From 7e0a1e71a7811d6df752c05f28a47e1c0cca6255 Mon Sep 17 00:00:00 2001
From: Kharec <sandro@cazzaniga.fr>
Date: Fri, 28 Nov 2025 17:51:10 +0100
Subject: [PATCH] test: add unit test for p1

---
 internal/2015/DayThree/code_test.go | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 internal/2015/DayThree/code_test.go

diff --git a/internal/2015/DayThree/code_test.go b/internal/2015/DayThree/code_test.go
new file mode 100644
index 0000000..d295a37
--- /dev/null
+++ b/internal/2015/DayThree/code_test.go
@@ -0,0 +1,24 @@
+package daythree
+
+import "testing"
+
+func TestPartOne(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    string
+		expected int
+	}{
+		{">", ">", 2},
+		{"^>v<", "^>v<", 4},
+		{"^v^v^v^v^v", "^v^v^v^v^v", 2},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := PartOne(tt.input)
+			if got != tt.expected {
+				t.Errorf("PartOne(%q) = %d, want %d", tt.input, got, tt.expected)
+			}
+		})
+	}
+}