public void TestStartingConnectionWritesWelcome()
{
var netStream = new MockNetworkStream();
var smtpStream = new SmtpServerStream(netStream);
var smtpConnection = new DummySmtpServerConnection(smtpStream, new MailBag(), Substitute.For <IDummySmtpServerConnectionCollection>());
smtpConnection.Start();
var readData = ReadResponseLine(netStream);
Assert.That(readData, Is.EqualTo(SmtpServerResponses.Welcome));
}
public void TestSendingRecipientBeforeHello()
{
var netStream = new MockNetworkStream();
var smtpStream = new SmtpServerStream(netStream);
var smtpConnection = new DummySmtpServerConnection(smtpStream, new MailBag(), Substitute.For <IDummySmtpServerConnectionCollection>());
smtpConnection.Start();
ReadResponseLine(netStream);
WriteRequest(netStream, SmtpServerRequests.Recipient);
var mailResponse = ReadResponseLine(netStream);
Assert.That(mailResponse, Is.EqualTo(SmtpServerResponses.BadCommandSequence));
}
public void TestSendingHelloWritesGreeting()
{
var netStream = new MockNetworkStream();
var smtpStream = new SmtpServerStream(netStream);
var smtpConnection = new DummySmtpServerConnection(smtpStream, new MailBag(), Substitute.For <IDummySmtpServerConnectionCollection>());
smtpConnection.Start();
ReadResponseLine(netStream);
WriteRequest(netStream, SmtpServerRequests.Hello);
var helloResponse = ReadResponseLine(netStream);
Assert.That(helloResponse, Is.EqualTo(SmtpServerResponses.Greeting("unit-test")));
}
public void TestSendingDataBeforeMail()
{
var netStream = new MockNetworkStream();
var smtpStream = new SmtpServerStream(netStream);
var smtpConnection = new DummySmtpServerConnection(smtpStream, new MailBag(), Substitute.For <IDummySmtpServerConnectionCollection>());
smtpConnection.Start();
ReadResponseLine(netStream); // Welcome
WriteRequest(netStream, SmtpServerRequests.Hello);
ReadResponseLine(netStream); // Greeting to hello
WriteRequest(netStream, SmtpServerRequests.Data);
var dataResponse = ReadResponseLine(netStream);
Assert.That(dataResponse, Is.EqualTo(SmtpServerResponses.BadCommandSequence));
}
public void TestSendingMail()
{
var netStream = new MockNetworkStream();
var smtpStream = new SmtpServerStream(netStream);
var smtpConnection = new DummySmtpServerConnection(smtpStream, new MailBag(), Substitute.For <IDummySmtpServerConnectionCollection>());
smtpConnection.Start();
ReadResponseLine(netStream); // Welcome
WriteRequest(netStream, SmtpServerRequests.Hello);
ReadResponseLine(netStream); // Greeting to hello
WriteRequest(netStream, SmtpServerRequests.Mail);
var mailResponse = ReadResponseLine(netStream);
Assert.That(mailResponse, Is.EqualTo(SmtpServerResponses.Ok));
WriteRequest(netStream, SmtpServerRequests.Recipient);
var recipientResponse = ReadResponseLine(netStream);
Assert.That(recipientResponse, Is.EqualTo(SmtpServerResponses.Ok));
WriteRequest(netStream, SmtpServerRequests.AdditionalRecipient);
recipientResponse = ReadResponseLine(netStream);
Assert.That(recipientResponse, Is.EqualTo(SmtpServerResponses.Ok));
WriteRequest(netStream, SmtpServerRequests.Data);
var dataResponse = ReadResponseLine(netStream);
Assert.That(dataResponse, Is.EqualTo(SmtpServerResponses.StartMailInput));
WriteRequest(netStream, SmtpServerRequests.MailBody);
var mailBodyResponse = ReadResponseLine(netStream);
Assert.That(mailBodyResponse, Is.EqualTo(SmtpServerResponses.Ok));
}
