public void MailMessage_is_correct_if_only_html_available()
{
// ARRANGE
var queueMock = new Mock<IMailQueue>();
queueMock.Setup(m => m.Enqueue(It.IsAny<Models.Mail>(), It.IsAny<object>()));
var configMock = new Mock<IConfiguration>();
var subject = new MailSenderService(queueMock.Object, configMock.Object);
var renderedMail = new RenderedMail();
renderedMail.Sender = new MailAddress("*****@*****.**");
renderedMail.Receiver = new MailAddress("*****@*****.**");
renderedMail.Subject = "foo";
renderedMail.Body = "htmlbody";
renderedMail.TextBody = null;
// ACT
var mailMessage = subject.CreateMailMessage(renderedMail);
// ASSERT
var html = mailMessage.AlternateViews.FirstOrDefault(x => x.ContentType.MediaType == MediaTypeNames.Text.Html);
Assert.AreEqual("htmlbody", new StreamReader(html.ContentStream).ReadToEnd());
var text = mailMessage.AlternateViews.FirstOrDefault(x => x.ContentType.MediaType == MediaTypeNames.Text.Plain);
// html was transferred to plain text
Assert.AreEqual("htmlbody", new StreamReader(text.ContentStream).ReadToEnd().Trim());
}
public bool Dequeue(Func<Models.RenderedMail, bool> processor)
{
var newestItem = m_mailQueue.Dequeue();
if (newestItem != null)
{
var rendered = new RenderedMail();
rendered.Receiver = newestItem.Receiver;
rendered.Sender = newestItem.Sender;
rendered.Subject = newestItem.Subject;
rendered.Body = newestItem.Body;
rendered.TextBody = newestItem.TextBody;
return processor(rendered);
}
return false;
}
public bool Dequeue(Func<Models.RenderedMail, bool> processor)
{
return m_fileSystem.MoveOldestToDir(
m_queueDir,
m_workerDir,
m_sentDir,
m_errorDir,
(contents) =>
{
var deserialized = JsonConvert.DeserializeObject<Models.Mail>(contents, m_settings);
var rendered = new RenderedMail();
rendered.Receiver = deserialized.Receiver;
rendered.Sender = deserialized.Sender;
rendered.Subject = deserialized.Subject;
rendered.Body = deserialized.Body;
rendered.TextBody = deserialized.TextBody;
return processor(rendered);
});
}
public MailMessage CreateMailMessage(RenderedMail mail)
{
var mm = new MailMessage(mail.Sender, mail.Receiver)
{
Subject = mail.Subject,
};
// Use a defined text mail if we have one, otherwise use the converted html text
string plainTextBody = mail.TextBody;
if (string.IsNullOrWhiteSpace((plainTextBody ?? string.Empty).Trim()))
{
plainTextBody = HtmlToPlainText.ConvertHtml(mail.Body);
}
AlternateView plainTextView =
AlternateView.CreateAlternateViewFromString(
plainTextBody, null, MediaTypeNames.Text.Plain);
mm.AlternateViews.Add(plainTextView);
mm.Body = plainTextBody;
mm.IsBodyHtml = false;
if (!string.IsNullOrWhiteSpace((mail.Body ?? string.Empty).Trim()))
{
AlternateView htmlView =
AlternateView.CreateAlternateViewFromString(
mail.Body, null, MediaTypeNames.Text.Html);
mm.AlternateViews.Add(htmlView);
mm.Body = mail.Body;
mm.IsBodyHtml = true;
}
return mm;
}
public void Smtp_All_Credentials_IsOverwritten_ButNoOther_WhenSet()
{
// ARRANGE
var queueMock = new Mock<IMailQueue>();
queueMock.Setup(m => m.Enqueue(It.IsAny<Models.Mail>(), It.IsAny<object>()));
var configMock = new Mock<IConfiguration>();
configMock.Setup(m => m.GetValue(MailSenderService.APP_KEY_OVERRIDE_SMTP_USER))
.Returns("a");
configMock.Setup(m => m.GetValue(MailSenderService.APP_KEY_OVERRIDE_SMTP_PASSWORD))
.Returns("c");
var smtpMock = new Mock<ISmtpClient>();
var subject = new MailSenderService(queueMock.Object, configMock.Object);
var renderedMail = new RenderedMail();
renderedMail.Sender = new MailAddress("*****@*****.**");
renderedMail.Receiver = new MailAddress("*****@*****.**");
renderedMail.Subject = "foo";
renderedMail.Body = "htmlbody";
renderedMail.TextBody = "textbody";
// ACT
var mailMessage = subject.ProcessInternal(renderedMail, smtpMock.Object);
// ASSERT
smtpMock.Verify(c => c.SetHost("example.org"), Times.Never);
smtpMock.Verify(c => c.SetPort(1234), Times.Never);
smtpMock.Verify(c => c.SetCredentials(null, "a", "c"), Times.Once);
smtpMock.Verify(c => c.SetEnableSsl(It.IsAny<bool>()), Times.Never);
}
public void Recipient_is_overridden_if_set()
{
// ARRANGE
var queueMock = new Mock<IMailQueue>();
queueMock.Setup(m => m.Enqueue(It.IsAny<Models.Mail>(), It.IsAny<object>()));
var configMock = new Mock<IConfiguration>();
configMock.Setup(m => m.GetValue(MailSenderService.APP_KEY_OVERRIDE_RECIPIENT))
.Returns("*****@*****.**");
var smtpMock = new Mock<ISmtpClient>();
var subject = new MailSenderService(queueMock.Object, configMock.Object);
var renderedMail = new RenderedMail();
renderedMail.Sender = new MailAddress("*****@*****.**");
renderedMail.Receiver = new MailAddress("*****@*****.**");
renderedMail.Subject = "foo";
renderedMail.Body = "htmlbody";
renderedMail.TextBody = "textbody";
// ACT
var mailMessage = subject.ProcessInternal(renderedMail, smtpMock.Object);
// ASSERT
smtpMock.Verify(c => c.Send(
It.Is<MailMessage>(m =>
m.To.Count == 1
&& m.To.First().Address == "*****@*****.**")),
Times.Once);
}