SSH.NET/src/Renci.SshNet.Tests/Classes/ClientAuthenticationTest_Success_MultiList_PostponePartialAccessAuthenticationMethod.cs

using System.Collections.Generic;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;

namespace Renci.SshNet.Tests.Classes
{
    [TestClass]
    public class ClientAuthenticationTest_Success_MultiList_PostponePartialAccessAuthenticationMethod : ClientAuthenticationTestBase
    {
        private int _partialSuccessLimit;
        private ClientAuthentication _clientAuthentication;

        protected override void SetupData()
        {
            _partialSuccessLimit = 3;
        }

        protected override void SetupMocks()
        {
            var seq = new MockSequence();

            SessionMock.InSequence(seq).Setup(p => p.RegisterMessage("SSH_MSG_USERAUTH_FAILURE"));
            SessionMock.InSequence(seq).Setup(p => p.RegisterMessage("SSH_MSG_USERAUTH_SUCCESS"));
            SessionMock.InSequence(seq).Setup(p => p.RegisterMessage("SSH_MSG_USERAUTH_BANNER"));

            ConnectionInfoMock.InSequence(seq).Setup(p => p.CreateNoneAuthenticationMethod())
                              .Returns(NoneAuthenticationMethodMock.Object);

            NoneAuthenticationMethodMock.InSequence(seq)
                                        .Setup(p => p.Authenticate(SessionMock.Object))
                                        .Returns(AuthenticationResult.Failure);
            ConnectionInfoMock.InSequence(seq)
                              .Setup(p => p.AuthenticationMethods)
                              .Returns(new List<IAuthenticationMethod>
                                  {
                                      KeyboardInteractiveAuthenticationMethodMock.Object,
                                      PasswordAuthenticationMethodMock.Object,
                                      PublicKeyAuthenticationMethodMock.Object
                                  });
            NoneAuthenticationMethodMock.InSequence(seq).Setup(p => p.AllowedAuthentications).Returns(new[] { "password" });
            KeyboardInteractiveAuthenticationMethodMock.InSequence(seq).Setup(p => p.Name).Returns("keyboard-interactive");
            PasswordAuthenticationMethodMock.InSequence(seq).Setup(p => p.Name).Returns("password");
            PublicKeyAuthenticationMethodMock.InSequence(seq).Setup(p => p.Name).Returns("publickey");

            PasswordAuthenticationMethodMock.InSequence(seq)
                                            .Setup(p => p.Authenticate(SessionMock.Object))
                                            .Returns(AuthenticationResult.PartialSuccess);
            PasswordAuthenticationMethodMock.InSequence(seq)
                                            .Setup(p => p.AllowedAuthentications)
                                            .Returns(new[] {"password", "publickey"});
            KeyboardInteractiveAuthenticationMethodMock.InSequence(seq).Setup(p => p.Name).Returns("keyboard-interactive");
            PasswordAuthenticationMethodMock.InSequence(seq).Setup(p => p.Name).Returns("password");
            PublicKeyAuthenticationMethodMock.InSequence(seq).Setup(p => p.Name).Returns("publickey");

            PublicKeyAuthenticationMethodMock.InSequence(seq)
                                             .Setup(p => p.Authenticate(SessionMock.Object))
                                             .Returns(AuthenticationResult.Failure);
            PublicKeyAuthenticationMethodMock.InSequence(seq)
                                             .Setup(p => p.Name)
                                             .Returns("publickey");
            PasswordAuthenticationMethodMock.InSequence(seq)
                                            .Setup(p => p.Authenticate(SessionMock.Object))
                                            .Returns(AuthenticationResult.Success);

            SessionMock.InSequence(seq).Setup(p => p.UnRegisterMessage("SSH_MSG_USERAUTH_FAILURE"));
            SessionMock.InSequence(seq).Setup(p => p.UnRegisterMessage("SSH_MSG_USERAUTH_SUCCESS"));
            SessionMock.InSequence(seq).Setup(p => p.UnRegisterMessage("SSH_MSG_USERAUTH_BANNER"));
        }

        protected override void Arrange()
        {
            base.Arrange();

            _clientAuthentication = new ClientAuthentication(_partialSuccessLimit);
        }

        protected override void Act()
        {
            _clientAuthentication.Authenticate(ConnectionInfoMock.Object, SessionMock.Object);
        }
    }
}