public void CanSendMailWithAttachments()
{
var store = new FakeMessageStore();
var mailServer = new TestMailServer(store, new CancellationTokenSource());
using (var server = mailServer.Start())
{
var client = new MailClient("localhost", 25, "test", "test");
var subject = "This is some text in the subject";
var body = "This some text in the body";
var attachmentBody = "Sample File";
client.SendMail("*****@*****.**",
"*****@*****.**",
subject,
body,
new[] { new Attachment(new MemoryStream(Encoding.UTF8.GetBytes(attachmentBody)), "sample.txt") });
Assert.IsTrue(store.Messages.Any());
//Need MimeKit to decode the message so we can work with attachments.
var message = MimeMessage.Load(((ITextMessage)store.Messages.First().Message).Content);
Assert.IsTrue(message.Attachments.Count() == 1);
foreach (var testAttachment in message.Attachments)
{
if (!(testAttachment is MimePart part))
{
continue;
}
using (var ms = new MemoryStream())
{
part.Content.DecodeTo(ms);
ms.Seek(0, SeekOrigin.Begin);
using (var sr = new StreamReader(ms))
{
Assert.AreEqual(sr.ReadToEnd(), attachmentBody);
}
}
}
Assert.AreEqual(message.TextBody, body);
Assert.AreEqual(message.Subject, subject);
}
}
public TestMailServer(FakeMessageStore store, CancellationTokenSource tokenSource)
{
MessageStore = store;
CancellationTokenSource = tokenSource;
}
