From 873daa6c2d4787580a3bea27dd143577c2d677c9 Mon Sep 17 00:00:00 2001
From: sfence <sfence.software@gmail.com>
Date: Fri, 4 Nov 2022 08:21:56 +0100
Subject: [PATCH] Add debug asserts.

Co-authored-by: SmallJoker <SmallJoker@users.noreply.github.com>
---
 technic/machines/register/cables.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/technic/machines/register/cables.lua b/technic/machines/register/cables.lua
index 51d8b8e..95dcaea 100644
--- a/technic/machines/register/cables.lua
+++ b/technic/machines/register/cables.lua
@@ -12,6 +12,9 @@ function technic.get_cable_tier(name)
 end
 
 function technic.register_cable_tier(name, tier)
+	assert(technic.machines[tier], "Tier does not exist")
+	assert(type(name) == "string", "Invalid node name")
+
 	cable_tier[name] = tier
 end