private void RunOne(PythonVisualStudioApp app, string filename, params SendToStep[] inputs)
{
// SendToInteractive.pyproj uses Python 3.5 32-bit
var settings = ReplWindowSettings.FindSettingsForInterpreter("Python35");
var sln = app.CopyProjectForTest(@"TestData\SendToInteractive.sln");
var project = app.OpenProject(sln);
var program = project.ProjectItems.Item(filename);
var window = program.Open();
window.Activate();
var doc = app.GetDocument(program.Document.FullName);
doc.MoveCaret(new SnapshotPoint(doc.TextView.TextBuffer.CurrentSnapshot, 0));
var interactive = ReplWindowProxy.Prepare(app, settings, useIPython: false);
interactive.ExecuteText("42").Wait();
interactive.ClearScreen();
WaitForText(interactive.TextView, ">>> ");
var state = new StepState(interactive, app, doc, window);
state.Content.Append(">>> ");
foreach (var input in inputs)
{
input.Execute(state);
}
}
internal virtual ReplWindowProxy Prepare(
bool enableAttach = false,
bool useIPython = false,
bool addNewLineAtEndOfFullyTypedWord = false
)
{
var s = Settings;
if (s.Version == null)
{
Assert.Inconclusive("Interpreter missing for " + GetType().Name);
}
if (enableAttach != s.EnableAttach)
{
s = object.ReferenceEquals(s, Settings) ? s.Clone() : s;
s.EnableAttach = enableAttach;
}
if (addNewLineAtEndOfFullyTypedWord != s.AddNewLineAtEndOfFullyTypedWord)
{
s = object.ReferenceEquals(s, Settings) ? s.Clone() : s;
s.AddNewLineAtEndOfFullyTypedWord = addNewLineAtEndOfFullyTypedWord;
}
if (useIPython)
{
s = object.ReferenceEquals(s, Settings) ? s.Clone() : s;
s.PrimaryPrompt = ">>> ";
s.UseInterpreterPrompts = false;
}
return(ReplWindowProxy.Prepare(s, useIPython: useIPython));
}
private void RunOne(string filename, params SendToStep[] inputs)
{
using (var app = new PythonVisualStudioApp()) {
var project = app.OpenProject(@"TestData\SendToInteractive.sln");
var program = project.ProjectItems.Item(filename);
var window = program.Open();
window.Activate();
var doc = app.GetDocument(program.Document.FullName);
doc.MoveCaret(new SnapshotPoint(doc.TextView.TextBuffer.CurrentSnapshot, 0));
var interactive = ReplWindowProxy.Prepare(new ReplWindowPython35Tests().Settings, false);
interactive.ExecuteText("42").Wait();
interactive.ClearScreen();
WaitForText(interactive.TextView, ">>> ");
var state = new StepState(interactive, app, doc, window);
state.Content.Append(">>> ");
foreach (var input in inputs)
{
input.Execute(state);
}
}
}
internal virtual ReplWindowProxy Prepare(
bool enableAttach = false,
bool useIPython = false,
bool addNewLineAtEndOfFullyTypedWord = false
)
{
var s = Settings;
if (s.Version == null)
{
Assert.Inconclusive("Interpreter missing for " + GetType().Name);
}
if (enableAttach != s.EnableAttach)
{
s = s.Clone();
s.EnableAttach = enableAttach;
}
if (addNewLineAtEndOfFullyTypedWord != s.AddNewLineAtEndOfFullyTypedWord)
{
s = s.Clone();
s.AddNewLineAtEndOfFullyTypedWord = addNewLineAtEndOfFullyTypedWord;
}
return(ReplWindowProxy.Prepare(s, useIPython: useIPython));
}
public StepState(ReplWindowProxy interactive, PythonVisualStudioApp app, EditorWindow editor, EnvDTE.Window window)
{
Interactive = interactive;
App = app;
Editor = editor;
Window = window;
Content = new StringBuilder();
}
public static ReplWindowProxy Prepare(
ReplWindowProxySettings settings,
bool useIPython = false
)
{
settings.Version.AssertInstalled();
var app = new PythonVisualStudioApp();
ReplWindowProxy result = null;
try {
var wnd = OpenInteractive(app, settings, useIPython ? "IPython" : "Standard");
result = new ReplWindowProxy(app, wnd, settings);
app = null;
result.Window.Reset();
result.ClearInput();
for (int retries = 10; retries > 0; --retries)
{
result.Window.Reset();
try {
var task = result.Window.Evaluator.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();
result.ClearHistory();
return(result);
}
Assert.Fail("ReplWindow did not initialize");
return(null);
} finally {
if (app != null)
{
app.Dispose();
}
}
}
private static void Run(PythonVisualStudioApp app, SendToStep[] inputs, ReplWindowProxySettings settings, EditorWindow doc, EnvDTE.Window window, string projectName = null, string workspaceName = null)
{
window.Activate();
doc.MoveCaret(new SnapshotPoint(doc.TextView.TextBuffer.CurrentSnapshot, 0));
app.WaitForCommandAvailable("Python.SendSelectionToInteractive", TimeSpan.FromSeconds(15));
var interactive = ReplWindowProxy.Prepare(app, settings, projectName, workspaceName, useIPython: false);
interactive.ExecuteText("42").Wait();
interactive.ClearScreen();
WaitForText(interactive.TextView, ">>> ");
var state = new StepState(interactive, app, doc, window);
state.Content.Append(">>> ");
foreach (var input in inputs)
{
input.Execute(state);
}
}
internal static IMappingTagSpan <IntraTextAdornmentTag>[] WaitForTags(ReplWindowProxy interactive)
{
var aggFact = interactive.App.ComponentModel.GetService <IViewTagAggregatorFactoryService>();
var textView = interactive.TextView;
var aggregator = aggFact.CreateTagAggregator <IntraTextAdornmentTag>(textView);
var snapshot = textView.TextBuffer.CurrentSnapshot;
IMappingTagSpan <IntraTextAdornmentTag>[] tags = null;
((UIElement)textView).Dispatcher.Invoke((Action)(() => {
for (int i = 0; i < 100; i++)
{
tags = aggregator.GetTags(new SnapshotSpan(snapshot, new Span(0, snapshot.Length))).ToArray();
if (tags.Length > 0)
{
break;
}
Thread.Sleep(100);
}
}));
Assert.IsNotNull(tags, "Unable to find tags");
return(tags);
}
public SessionHolder(T session, ReplWindowProxy owner)
{
Assert.IsNotNull(session);
Session = session;
_owner = owner;
}