feat: impl sample test

nukopy · Jan 21, 2024 · 773b23e · 773b23e
1 parent f728932
commit 773b23e
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/src/main.rs b/src/main.rs
@@ -1,3 +1,20 @@
 fn main() {
     println!("Hello, world!");
 }
+
+fn add(a: i32, b: i32) -> i32 {
+    a + b
+}
+
+#[test]
+fn test_add() {
+    // test content: add(1, 2) == 3
+    // given (prerequisites):
+    let expected = 3;
+
+    // when (operation):
+    let actual = add(1, 2);
+
+    // then (expected results):
+    assert_eq!(actual, expected, "1 + 2 should be 3");
+}