From 6f84797e98654502d69236ac2a06cc12ec0fe1ba Mon Sep 17 00:00:00 2001
From: bitfl0wer <florian@pro-weber.com>
Date: Tue, 4 Apr 2023 17:37:11 +0200
Subject: [PATCH] main -> lib

---
 src/lib.rs  | 14 ++++++++++++++
 src/main.rs |  3 ---
 2 files changed, 14 insertions(+), 3 deletions(-)
 create mode 100644 src/lib.rs
 delete mode 100644 src/main.rs

diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..7d12d9a
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}
diff --git a/src/main.rs b/src/main.rs
deleted file mode 100644
index e7a11a9..0000000
--- a/src/main.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-fn main() {
-    println!("Hello, world!");
-}