public async Task InboundEmailWithAttachmentsAsync()
{
using (var fileStream = File.OpenRead("InboudEmailTestData/email_with_attachments.txt"))
{
var parser = new WebhookParser();
var inboundEmail = await parser.ParseInboundEmailWebhookAsync(fileStream).ConfigureAwait(false);
inboundEmail.ShouldNotBeNull();
inboundEmail.Attachments.ShouldNotBeNull();
inboundEmail.Attachments.Length.ShouldBe(2);
inboundEmail.Attachments[0].ContentId.ShouldBeNull();
inboundEmail.Attachments[0].ContentType.ShouldBe("image/jpeg");
inboundEmail.Attachments[0].FileName.ShouldBe("001.jpg");
inboundEmail.Attachments[0].Id.ShouldBe("attachment2");
inboundEmail.Attachments[0].Name.ShouldBe("001.jpg");
inboundEmail.Attachments[1].ContentId.ShouldBe("[email protected]");
inboundEmail.Attachments[1].ContentType.ShouldBe("image/png");
inboundEmail.Attachments[1].FileName.ShouldBe("image001.png");
inboundEmail.Attachments[1].Id.ShouldBe("attachment1");
inboundEmail.Attachments[1].Name.ShouldBe("image001.png");
inboundEmail.Dkim.ShouldBe("{@hotmail.com : pass}");
inboundEmail.To[0].Email.ShouldBe("*****@*****.**");
inboundEmail.To[0].Name.ShouldBe("API test user");
inboundEmail.Cc.Length.ShouldBe(0);
inboundEmail.From.Email.ShouldBe("*****@*****.**");
inboundEmail.From.Name.ShouldBe("Test User");
inboundEmail.SenderIp.ShouldBe("40.92.19.62");
inboundEmail.SpamReport.ShouldBeNull();
inboundEmail.Envelope.From.ShouldBe("*****@*****.**");
inboundEmail.Envelope.To.Length.ShouldBe(1);
inboundEmail.Envelope.To.ShouldContain("*****@*****.**");
inboundEmail.Subject.ShouldBe("Test #1");
inboundEmail.SpamScore.ShouldBeNull();
inboundEmail.Charsets.Except(new[]
{
new KeyValuePair <string, Encoding>("to", Encoding.UTF8),
new KeyValuePair <string, Encoding>("filename", Encoding.UTF8),
new KeyValuePair <string, Encoding>("html", Encoding.ASCII),
new KeyValuePair <string, Encoding>("subject", Encoding.UTF8),
new KeyValuePair <string, Encoding>("from", Encoding.UTF8),
new KeyValuePair <string, Encoding>("text", Encoding.ASCII),
}).Count().ShouldBe(0);
inboundEmail.Spf.ShouldBe("pass");
}
}
public async Task RawPayloadWithAttachmentsAsync()
{
var parser = new WebhookParser();
using (Stream stream = new MemoryStream())
{
using (var fileStream = File.OpenRead("InboudEmailTestData/raw_data.txt"))
{
await fileStream.CopyToAsync(stream).ConfigureAwait(false);
}
stream.Position = 0;
InboundEmail inboundEmail = await parser.ParseInboundEmailWebhookAsync(stream).ConfigureAwait(false);
inboundEmail.ShouldNotBeNull();
inboundEmail.Dkim.ShouldBe("{@sendgrid.com : pass}");
var rawEmailTestData = File.ReadAllText("InboudEmailTestData/raw_email.txt");
inboundEmail.RawEmail.Trim().ShouldBe(rawEmailTestData);
inboundEmail.To[0].Email.ShouldBe("*****@*****.**");
inboundEmail.To[0].Name.ShouldBe(string.Empty);
inboundEmail.Cc.Length.ShouldBe(0);
inboundEmail.From.Email.ShouldBe("*****@*****.**");
inboundEmail.From.Name.ShouldBe("Example User");
inboundEmail.SenderIp.ShouldBe("0.0.0.0");
inboundEmail.SpamReport.ShouldBeNull();
inboundEmail.Envelope.From.ShouldBe("*****@*****.**");
inboundEmail.Envelope.To.Length.ShouldBe(1);
inboundEmail.Envelope.To.ShouldContain("*****@*****.**");
inboundEmail.Subject.ShouldBe("Raw Payload");
inboundEmail.SpamScore.ShouldBeNull();
inboundEmail.Charsets.Except(new[]
{
new KeyValuePair <string, Encoding>("to", Encoding.UTF8),
new KeyValuePair <string, Encoding>("subject", Encoding.UTF8),
new KeyValuePair <string, Encoding>("from", Encoding.UTF8)
}).Count().ShouldBe(0);
inboundEmail.Spf.ShouldBe("pass");
}
}
public async Task InboundEmail_with_unusual_encoding()
{
// Arrange
var parser = new WebhookParser();
using (var stream = GetStream(INBOUND_EMAIL_UNUSUAL_ENCODING_WEBHOOK))
{
// Act
var inboundEmail = await parser.ParseInboundEmailWebhookAsync(stream).ConfigureAwait(false);
// Assert
inboundEmail.Charsets.ShouldNotBeNull();
inboundEmail.Charsets.Except(new[]
{
new KeyValuePair <string, Encoding>("to", Encoding.UTF8),
new KeyValuePair <string, Encoding>("subject", Encoding.UTF8),
new KeyValuePair <string, Encoding>("from", Encoding.UTF8),
new KeyValuePair <string, Encoding>("html", Encoding.ASCII),
new KeyValuePair <string, Encoding>("text", Encoding.UTF8) // The original encoding is iso-8859-10 but we fallback on UTF-8
}).Count().ShouldBe(0);
inboundEmail.Text.Replace("\r\n", "\n").ShouldBe("Hello SendGrid!\n");
}
}
public async Task InboundEmailAsync()
{
// Arrange
var parser = new WebhookParser();
using (var stream = GetStream(INBOUND_EMAIL_WEBHOOK))
{
// Act
var inboundEmail = await parser.ParseInboundEmailWebhookAsync(stream).ConfigureAwait(false);
// Assert
inboundEmail.Attachments.ShouldNotBeNull();
inboundEmail.Attachments.Length.ShouldBe(0);
inboundEmail.Cc.ShouldNotBeNull();
inboundEmail.Cc.Length.ShouldBe(0);
inboundEmail.Charsets.ShouldNotBeNull();
inboundEmail.Charsets.Length.ShouldBe(5);
inboundEmail.Dkim.ShouldBe("{@hotmail.com : pass}");
inboundEmail.From.ShouldNotBeNull();
inboundEmail.From.Email.ShouldBe("*****@*****.**");
inboundEmail.From.Name.ShouldBe("Bob Smith");
inboundEmail.Headers.ShouldNotBeNull();
inboundEmail.Headers.Length.ShouldBe(40);
inboundEmail.Html.ShouldStartWith("<html", Case.Insensitive);
inboundEmail.SenderIp.ShouldBe("10.43.24.23");
inboundEmail.SpamReport.ShouldBeNull();
inboundEmail.SpamScore.ShouldBeNull();
inboundEmail.Spf.ShouldBe("softfail");
inboundEmail.Subject.ShouldBe("Test #1");
inboundEmail.Text.Replace("\r\n", "\n").ShouldBe("Test #1\n");
inboundEmail.To.ShouldNotBeNull();
inboundEmail.To.Length.ShouldBe(1);
inboundEmail.To[0].Email.ShouldBe("*****@*****.**");
inboundEmail.To[0].Name.ShouldBe("Test Recipient");
}
}
