public void ExampleContextBuild()
{
//
// Context
//
var contextBuilder = new ContextBuilder();
contextBuilder
.WithContentId(MimeUtils.GenerateMessageId())
.WithDisposition("metadata.txt")
.WithTransferEncoding(ContentEncoding.Base64)
.WithVersion("1.0")
.WithId(MimeUtils.GenerateMessageId())
.WithPatientId(
new PatientInstance
{
PidContext = "2.16.840.1.113883.19.999999",
LocalPatientId = "123456"
}.ToList()
)
.WithType(ContextStandard.Type.CategoryRadiology, ContextStandard.Type.ActionReport)
.WithPurpose(ContextStandard.Purpose.PurposeResearch)
.WithPatient(
new Patient
{
GivenName = "John",
SurName = "Doe",
MiddleName = "Jacob",
DateOfBirth = "1961-12-31",
Gender = "M",
PostalCode = "12345"
}
);
var context = contextBuilder.Build();
//
// Mime message and simple body
//
var message = new MimeMessage();
message.From.Add(new MailboxAddress("HoboJoe", "*****@*****.**"));
message.To.Add(new MailboxAddress("Toby", "*****@*****.**"));
message.Subject = "Sample message with pdf and context attached";
message.Headers.Add(MailStandard.Headers.DirectContext, context.Headers[ContextStandard.ContentIdHeader]);
Assert.StartsWith("<", context.Headers[HeaderId.ContentId]);
Assert.EndsWith(">", context.Headers[HeaderId.ContentId]);
var body = new TextPart("plain")
{
Text = @"Simple Body"
};
//
// Mime message and simple body
//
var pdf = new MimePart("application/pdf")
{
ContentDisposition = new ContentDisposition(ContentDisposition.Attachment),
FileName = "report.pdf",
ContentTransferEncoding = ContentEncoding.Base64
};
var byteArray = Encoding.UTF8.GetBytes("Fake PDF (invalid)");
var stream = new MemoryStream(byteArray);
pdf.ContentObject = new ContentObject(stream);
//
// Multi part construction
//
var multiPart = new Multipart("mixed")
{
body,
contextBuilder.BuildMimePart(),
pdf
};
message.Body = multiPart;
//
// Assert context can be serialized and parsed.
//
var messageParsed = MimeMessage.Load(message.ToString().ToStream());
Assert.True(messageParsed.ContainsDirectContext());
Assert.Equal(context.ContentId, messageParsed.DirectContextId());
Assert.StartsWith("<", messageParsed.Headers[MailStandard.Headers.DirectContext]);
Assert.EndsWith(">", messageParsed.Headers[MailStandard.Headers.DirectContext]);
var contextParsed = message.DirectContext();
Assert.NotNull(contextParsed);
//
// Headers
//
Assert.Equal("text", contextParsed.ContentType.MediaType);
Assert.Equal("plain", contextParsed.ContentType.MediaSubtype);
Assert.Equal("attachment", contextParsed.ContentDisposition.Disposition);
Assert.Equal("metadata.txt", contextParsed.ContentDisposition.FileName);
Assert.Equal(context.ContentId, contextParsed.ContentId);
//
// Metadata
//
Assert.Equal("1.0", contextParsed.Metadata.Version);
Assert.Equal(context.Metadata.Id, contextParsed.Metadata.Id);
//
// Metatdata PatientId
//
Assert.Equal("2.16.840.1.113883.19.999999:123456", contextParsed.Metadata.PatientId);
Assert.Equal(1, contextParsed.Metadata.PatientIdentifier.Count());
var patientIdentifiers = Enumerable.ToList(contextParsed.Metadata.PatientIdentifier);
Assert.Equal("2.16.840.1.113883.19.999999", patientIdentifiers[0].PidContext);
Assert.Equal("123456", patientIdentifiers[0].LocalPatientId);
//
// Metatdata Type
//
Assert.Equal("radiology/report", contextParsed.Metadata.Type.ToString());
Assert.Equal("radiology", contextParsed.Metadata.Type.Category);
Assert.Equal("report", contextParsed.Metadata.Type.Action);
//
// Metatdata Purpose
//
Assert.Equal("research", contextParsed.Metadata.Purpose);
//
// Metadata Patient
//
Assert.Equal("givenName=John; surname=Doe; middleName=Jacob; dateOfBirth=1961-12-31; gender=M; postalCode=12345",
contextParsed.Metadata.Patient.ToString());
Assert.Equal("John", contextParsed.Metadata.Patient.GivenName);
Assert.Equal("Doe", contextParsed.Metadata.Patient.SurName);
Assert.Equal("1961-12-31", contextParsed.Metadata.Patient.DateOfBirth);
}