package hostmeta

import "testing"

func TestHostnameNonEmpty(t *testing.T) {
	h, err := Hostname()
	if err != nil || h == "" {
		t.Fatalf("hostname: %q err=%v", h, err)
	}
}

func TestIPsSkipsLoopback(t *testing.T) {
	ips := IPs()
	for _, ip := range ips {
		if ip == "127.0.0.1" || ip == "::1" {
			t.Fatalf("loopback in ips: %v", ips)
		}
	}
}