update stuff

id_test.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+	"testing"
+)
+
+func TestIdGeneration(t *testing.T) {
+	// Generate a random ID
+	id := NewCartId()
+
+	// Generate a random ID
+	id2 := NewCartId()
+	// Compare the two IDs
+	if id == id2 {
+		t.Errorf("IDs are the same: %v == %v", id, id2)
+	} else {
+		t.Log("ID generation test passed", id, id2)
+	}
+}