public void EnterCommits()
{
using (PythonEditor view = new PythonEditor())
{
view.TypeAndWaitForAnalysis("min");
view.Type(".");
using (var sh = view.View.WaitForSession <ICompletionSession>())
{
AssertUtil.ContainsAtLeast(sh.Session.Completions(), "__class__");
view.Type("class\r");
}
Assert.AreEqual("min.__class__", view.Text);
}
}
public void FilterCompletions()
{
using (PythonEditor view = new PythonEditor())
{
view.TypeAndWaitForAnalysis("min");
view.Type(".");
using (var sh = view.View.WaitForSession <ICompletionSession>())
{
AssertUtil.Contains(sh.Session.Completions(), "__call__");
view.Type("class");
AssertUtil.DoesntContain(sh.Session.Completions(), "__call__");
}
}
}
public void DotCompletes()
{
using (PythonEditor view = new PythonEditor())
{
view.TypeAndWaitForAnalysis("min");
view.Type(".");
using (var sh = view.View.WaitForSession <ICompletionSession>())
{
AssertUtil.Contains(sh.Session.Completions(), "__call__");
view.Type("class.");
Assert.AreEqual("min.__class__.", view.Text);
}
}
}
public ClassifierHelper(string code, PythonLanguageVersion version)
{
_view = new PythonEditor("", version);
var providers = _view.VS.ComponentModel.GetExtensions <IClassifierProvider>().ToArray();
_provider1 = providers.OfType <PythonClassifierProvider>().Single();
_provider2 = providers.OfType <PythonAnalysisClassifierProvider>().Single();
_classificationsReady1 = new ManualResetEventSlim();
_classificationsReady2 = new ManualResetEventSlim();
AstClassifier.ClassificationChanged += (s, e) => _classificationsReady1.SetIfNotDisposed();
AnalysisClassifier.ClassificationChanged += (s, e) => _classificationsReady2.SetIfNotDisposed();
_view.Text = code;
}
public void DisableAutoCompletions()
{
using (PythonEditor view = new PythonEditor())
{
view.AdvancedOptions.AutoListMembers = false;
view.AdvancedOptions.AutoListIdentifiers = false;
foreach (global::System.String t in new[] { "a", "a.", "import " })
{
Console.WriteLine("Typed " + t);
view.Type(t);
view.View.AssertNoIntellisenseSession();
view.Clear();
}
}
}
public void EnterDismisses()
{
using (PythonEditor view = new PythonEditor())
{
view.AdvancedOptions.EnterCommitsIntellisense = false;
view.AdvancedOptions.AutoListMembers = true;
view.TypeAndWaitForAnalysis("min");
view.Type(".");
using (var sh = view.View.WaitForSession <ICompletionSession>())
{
AssertUtil.ContainsAtLeast(sh.Session.Completions(), "__class__");
view.Type("class\r");
}
Assert.AreEqual("min.class\r\n", view.Text);
}
}
public void NonIdentifierDismisses()
{
using (PythonEditor view = new PythonEditor())
{
view.TypeAndWaitForAnalysis("min");
view.Type(".");
using (var sh = view.View.WaitForSession <ICompletionSession>())
{
AssertUtil.Contains(sh.Session.Completions(), "__call__");
view.Type("#");
Assert.IsTrue(sh.Session.IsDismissed);
}
view.View.AssertNoIntellisenseSession();
Assert.AreEqual("min.#", view.Text);
}
}
public void EnterCommitsCompleteNoNewLine()
{
using (PythonEditor view = new PythonEditor())
{
view.AdvancedOptions.AddNewLineAtEndOfFullyTypedWord = true;
view.AdvancedOptions.AutoListMembers = true;
view.AdvancedOptions.AutoListIdentifiers = false;
view.AdvancedOptions.HideAdvancedMembers = false;
view.Type("min.__");
using (var sh = view.View.WaitForSession <ICompletionSession>())
{
AssertUtil.ContainsAtLeast(sh.Session.Completions(), "__class__");
view.Type("class__\r");
}
Assert.AreEqual("min.__class__\r\n", view.Text);
}
}
public void CompletionsAtEndOfLastChildScope()
{
using (PythonEditor view = new PythonEditor(@"class A:
def f(param1, param2):
y = 234
class B:
pass
"))
{
view.MoveCaret(5, 9);
view.TypeAndWaitForAnalysis("p");
view.MemberList();
using (var sh = view.View.WaitForSession <ICompletionSession>())
{
AssertUtil.ContainsAtLeast(sh.Session.Completions(), "param1", "param2");
}
}
}
public void TabCommits()
{
using (PythonEditor view = new PythonEditor())
{
view.AdvancedOptions.EnterCommitsIntellisense = false;
view.AdvancedOptions.AutoListMembers = true;
view.AdvancedOptions.AutoListIdentifiers = false;
view.AdvancedOptions.HideAdvancedMembers = false;
view.Type("min.");
using (var sh = view.View.WaitForSession <ICompletionSession>())
{
AssertUtil.ContainsAtLeast(sh.Session.Completions(), "__class__");
