public void TestNoOp(string host, int port, FtpsSecurityProtocol protocol,
string user, string pwd, string server)
{
using (FtpsClient c = new FtpsClient(host, port, protocol))
{
c.AlwaysAcceptServerCertificate = true;
c.Open(user, pwd);
Assert.IsTrue(c.IsConnected);
c.NoOperation();
}
}