public static string EncodeUsingQuotedPrintableEncoderStream(string text)
{
var mem = new MemoryStream();
var quotedPrintableEncoderStream = new QuotedPrintableEncoderStream(mem);
quotedPrintableEncoderStream.Write(text);
return TestHelpers.ReadMemoryStreamIntoString(mem);
}
public void PerformanceTest()
{
var buf = new byte[1 * 1024 * 1024];
for (var i = 0; i < buf.Length; i++)
buf[i] = (byte)i;
using (var mem = new MemoryStream(3 * buf.Length))
using (var encoder = new QuotedPrintableEncoderStream(mem))
{
var stopwatch = Stopwatch.StartNew();
encoder.Write(buf, 0, buf.Length);
var elapsedMilliseconds = stopwatch.ElapsedMilliseconds;
var message = String.Format(
"Encoded {0} bytes in {1} ms ({2} MB/s)",
buf.Length,
elapsedMilliseconds,
((double) buf.Length*1000/1024/1024/stopwatch.ElapsedMilliseconds).ToString("F2")
);
Assert.True(false, message);
}
}