package opts // import "github.com/docker/docker/opts"

 
 import (
 	"testing"
 

 	"github.com/docker/go-units"

 )
 
 func TestUlimitOpt(t *testing.T) {

 	ulimitMap := map[string]*units.Ulimit{

 		"nofile": {"nofile", 1024, 512},
 	}
 

 	ulimitOpt := NewUlimitOpt(&ulimitMap)

 
 	expected := "[nofile=512:1024]"
 	if ulimitOpt.String() != expected {
 		t.Fatalf("Expected %v, got %v", expected, ulimitOpt)
 	}
 
 	// Valid ulimit append to opts
 	if err := ulimitOpt.Set("core=1024:1024"); err != nil {
 		t.Fatal(err)
 	}
 
 	// Invalid ulimit type returns an error and do not append to opts
 	if err := ulimitOpt.Set("notavalidtype=1024:1024"); err == nil {
 		t.Fatalf("Expected error on invalid ulimit type")
 	}
 	expected = "[nofile=512:1024 core=1024:1024]"
 	expected2 := "[core=1024:1024 nofile=512:1024]"
 	result := ulimitOpt.String()
 	if result != expected && result != expected2 {
 		t.Fatalf("Expected %v or %v, got %v", expected, expected2, ulimitOpt)
 	}
 
 	// And test GetList
 	ulimits := ulimitOpt.GetList()
 	if len(ulimits) != 2 {
 		t.Fatalf("Expected a ulimit list of 2, got %v", ulimits)
 	}
 }