package main

import (
	"encoding/json"
	"testing"
)

func TestGuestJSON(t *testing.T) {
	data := []byte(`{"vmid":101,"name":"test","type":"qemu","status":"running","cpu":0.25,"maxcpu":4,"mem":1024,"maxmem":4096,"uptime":60}`)
	var guest GuestMetrics
	if err := json.Unmarshal(data, &guest); err != nil {
		t.Fatal(err)
	}
	if guest.VMID != 101 || guest.CPU != 0.25 || guest.MaxCPU != 4 {
		t.Fatalf("неожиданные данные гостя: %+v", guest)
	}
}

func TestGuestConfigHelpers(t *testing.T) {
	if got := storageName("local-zfs:vm-101-disk-0,size=32G"); got != "local-zfs" {
		t.Fatalf("storage: %s", got)
	}
	ips := ipsFromConfig("name=eth0,bridge=vmbr0,ip=192.168.0.20/24,ip6=auto")
	if len(ips) != 1 || ips[0] != "192.168.0.20" {
		t.Fatalf("ips: %+v", ips)
	}
	if !agentEnabled("enabled=1,fstrim_cloned_disks=1") {
		t.Fatal("agent should be enabled")
	}
}