| 123456789101112131415161718 | package protocol_testimport (	"testing"	. "github.com/v2ray/v2ray-core/common/protocol"	"github.com/v2ray/v2ray-core/common/serial"	"github.com/v2ray/v2ray-core/common/uuid"	v2testing "github.com/v2ray/v2ray-core/testing"	"github.com/v2ray/v2ray-core/testing/assert")func TestCmdKey(t *testing.T) {	v2testing.Current(t)	id := NewID(uuid.New())	assert.Bool(serial.BytesT(id.CmdKey()).All(0)).IsFalse()}
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