package gopsutil

import (
	"fmt"
	"testing"
)

func TestAddrString(t *testing.T) {
	v := Addr{IP: "192.168.0.1", Port: 8000}

	s := fmt.Sprintf("%v", v)
	if s != "{\"ip\":\"192.168.0.1\",\"port\":8000}" {
		t.Errorf("Addr string is invalid: %v", v)
	}
}

func TestNetIOCountersStatString(t *testing.T) {
	v := NetIOCountersStat{
		Name:      "test",
		BytesSent: 100,
	}
	e := `{"name":"test","bytes_sent":100,"bytes_recv":0,"packets_sent":0,"packets_recv":0,"errin":0,"errout":0,"dropin":0,"dropout":0}`
	if e != fmt.Sprintf("%v", v) {
		t.Errorf("NetIOCountersStat string is invalid: %v", v)
	}
}

func TestNetConnectionStatString(t *testing.T) {
	v := NetConnectionStat{
		Fd:     10,
		Family: 10,
		Type:   10,
	}
	e := `{"fd":10,"family":10,"type":10,"localaddr":{"ip":"","port":0},"remoteaddr":{"ip":"","port":0},"status":"","pid":0}`
	if e != fmt.Sprintf("%v", v) {
		t.Errorf("NetConnectionStat string is invalid: %v", v)
	}

}

func TestNetIOCounters(t *testing.T) {
	v, err := NetIOCounters(true)
	if err != nil {
		t.Errorf("Could not get NetIOCounters: %v", err)
	}
	if len(v) == 0 {
		t.Errorf("Could not get NetIOCounters: %v", v)
	}
	for _, vv := range v {
		if vv.Name == "" {
			t.Errorf("Invalid NetIOCounters: %v", vv)
		}
	}
}

func TestNetInterfaces(t *testing.T) {
	v, err := NetInterfaces()
	if err != nil {
		t.Errorf("Could not get NetInterfaceStat: %v", err)
	}
	if len(v) == 0 {
		t.Errorf("Could not get NetInterfaceStat: %v", err)
	}
	for _, vv := range v {
		if vv.Name == "" {
			t.Errorf("Invalid NetInterface: %v", vv)
		}
	}
}