public static void Test_SubProcess_utf8()
{
// output
string ourEncWebName = Console.OutputEncoding.WebName;
string waterTrebbleClef = "水𝄞";
SubProcess sp = new SubProcess(echoArgs, "--utf8", waterTrebbleClef);
sp.Wait();
Assert.AreEqual(_(waterTrebbleClef + "\n"), sp.OutputString);
Encoding ourEnc = Console.OutputEncoding;
Assert.AreEqual(ourEnc.WebName, ourEncWebName);
// has not changed to UTF-8
Assert.AreNotEqual("utf-8", ourEnc.WebName);
// error
sp = new SubProcess(echoArgs, "--utf8", "--error", waterTrebbleClef);
sp.Wait();
Assert.AreEqual(_(waterTrebbleClef + "\n"), sp.ErrorString);
// input
//sp = new SubProcess(echoArgs, "--utf8", "--input-code-units", "--wait", "9999")
sp = new SubProcess(echoArgs, "--utf8", "--input");
sp.Start();
sp.WriteLine(waterTrebbleClef);
sp.Wait();
Assert.AreEqual(_(waterTrebbleClef + "\n"), sp.OutputString);
}
public static void Test_SubProcess_outputPipe_OutputReader()
{
using (SubProcess sp = new SubProcess(echoArgs, "--input", "--input", "--input")
{
Out = SubProcess.Pipe
})
{
// OutputReader
sp.Start();
string line = "hello subprocess";
sp.WriteLine(line);
Assert.AreEqual(line.ToUpper(), sp.OutputReader.ReadLine());
string line2 = "some more text";
sp.WriteLine(line2);
Assert.AreEqual(line2.ToUpper(), sp.OutputReader.ReadLine());
}
}
public static void Test_SubProcess_outputPipe_OutputStream()
{
using (SubProcess sp = new SubProcess(echoArgs, "--input", "--input", "--input")
{
Out = SubProcess.Pipe
})
{
sp.Start();
// OutputStream
string line = "talking to subprocess";
sp.WriteLine(line);
MemoryStream ms = new MemoryStream();
StreamWriter sw = new StreamWriter(ms);
sw.WriteLine(line.ToUpper());
sw.Flush();
byte[] bytesRaw = ms.GetBuffer();
byte[] bytes = new byte[ms.Length];
Array.Copy(bytesRaw, bytes, ms.Length);
byte[] buffer = new byte[ms.Length];
sp.OutputStream.Read(buffer, 0, (int)ms.Length);
ms = new MemoryStream(buffer);
string str = new StreamReader(ms).ReadToEnd();
Assert.IsTrue(bytes.SequenceEqual(buffer));
string line2 = "more interaction";
sp.WriteLine(line2);
ms = new MemoryStream();
sw = new StreamWriter(ms);
sw.WriteLine(line2.ToUpper());
sw.Flush();
bytesRaw = ms.GetBuffer();
bytes = new byte[ms.Length];
Array.Copy(bytesRaw, bytes, ms.Length);
buffer = new byte[ms.Length];
sp.OutputStream.Read(buffer, 0, (int)ms.Length);
Assert.IsTrue(bytes.SequenceEqual(buffer));
}
}
public static void Test_SubProcess_input_pipe_writeline()
{
string line = "some input";
SubProcess sp = new SubProcess(echoArgs, "--input")
{
In = SubProcess.Pipe
};
sp.Start();
sp.WriteLine(line);
sp.Wait();
Assert.AreEqual(_(line.ToUpper() + "\n"), sp.OutputString);
}
public static void Test_SubProcess_nonUtf8()
{
Process p = new Process
{
StartInfo =
{
FileName = echoArgs,
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardInput = true,
CreateNoWindow = true
}
};
p.Start();
Encoding enc = p.StandardOutput.CurrentEncoding;
// Windows-1252
// but SubProcess is actually IBM-850 (capitalises ä to å (in windows-1252) which
// is õ to Õ in IBM-850)
enc = Encoding.GetEncoding(850);
string line = "a line ä";
string line2 = "a line Ë";
SubProcess sp = new SubProcess(echoArgs, "--input", "--error", line2)
{
OutEncoding = enc,
InEncoding = enc,
ErrorEncoding = enc
};
sp.Start();
sp.WriteLine(line);
sp.Wait();
Assert.AreEqual(_(line.ToUpper() + "\n"), sp.OutputString);
Assert.AreEqual(_(line2 + "\n"), sp.ErrorString);
}