From a3135a6901f500b595b719055576587f69453c0a Mon Sep 17 00:00:00 2001
From: Kharec <sandro@cazzaniga.fr>
Date: Sat, 3 Jan 2026 12:04:47 +0100
Subject: [PATCH] test: add unit test for part one

---
 internal/2017/DayFive/code_test.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 internal/2017/DayFive/code_test.go

diff --git a/internal/2017/DayFive/code_test.go b/internal/2017/DayFive/code_test.go
new file mode 100644
index 0000000..b37743f
--- /dev/null
+++ b/internal/2017/DayFive/code_test.go
@@ -0,0 +1,19 @@
+package dayfive
+
+import "testing"
+
+var testInput = []int{
+	0,
+	3,
+	0,
+	1,
+	-3,
+}
+
+func TestPartOne(t *testing.T) {
+	expected := 5
+	got := PartOne(testInput)
+	if got != expected {
+		t.Errorf("PartOne() = %d, want %d", got, expected)
+	}
+}