From c41c96e62852028e006e42397fec807051f1d5f7 Mon Sep 17 00:00:00 2001
From: Kharec <sandro@cazzaniga.fr>
Date: Mon, 1 Dec 2025 22:59:05 +0100
Subject: [PATCH] test: add unit test for p1, based on manual calculations

---
 internal/2015/DaySeven/code_test.go | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 internal/2015/DaySeven/code_test.go

diff --git a/internal/2015/DaySeven/code_test.go b/internal/2015/DaySeven/code_test.go
new file mode 100644
index 0000000..80eeab0
--- /dev/null
+++ b/internal/2015/DaySeven/code_test.go
@@ -0,0 +1,23 @@
+package dayseven
+
+import "testing"
+
+var testInput = []string{
+	"123 -> x",
+	"456 -> y",
+	"x AND y -> d",
+	"x OR y -> e",
+	"x LSHIFT 2 -> f",
+	"y RSHIFT 2 -> g",
+	"NOT x -> h",
+	"NOT y -> i",
+	"d -> a",
+}
+
+func TestPartOne(t *testing.T) {
+	expected := 72
+	got := PartOne(testInput)
+	if got != expected {
+		t.Errorf("PartOne() = %d, want %d", got, expected)
+	}
+}