public static ReplWindowProxy Prepare(
ReplWindowProxySettings settings,
bool useIPython = false
)
{
settings.AssertValid();
var app = settings.CreateApp();
ReplWindowProxy result = null;
try {
result = OpenInteractive(app, settings, useIPython ? "IPython" : "Standard");
app = null;
for (int retries = 10; retries > 0; --retries)
{
result.Reset();
result.ClearScreen();
result.ClearInput();
try {
var task = result.ExecuteText("print('READY')");
Assert.IsTrue(task.Wait(useIPython ? 30000 : 10000), "ReplWindow did not initialize in time");
if (!task.Result.IsSuccessful)
{
continue;
}
} catch (TaskCanceledException) {
continue;
}
result.WaitForTextEnd("READY", ">");
if (result.TextView.TextBuffer.CurrentSnapshot.Lines
.Any(l => l.GetText().Contains("Error using selected REPL back-end")) &&
useIPython)
{
Assert.Inconclusive("IPython is not available");
}
result.ClearScreen();
return(result);
}
Assert.Fail("ReplWindow did not initialize");
return(null);
} finally {
if (app != null)
{
app.Dispose();
}
}
}
public SessionHolder(T session, ReplWindowProxy owner)
{
Assert.IsNotNull(session);
Session = session;
_owner = owner;
}
