public ICommand CaptureStdErr()
{
ThrowIfRunning();
EnsureStdErr();
_stdErr.Capture();
return(this);
}
public ICommand CaptureStdErr()
{
ThrowIfRunning();
EnsureStdErr();
_stdErr.Capture(_trimTrailingNewlines);
return(this);
}
public virtual CommandResult ExecuteWithCapturedOutput(string args = "")
{
Console.WriteLine($"Executing (Captured Output) - {_command} {args}");
var commandPath = Env.GetCommandPath(_command, ".exe", ".cmd", "") ??
Env.GetCommandPathFromAppBase(AppContext.BaseDirectory, _command, ".exe", ".cmd", "");
var stdOut = new StreamForwarder();
var stdErr = new StreamForwarder();
stdOut.Capture();
stdErr.Capture();
return RunProcess(commandPath, args, stdOut, stdErr);
}
public virtual CommandResult ExecuteWithCapturedOutput(string args = "")
{
var command = _command;
ResolveCommand(ref command, ref args);
var commandPath = Env.GetCommandPath(command, ".exe", ".cmd", "") ??
Env.GetCommandPathFromRootPath(_baseDirectory, command, ".exe", ".cmd", "");
Console.WriteLine($"Executing (Captured Output) - {commandPath} {args}");
var stdOut = new StreamForwarder();
var stdErr = new StreamForwarder();
stdOut.Capture();
stdErr.Capture();
return RunProcess(commandPath, args, stdOut, stdErr);
}
public Command CaptureStdOut()
{
ThrowIfRunning();
_stdOut.Capture();
return(this);
}
public ICommand CaptureStdOut()
{
_stdOut.Capture();
return(this);
}
public ICommand CaptureStdErr()
{
_stdErr.Capture();
return(this);
}
private static void Forward(int bufferSize, ForwardOptions options, string str, string expectedCaptured, string[] expectedWrites)
{
var forwarder = new StreamForwarder(bufferSize);
var writes = new List<string>();
if ((options & ForwardOptions.WriteLine) != 0)
{
forwarder.ForwardTo(
write: (options & ForwardOptions.Write) == 0 ? (Action<string>)null : writes.Add,
writeLine: s => writes.Add(s + "\n"));
}
if ((options & ForwardOptions.Capture) != 0)
{
forwarder.Capture();
}
forwarder.Read(new StringReader(str));
Assert.Equal(expectedWrites, writes);
var captured = forwarder.GetCapturedOutput();
Assert.Equal(expectedCaptured, captured);
}
private void TestCapturingAndForwardingHelper(ForwardOptions options, string str, string expectedCaptured, string[] expectedWrites)
{
var forwarder = new StreamForwarder();
var writes = new List<string>();
if ((options & ForwardOptions.WriteLine) != 0)
{
forwarder.ForwardTo(writeLine: s => writes.Add(s + Environment.NewLine));
}
if ((options & ForwardOptions.Capture) != 0)
{
forwarder.Capture();
}
forwarder.Read(new StringReader(str));
Assert.Equal(expectedWrites, writes);
var captured = forwarder.CapturedOutput;
Assert.Equal(expectedCaptured, captured);
}