
     //         self.traits[i] = new_ratio as u32;
     //     }
     // }
-}
+}