public void AddAttachment_VariationWithContentID_AddsAttachmentToAttachmentsListWithProvidedContentID()
{
//---------------Set up test pack-------------------
using (var email = CreateWithRandomRecipientAndSender())
{
var fileName = RandomValueGen.GetRandomString();
var data = RandomValueGen.GetRandomBytes();
var mimeType = RandomValueGen.GetRandomMIMEType();
var contentID = RandomValueGen.GetRandomAlphaNumericString();
//---------------Assert Precondition----------------
Assert.AreEqual(0, email.Attachments.Count);
//---------------Execute Test ----------------------
email.AddAttachment(fileName, data, mimeType, contentID);
//---------------Test Result -----------------------
var attachment = email.Attachments.FirstOrDefault(a => a.Name == fileName && a.MIMEType == mimeType && a.ContentID == contentID);
Assert.IsNotNull(attachment);
CollectionAssert.AreEqual(data, attachment.Data);
var message = email.CreateMessage();
var actual = message.Attachments.First();
Assert.IsTrue(actual.ContentDisposition.Inline);
Assert.AreEqual(actual.ContentDisposition.DispositionType, DispositionTypeNames.Inline);
}
}
