public static void ParallelTestThread(object parameters)
{
Debug.WriteLine($"Thread started: {Thread.CurrentThread.ManagedThreadId}");
ThreadParameters threadParams = (ThreadParameters)parameters;
IFileConverter converter = threadParams.Converter ?? new LOToPdfConverter();
Debug.WriteLine("Converter created: {Thread.CurrentThread.ManagedThreadId}");
for (int i = 1; i <= threadParams.IterationsCount; i++)
{
File.WriteAllBytes(threadParams.DestinationFileNameTemplate.Replace("{iterationNumber}", i.ToString()),
converter.Convert(threadParams.SourceFileBytes, threadParams.SourceFileExtension));
}
}
//[InlineData(@"..\..\..\..\samples\mini.docx", 100, 2, false)]
public void ParallelTest(string sourceFileName, int threadsCount, int iterationsCount, bool singleConverter)
{
string destinationDirectoryName = $"ParallelTest\\{threadsCount}-{iterationsCount}-{singleConverter}";
DirectoryInfo destinationDirectory = new DirectoryInfo(destinationDirectoryName);
string destinationFileNameTemplate = destinationDirectoryName + @"\{threadNumber}-{iterationNumber}.pdf";
byte[] sourceFileBytes = File.ReadAllBytes(sourceFileName);
string sourceFileExtension = Path.GetExtension(sourceFileName);
if (destinationDirectory.Exists)
{
destinationDirectory.Delete(true);
}
destinationDirectory.Create();
LOToPdfConverter converter = singleConverter ? new LOToPdfConverter() : null;
Dictionary <Thread, ThreadParameters> threads = new Dictionary <Thread, ThreadParameters>();
for (int i = 0; i < threadsCount; i++)
{
Thread th = new Thread(new ParameterizedThreadStart(ParallelTestThread));
ThreadParameters par = new ThreadParameters()
{
IterationsCount = iterationsCount,
Converter = converter,
SourceFileBytes = sourceFileBytes,
SourceFileExtension = sourceFileExtension,
DestinationFileNameTemplate = destinationFileNameTemplate.Replace("{threadNumber}", (i + 1).ToString())
};
threads.Add(th, par);
}
foreach (var thread in threads)
{
thread.Key.Start(thread.Value);
}
foreach (var thread in threads)
{
thread.Key.Join();
}
Assert.True(destinationDirectory.GetFiles().Count() == threadsCount * iterationsCount);
}