package host

import (
	"net"
	"os"
	"testing"
)

func TestHost(t *testing.T) {
	host := New()

	var ips []net.IP

	hostname, _ := os.Hostname()

	if err := host.SetService(""); err == nil {
		t.Fatal("Not expecting empty service name to be valid")
	}

	if err := host.SetService("service"); err != nil {
		t.Fatal(err)
	}

	if err := host.SetHostname(hostname); err == nil {
		t.Fatal("Hostname should contain trailing .")
	}

	if err := host.SetHostname(hostname + "."); err != nil {
		t.Fatal(err)
	}

	if err := host.SetDomain("local"); err == nil {
		t.Fatal("Domain should contain trailing .")
	}

	if err := host.SetDomain("local."); err != nil {
		t.Fatal(err)
	}

	if err := host.SetIPs(ips); err != nil {
		t.Fatal(err)
	}

	if err := host.SetPort(0); err == nil {
		t.Fatal("Port should not be 0 or less")
	}

	if err := host.SetPort(4545); err != nil {
		t.Fatal(err)
	}

	t.Log(host.String())
}