test: unit test for part one

2025-12-09 06:14:02 +01:00
parent aedf9cd06d
commit 243ccf3da9
1 changed files with 22 additions and 0 deletions
--- a/internal/2025/DayNine/code_test.go
+++ b/internal/2025/DayNine/code_test.go
@@ -0,0 +1,22 @@
+package daynine
+
+import "testing"
+
+var testInput = []string{
+	"7,1",
+	"11,1",
+	"11,7",
+	"9,7",
+	"9,5",
+	"2,5",
+	"2,3",
+	"7,3",
+}
+
+func TestPartOne(t *testing.T) {
+	expected := 50
+	got := PartOne(testInput)
+	if got != expected {
+		t.Errorf("PartOne() = %d, want %d", got, expected)
+	}
+}