public byte[] Attach(AttachBarCodeRequest request)
{
byte[] bytes;
using (var qrCodeStream = GetStream(request.QrCodeBytes))
{
using (var fileStream = GetStream(request.FileBytes))
{
using (var outputStream = new MemoryStream())
{
var outputFile = GetDocument(fileStream);
var lowerLeftX = request.LowerLeftX;
var lowerLeftY = request.LowerLeftY;
var upperRightX = request.UpperRightX;
var upperRightY = request.UpperRightY;
outputFile.AddImage(qrCodeStream, request.PageNumber, lowerLeftX, lowerLeftY, upperRightX, upperRightY);
outputFile.Save(outputStream);
bytes = outputStream.ToArray();
}
}
}
return(bytes);
}
public AttachBarCodeResponse Execute(AttachBarCodeRequest request)
{
var outputFileBytes = _barCodeAttachmentOperations.Attach(request);
var attachQrCodeResponse = new AttachBarCodeResponse
{
OutputFileBytes = outputFileBytes
};
return(attachQrCodeResponse);
}
public void Execute_GivenRequestToAttachEndPoint_ShouldCallAttachMethod()
{
//Arrange
var request = new AttachBarCodeRequest
{
FileBytes = GetFileBytes("BootCampForm-v2.pdf"),
QrCodeBytes = GetFileBytes("barcode3.png")
};
var attachBarCodes = Substitute.For <IBarCodeAttachmentOperations>();
var sut = CreateAttachQrCodeUseCase(attachBarCodes);
//Act
var actual = sut.Execute(request);
//Assert
attachBarCodes.Received().Attach(Arg.Any <AttachBarCodeRequest>());
}
public void Execute_GivenRequestWithPdfFileBytesAndQrCodeBytes_ShouldReturnOutputFileBytes()
{
//Arrange
var request = new AttachBarCodeRequest
{
FileBytes = GetFileBytes("BootCampForm-v2.pdf"),
QrCodeBytes = GetFileBytes("barcode3.png")
};
var attachBarCodes = new BarCodeAttachmentOperations();
var sut = CreateAttachQrCodeUseCase(attachBarCodes);
//Act
var actual = sut.Execute(request);
//Assert
actual.OutputFileBytes.Length.Should().BeGreaterThan(0);
}
