changed tests modules to use super notation

replaced "use crate::solutions::dayXX::{pt1, pt2}" by "use supper::{pt1, pt2}" in all tests modules

Author: sourproton

src/solutions/day01.rs

@@ -82,7 +82,7 @@ pub fn pt2(filename: &str) -> Answer {
 
 #[cfg(test)]
 mod tests {
-    use crate::solutions::day01::{pt1, pt2};
+    use super::{pt1, pt2};
 
     const FILENAME: &str = "./data/examples/example01.txt";
 

src/solutions/day02.rs

@@ -199,7 +199,7 @@ enum Outcome {
 
 #[cfg(test)]
 mod tests {
-    use crate::solutions::day02::{pt1, pt2};
+    use super::{pt1, pt2};
 
     const FILENAME: &str = "./data/examples/example02.txt";
 

src/solutions/day03.rs

@@ -128,7 +128,7 @@ fn char_to_priority(c: char) -> u32 {
 
 #[cfg(test)]
 mod tests {
-    use crate::solutions::day03::{pt1, pt2};
+    use super::{pt1, pt2};
 
     use super::Rucksack;