public void ShouldReturnStream()
{
// Arrange
var qrEncoder = new QrEncoder(ErrorCorrectionLevel.M);
var qrCode = qrEncoder.Encode(Data);
var renderer = new GraphicsRenderer(new FixedModuleSize(5, QuietZoneModules.Two), Brushes.Black, Brushes.White);
// Act
byte[] actual;
using (var ms = new MemoryStream())
{
renderer.WriteToStreamParallelSafe(qrCode.Matrix, ImageFormat.Png, ms);
actual = ms.GetBuffer();
}
// Assert
var base64 = Convert.ToBase64String(actual);
Assert.IsTrue(base64.Length > 0);
}
public void ShouldSuccessInParallelRunning()
{
// Arrange
var qrEncoder = new QrEncoder(ErrorCorrectionLevel.M);
var qrCode = qrEncoder.Encode("Hello World");
var list = new List <Task>();
// Act
for (var i = 0; i < 1000; i++)
{
list.Add(Task.Factory.StartNew(() =>
{
using (var ms = new MemoryStream())
{
var renderer = new GraphicsRenderer(new FixedModuleSize(5, QuietZoneModules.Two), Brushes.Black, Brushes.White);
renderer.WriteToStreamParallelSafe(qrCode.Matrix, ImageFormat.Png, ms);
}
}));
}
// Expect no exceptions
Task.WaitAll(list.ToArray());
}