From 0e9a64e9919f985fb6e34b3e78a1dba07202c98d Mon Sep 17 00:00:00 2001
From: Johannes <freelon@gmx.net>
Date: Tue, 3 Dec 2024 06:55:12 +0100
Subject: [PATCH] Prepare day 4 and template.

---
 src/day04.rs    | 35 +++++++++++++++++++++++++++++++++++
 src/lib.rs      |  1 +
 src/main.rs     |  1 +
 src/template.rs | 35 +++++++++++++++++++++++++++++++++++
 4 files changed, 72 insertions(+)
 create mode 100644 src/day04.rs
 create mode 100644 src/template.rs

diff --git a/src/day04.rs b/src/day04.rs
new file mode 100644
index 0000000..e974bf6
--- /dev/null
+++ b/src/day04.rs
@@ -0,0 +1,35 @@
+use std::fs::read_to_string;
+
+pub fn day_main() {
+    let input = read_to_string("input/day04.txt").unwrap();
+    let input = input.trim();
+    println!(" part1: {}", part1(input));
+    println!(" part2: {}", part2(input));
+}
+
+type RiddleResult = i64;
+
+fn part1(input: &str) -> RiddleResult {
+    0
+}
+
+fn part2(_input: &str) -> RiddleResult {
+    0
+}
+
+#[cfg(test)]
+mod test {
+    use super::{part1, part2};
+
+    const TEST_INPUT: &str = r"";
+
+    #[test]
+    fn test1() {
+        assert_eq!(part1(TEST_INPUT), 0);
+    }
+
+    #[test]
+    fn test2() {
+        assert_eq!(part2(TEST_INPUT), 0);
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index 89345b1..e051fbd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,4 @@
 pub mod day01;
 pub mod day02;
 pub mod day03;
+pub mod day04;
diff --git a/src/main.rs b/src/main.rs
index 4b2441c..8c163e1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,6 +8,7 @@ fn main() {
         (1, day01::day_main as fn()),
         (2, day02::day_main),
         (3, day03::day_main),
+        (4, day04::day_main),
     ]);
     let day: Option<u8> = args().nth(1).and_then(|a| a.parse().ok());
     let Some(day) = day else {
diff --git a/src/template.rs b/src/template.rs
new file mode 100644
index 0000000..270ae99
--- /dev/null
+++ b/src/template.rs
@@ -0,0 +1,35 @@
+use std::fs::read_to_string;
+
+pub fn day_main() {
+    let input = read_to_string("input/dayXX.txt").unwrap();
+    let input = input.trim();
+    println!(" part1: {}", part1(input));
+    println!(" part2: {}", part2(input));
+}
+
+type RiddleResult = i64;
+
+fn part1(input: &str) -> RiddleResult {
+    0
+}
+
+fn part2(_input: &str) -> RiddleResult {
+    0
+}
+
+#[cfg(test)]
+mod test {
+    use super::{part1, part2};
+
+    const TEST_INPUT: &str = r"";
+
+    #[test]
+    fn test1() {
+        assert_eq!(part1(TEST_INPUT), 0);
+    }
+
+    #[test]
+    fn test2() {
+        assert_eq!(part2(TEST_INPUT), 0);
+    }
+}