Don't need Config anymore

src/config.rs

@@ -1,68 +0,0 @@
-//! Creates a `Config` struct to be used to gather command line
-//! arguments at the time the program is called, so it can be
-//! converted easily to a `Roll`
-use super::*;
-use std::num::ParseIntError;
-
-#[derive(Debug)]
-pub struct Config {
-    first: String,
-    second: String,
-}
-
-impl Config {
-    /// Takes the arguments passed at launch and returns an Ok(_)
-    /// or a str with a static lifetime. This allows for error
-    /// handling whenever this is called.
-    /// 
-    /// It checks to see if there are enough arguments passed to make 
-    /// a proper `Config` and if not returns an `Err(&str)` that 
-    /// explains what happened to the user. 
-    /// 
-    /// #Errors
-    ///
-    /// `Config::new(args)` will error when the args given don't match up with
-    /// the required types or when not enough args are passed to create a `Config`
-    pub fn new(args: &mut std::env::Args) -> Result <Vec<Config>, &'static str> {
-        args.next();
-        let mut vec = vec![];
-
-        if args.len() % 2 != 0 {
-            return Err("Number of args not even")
-        }
-        for _ in 0..args.len()/2 {
-            let number = match args.next() {
-                None => return Err("Incorret data type entered for number of dice"),
-                Some(arg) => arg,
-            };
-            let die = match args.next() {
-                None => return Err("Incorrect data type entered for die size"),
-                Some(arg) => arg,
-            };
-
-            let config = Config {
-                first : number,
-                second : die,
-            };
-            vec.push(config)
-        };
-        Ok(vec)
-    }
-
-    /// Converts a `Config` into a `Roll`. Returns a `Result` that's
-    /// either `Ok(Roll)` or an `Err(_)`
-    pub fn to_roll(&self) -> Result<Roll, ParseIntError> {
-        let number = self.first.parse::<usize>()?;
-        let die = self.second.parse::<usize>()?;
-
-        Ok(Roll::new(number, die))
-    }
-}
-#[cfg(test)]
-#[test]
-fn roll_check() {
-    let x = Config { first: "2".to_string(), second: "6".to_string() };
-    let x = x.to_roll().unwrap();
-    let y = Roll::new(2, 6);
-    assert_eq!(x, y);
-}