Test

Refactor into separate packages & add tests. #3

	name: Test

	on:
	push:
	branches: ["main"]
	pull_request:
	branches: ["main"]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: "1.21"

	- name: Build
	run: go build -v

	- name: Prepare ip routes
	run: \|
	sudo ip rule add from 127.0.0.1/8 iif lo table 123
	sudo ip route add local 0.0.0.0/0 dev lo table 123
	sudo ip -6 rule add from ::1/128 iif lo table 123
	sudo ip -6 route add local ::/0 dev lo table 123

	- name: Test
	run: sudo go test -v -timeout 30s ./tests

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