protected void Create(params string[] lines)
{
_textBuffer = EditorHost.CreateTextBuffer(lines);
_asyncTaggerSource = new TestableAsyncTaggerSource(_textBuffer);
_asyncTagger = new AsyncTagger <string, TextMarkerTag>(_asyncTaggerSource);
_asyncTaggerInterface = _asyncTagger;
}
internal static void WaitForBackgroundToComplete <TData, TTag>(this AsyncTagger <TData, TTag> asyncTagger, TestableSynchronizationContext synchronizationContext)
where TTag : ITag
{
while (asyncTagger.AsyncBackgroundRequestData.HasValue)
{
synchronizationContext.RunAll();
Thread.Yield();
}
}
public AsyncTest()
{
_textBuffer = CreateTextBuffer();
var classificationType = VimEditorHost.ClassificationTypeRegistryService.GetOrCreateClassificationType("classifier test");
_source = new TextAsyncTaggerSource <IClassificationTag>(new ClassificationTag(classificationType), _textBuffer);
_asyncTagger = new AsyncTagger <Tuple <string, IClassificationTag>, IClassificationTag>(_source);
_classifier = new Classifier(_asyncTagger);
}
private void Create(params string[] lines)
{
_textBuffer = CreateTextBuffer(lines);
// Setup a sychronization context we can control
_synchronizationContext = new TestableSynchronizationContext();
_synchronizationContext.Install();
_asyncTaggerSource = new TestableAsyncTaggerSource(_textBuffer);
_asyncTagger = new AsyncTagger <string, TextMarkerTag>(_asyncTaggerSource);
_asyncTaggerInterface = _asyncTagger;
}
internal AsyncTaggerType.AsyncBackgroundRequest CreateAsyncBackgroundRequest(
SnapshotSpan span,
CancellationTokenSource cancellationTokenSource,
Task task = null)
{
var channel = new AsyncTagger <string, TextMarkerTag> .Channel();
channel.WriteNormal(SnapshotLineRange.CreateForSpan(span));
task = task ?? new Task(() => { });
return(new AsyncTaggerType.AsyncBackgroundRequest(
span.Snapshot,
channel,
task,
cancellationTokenSource));
}
protected ChannelTest()
{
_channel = new AsyncTagger<string, TextMarkerTag>.Channel();
}
protected override ITagger <TextMarkerTag> CreateTagger(ITextView textView)
{
_asyncTagger = CreateAsyncTagger(textView);
return(_asyncTagger);
}
protected ChannelTest()
{
_channel = new AsyncTagger <string, TextMarkerTag> .Channel();
}