Added day 4.. early I know! And i fixed unit tests not compiling

src/main.rs

@@ -10,6 +10,7 @@ fn main() -> Result<(), Box<dyn Error>> {
         Box::new(day01::Day01 {}),
         Box::new(day02::Day02 {}),
         Box::new(day03::Day03 {}),
+        Box::new(day04::Day04 {}),
     ];
 
     // Run through and generate solutions

src/solutions/day01.rs

@@ -109,7 +109,7 @@ mod test {
         //Complete the Challenge
         let answer = challenge
             .part1(
-                get_input(challenge.get_day(), utils::InputType::Test1)
+                utils::get_input(challenge.get_day(), utils::InputType::Test1)
                     .unwrap()
                     .as_mut(),
             )
@@ -126,7 +126,7 @@ mod test {
         //Complete the Challenge
         let answer = challenge
             .part2(
-                get_input(challenge.get_day(), utils::InputType::Test2)
+                utils::get_input(challenge.get_day(), utils::InputType::Test2)
                     .unwrap()
                     .as_mut(),
             )

src/solutions/day02.rs

@@ -115,7 +115,7 @@ mod test {
         //Complete the Challenge
         let answer = challenge
             .part1(
-                get_input(challenge.get_day(), utils::InputType::Test1)
+                utils::get_input(challenge.get_day(), utils::InputType::Test1)
                     .unwrap()
                     .as_mut(),
             )
@@ -132,7 +132,7 @@ mod test {
         //Complete the Challenge
         let answer = challenge
             .part2(
-                get_input(challenge.get_day(), utils::InputType::Test2)
+                utils::get_input(challenge.get_day(), utils::InputType::Test2)
                     .unwrap()
                     .as_mut(),
             )

src/solutions/day03.rs

@@ -5,14 +5,14 @@ pub struct Day03 {}
 impl Solution for Day03 {
     fn part1(
         &self,
-        input: &mut Vec<String>,
+        _input: &mut Vec<String>,
     ) -> Result<Box<dyn std::fmt::Display>, Box<dyn std::error::Error>> {
         Ok(Box::new("Ready"))
     }
 
     fn part2(
         &self,
-        input: &mut Vec<String>,
+        _input: &mut Vec<String>,
     ) -> Result<Box<dyn std::fmt::Display>, Box<dyn std::error::Error>> {
         Ok(Box::new("Ready"))
     }
@@ -37,7 +37,7 @@ mod test {
         //Complete the Challenge
         let answer = challenge
             .part1(
-                get_input(challenge.get_day(), utils::InputType::Test1)
+                utils::get_input(challenge.get_day(), utils::InputType::Test1)
                     .unwrap()
                     .as_mut(),
             )
@@ -54,7 +54,7 @@ mod test {
         //Complete the Challenge
         let answer = challenge
             .part2(
-                get_input(challenge.get_day(), utils::InputType::Test2)
+                utils::get_input(challenge.get_day(), utils::InputType::Test2)
                     .unwrap()
                     .as_mut(),
             )

src/solutions/day04.rs

@@ -0,0 +1,66 @@
+use super::Solution;
+
+pub struct Day04 {}
+
+impl Solution for Day04 {
+    fn part1(
+        &self,
+        _input: &mut Vec<String>,
+    ) -> Result<Box<dyn std::fmt::Display>, Box<dyn std::error::Error>> {
+        Ok(Box::new("Ready"))
+    }
+
+    fn part2(
+        &self,
+        _input: &mut Vec<String>,
+    ) -> Result<Box<dyn std::fmt::Display>, Box<dyn std::error::Error>> {
+        Ok(Box::new("Ready"))
+    }
+
+    fn get_day(&self) -> u8 {
+        4
+    }
+}
+
+impl Day04 {}
+
+/// Test from puzzle input
+#[cfg(test)]
+mod test {
+    use super::*;
+    use crate::*;
+
+    #[test]
+    fn part1() {
+        let challenge = day04::Day04 {};
+
+        //Complete the Challenge
+        let answer = challenge
+            .part1(
+                utils::get_input(challenge.get_day(), utils::InputType::Test1)
+                    .unwrap()
+                    .as_mut(),
+            )
+            .unwrap()
+            .to_string();
+
+        assert_eq!(answer, "Ready");
+    }
+
+    #[test]
+    fn part2() {
+        let challenge = day04::Day04 {};
+
+        //Complete the Challenge
+        let answer = challenge
+            .part2(
+                utils::get_input(challenge.get_day(), utils::InputType::Test2)
+                    .unwrap()
+                    .as_mut(),
+            )
+            .unwrap()
+            .to_string();
+
+        assert_eq!(answer, "Ready");
+    }
+}

src/solutions/mod.rs

@@ -1,6 +1,7 @@
 pub mod day01;
 pub mod day02;
 pub mod day03;
+pub mod day04;
 
 use crate::utils::{self, get_input};
 use std::{error::Error, fmt::Display, time::SystemTime};