public void FileAsync_Compress_Decompress()
{
var filename = FileTool.GetTempFileName();
using (var fs = FileAsync.OpenWrite(filename))
using (var gzip = new GZipStream(fs, CompressionMode.Compress)) {
gzip.Write(PlainBytes, 0, PlainBytes.Length);
}
var fi = new FileInfo(filename);
Assert.IsTrue(fi.Exists);
Assert.IsTrue(PlainBytes.Length > fi.Length);
var outStream = new MemoryStream((int)fi.Length * 2);
using (var fs = FileAsync.OpenRead(filename))
using (var gzip = new GZipStream(fs, CompressionMode.Decompress, true)) {
var readCount = 0;
var buffer = new byte[CompressorTool.BUFFER_SIZE];
while ((readCount = gzip.Read(buffer, 0, buffer.Length)) > 0)
{
outStream.Write(buffer, 0, readCount);
}
var output = outStream.ToArray();
Assert.AreEqual(PlainBytes.Length, output.Length);
Assert.AreEqual(PlainBytes, output);
}
fi = new FileInfo(filename);
fi.Delete();
}
public void FileAsync_Compress_Decompress_Async()
{
var filename = FileTool.GetTempFileName();
using (var fs = FileAsync.OpenWrite(filename))
using (var gzip = new GZipStream(fs, CompressionMode.Compress)) {
gzip.WriteAsync(PlainBytes, 0, PlainBytes.Length).Wait();
}
var fi = new FileInfo(filename);
Assert.IsTrue(fi.Exists);
Assert.IsTrue(PlainBytes.Length > fi.Length);
using (var fs = FileAsync.OpenRead(filename))
using (var gzip = new GZipStream(fs, CompressionMode.Decompress, true)) {
var output = With.TryFunctionAsync(() => gzip.ReadAllBytesAsync().Result);
Assert.AreEqual(PlainBytes.Length, output.Length);
Assert.AreEqual(PlainBytes, output);
}
fi = new FileInfo(filename);
fi.Delete();
}
public void Can_WriteAsync_And_ReadAllText()
{
if (IsDebugEnabled)
{
log.Debug("Write Asynchronous and Real all text...");
}
var filename = FileTool.GetTempFileName("ASYNC_");
using (var fs = FileAsync.OpenWrite(filename)) {
Task chainTask = null;
for (int i = 0; i < RunCount; i++)
{
var lineNo = i.ToString() + ": ";
var buffer = Encoding.UTF8.GetBytes(lineNo);
if (chainTask == null)
{
chainTask = fs.WriteAsync(buffer, 0, buffer.Length);
}
else
{
chainTask.ContinueWith(_ => fs.WriteAsync(buffer, 0, buffer.Length));
}
chainTask = chainTask.ContinueWith(_ => fs.WriteAsync(MessageBuffer, 0, MessageBuffer.Length));
}
chainTask.Wait();
}
var fileText = With.TryFunctionAsync(() => FileAsync.ReadAllText(filename, Encoding.UTF8).Result, () => string.Empty);
Assert.IsNotEmpty(fileText);
Console.WriteLine("Contents = " + Environment.NewLine + fileText);
With.TryAction(() => FileTool.DeleteFile(filename));
}