From ae9a02410ba769a44fba5a496350a46e25b5c005 Mon Sep 17 00:00:00 2001
From: Evie Litherland-Smith <evie@xenia.me.uk>
Date: Tue, 3 Dec 2024 07:12:29 +0000
Subject: [PATCH] Add some checks to day1

---
 day1/run.py | 32 +++++++++++++++++++-------------
 1 file changed, 19 insertions(+), 13 deletions(-)

diff --git a/day1/run.py b/day1/run.py
index a115614..292d41d 100644
--- a/day1/run.py
+++ b/day1/run.py
@@ -15,13 +15,21 @@ class SplitLists:
         self.list1, self.list2 = zip(*[val.split() for val in input.split("\n") if val])
 
     def __str__(self) -> str:
-        part1 = 0
+        return f"Part 1 = {self._part1}, Part 2 = {self._part2}"
+
+    @property
+    def _part1(self) -> int:
+        outp = 0
         for val in self.distances():
-            part1 += val
-        part2 = 0
+            outp += val
+        return outp
+
+    @property
+    def _part2(self) -> int:
+        outp = 0
         for val, occ in zip(self.list1, self.occurances()):
-            part2 += int(val) * occ
-        return f"Part1: {part1}\nPart2: {part2}"
+            outp += int(val) * occ
+        return outp
 
     def distances(self) -> List[int]:
         return [
@@ -33,12 +41,10 @@ class SplitLists:
         return [self.list2.count(key) for key in self.list1]
 
 
-def main(*args, **kwargs) -> None:
-    example = SplitLists(input=EXAMPLE)
-    print(example)
-    with open("input.txt", "r") as f:
-        print(SplitLists(input=f.read()))
-
-
 if __name__ == "__main__":
-    main()
+    example = SplitLists(input=EXAMPLE)
+    print("EXAMPLE:\n", example)
+    assert example._part1 == 11
+    assert example._part2 == 31
+    with open("input.txt", "r") as f:
+        print("Puzzle:\n", SplitLists(input=f.read()))