view.Type("class\t");
}
Assert.AreEqual("min.__class__", view.Text);
}
}
public void NewlineWithinComment()
{
using (PythonEditor view = new PythonEditor(@"# comment"))
{
view.MoveCaret(1, 1);
view.Enter();
Assert.AreEqual(2, view.CurrentSnapshot.LineCount);
Assert.AreEqual("", view.CurrentSnapshot.GetLineFromLineNumber(0).GetText());
Assert.AreEqual("# comment", view.CurrentSnapshot.GetLineFromLineNumber(1).GetText());
}
using (PythonEditor view = new PythonEditor(@"# comment"))
{
view.MoveCaret(1, 3);
view.Enter();
Assert.AreEqual(2, view.CurrentSnapshot.LineCount);
Assert.AreEqual("# ", view.CurrentSnapshot.GetLineFromLineNumber(0).GetText());
Assert.AreEqual("# comment", view.CurrentSnapshot.GetLineFromLineNumber(1).GetText());
}
using (PythonEditor view = new PythonEditor(@"# comment"))
{
view.MoveCaret(1, 10);
view.Enter();
Assert.AreEqual(2, view.CurrentSnapshot.LineCount);
Assert.AreEqual("# comment", view.CurrentSnapshot.GetLineFromLineNumber(0).GetText());
Assert.AreEqual("", view.CurrentSnapshot.GetLineFromLineNumber(1).GetText());
}
using (PythonEditor view = new PythonEditor(@" # comment"))
{
view.MoveCaret(1, 7);
view.Enter();
Assert.AreEqual(2, view.CurrentSnapshot.LineCount);
Assert.AreEqual(" # ", view.CurrentSnapshot.GetLineFromLineNumber(0).GetText());
Assert.AreEqual(" # comment", view.CurrentSnapshot.GetLineFromLineNumber(1).GetText());
}
}
public void AutoListIdentifierCompletions()
{
using (PythonEditor view = new PythonEditor())
{
view.AdvancedOptions.AutoListIdentifiers = true;
view.Type("a = ");
foreach (var c in "abcdefghijklmnopqrstuvwxyz_ABCDEFGHIJKLMNOPQRSTUVWXYZ")
{
// x<space> should bring up a completion session
Console.WriteLine("Typing {0}", c);
view.Type(c.ToString());
using (var sh = view.View.WaitForSession <ICompletionSession>())
{
sh.Session.Dismiss();
}
view.Backspace();
}
view.View.AssertNoIntellisenseSession();
// x<space> should not bring up a completion session
// Don't check too many items, since asserting that no session
// starts is slow.
foreach (var c in "1234567890([{")
{
Console.WriteLine("Typing {0}", c);
view.Type(c.ToString());
view.View.AssertNoIntellisenseSession();
view.Backspace();
}
}
}
public void BuiltinFunctionSigHelp()
{
using (PythonEditor view = new PythonEditor())
{
view.TypeAndWaitForAnalysis("min");
view.Type("(");
for (int retries = 10; retries > 0; --retries)
{
using (var sh = view.View.WaitForSession <ISignatureHelpSession>())
{
var doc = sh.Session.Signatures[0].Documentation;
if (doc.Contains("still being calculated"))
{
view.VS.Sleep(100);
continue;
}
AssertUtil.AreEqual(new Regex(@".*min\([^)]+\).*"), doc);
break;
}
}
}
}
private void AutoListTest(string code, PythonLanguageVersion version, params int[] triggerAtIndex)
{
using (PythonEditor view = new PythonEditor(version: version))
{
view.AdvancedOptions.AutoListIdentifiers = true;
view.AdvancedOptions.AutoListMembers = true;
int lastStart = 0;
string text;
foreach (global::System.Int32 _i in triggerAtIndex)
{
bool expectCompletions = _i >= 0;
int expected = _i > 0 ? _i : -_i;
text = code.Substring(lastStart, expected - lastStart);
if (!string.IsNullOrEmpty(text))
{
Console.WriteLine("Typing '{0}' [{1}, {2})", text, lastStart, expected);
view.Type(text);
using (var sh = view.View.WaitForSession <ICompletionSession>(false))
{
// Having a session here is okay as long as nothing is selected
var hasCommittableCompletion = sh?.Session?.SelectedCompletionSet?.SelectionStatus?.IsSelected ?? false;
if (hasCommittableCompletion)
{
sh.Session.Dismiss();
Assert.Fail($"Completion for {text} should not have any item selected");
}
else if (sh != null)
{
sh.Session.Dismiss();
}
}
}
lastStart = expected;
if (expectCompletions)
{
text = code.Substring(expected, 1);
Console.WriteLine("Typing '{0}' [{1}, {2}) and expect completions", text, expected, expected + 1);
view.Type(text);
using (var sh = view.View.WaitForSession <ICompletionSession>())
{
sh.Session.Dismiss();
}
lastStart = expected + 1;
}
}
text = code.Substring(lastStart);
if (!string.IsNullOrEmpty(text))
{
Console.WriteLine("Typing '{0}' [{1}, {2})", text, lastStart, code.Length);
view.Type(text);
view.View.AssertNoIntellisenseSession();
}
}
}
