package runconfig
 
 import (

 	"io/ioutil"

 	"testing"

 	flag "github.com/docker/docker/pkg/mflag"

 	"github.com/docker/docker/pkg/parsers"

 )
 

 func parseRun(args []string) (*Config, *HostConfig, *flag.FlagSet, error) {

 	cmd := flag.NewFlagSet("run", flag.ContinueOnError)
 	cmd.SetOutput(ioutil.Discard)
 	cmd.Usage = nil

 	return Parse(cmd, args)

 }
 

 func TestParseLxcConfOpt(t *testing.T) {
 	opts := []string{"lxc.utsname=docker", "lxc.utsname = docker "}
 
 	for _, o := range opts {

 		k, v, err := parsers.ParseKeyValueOpt(o)

 		if err != nil {
 			t.FailNow()
 		}
 		if k != "lxc.utsname" {
 			t.Fail()
 		}
 		if v != "docker" {
 			t.Fail()
 		}
 	}
 }

 
 func TestNetHostname(t *testing.T) {

 	if _, _, _, err := parseRun([]string{"-h=name", "img", "cmd"}); err != nil {

 		t.Fatalf("Unexpected error: %s", err)

 	}
 

 	if _, _, _, err := parseRun([]string{"--net=host", "img", "cmd"}); err != nil {

 		t.Fatalf("Unexpected error: %s", err)

 	}
 

 	if _, _, _, err := parseRun([]string{"-h=name", "--net=bridge", "img", "cmd"}); err != nil {

 		t.Fatalf("Unexpected error: %s", err)

 	}
 

 	if _, _, _, err := parseRun([]string{"-h=name", "--net=none", "img", "cmd"}); err != nil {

 		t.Fatalf("Unexpected error: %s", err)

 	}
 

 	if _, _, _, err := parseRun([]string{"-h=name", "--net=host", "img", "cmd"}); err != ErrConflictNetworkHostname {

 		t.Fatalf("Expected error ErrConflictNetworkHostname, got: %s", err)

 	}
 

 	if _, _, _, err := parseRun([]string{"-h=name", "--net=container:other", "img", "cmd"}); err != ErrConflictNetworkHostname {

 		t.Fatalf("Expected error ErrConflictNetworkHostname, got: %s", err)

 	}
 }

 
 func TestConflictContainerNetworkAndLinks(t *testing.T) {
 	if _, _, _, err := parseRun([]string{"--net=container:other", "--link=zip:zap", "img", "cmd"}); err != ErrConflictContainerNetworkAndLinks {
 		t.Fatalf("Expected error ErrConflictContainerNetworkAndLinks, got: %s", err)
 	}
 }