public static void CurrentAnalysisReturnsSemanticErrorsDetectedInTextBuffer()
{
var buffer = new FakeTextBuffer("<#@ template bad=\"puppy\" #>");
var target = TemplateAnalyzer.GetOrCreate(buffer);
Assert.Equal(1, target.CurrentAnalysis.Errors.Count);
}
public static void DisposeRemovesCompletionSourceFromTextBufferProperties()
{
ITextBuffer buffer = new FakeTextBuffer(string.Empty);
var completionSource = buffer.Properties.GetOrCreateSingletonProperty(() => new TemplateCompletionSource(buffer));
completionSource.Dispose();
Assert.False(buffer.Properties.ContainsProperty(typeof(TemplateCompletionSource)));
}
public void TextBufferChangeRemovesOldTagSpans()
{
var buffer = new FakeTextBuffer("<#");
var tagger = new TemplateClassificationTagger(buffer, this.registry);
buffer.CurrentSnapshot = new FakeTextSnapshot(string.Empty);
Assert.False(tagger.GetTaggedSpans(new SnapshotSpan(buffer.CurrentSnapshot, 0, buffer.CurrentSnapshot.Length)).Any());
}
public static void GetOrCreateReturnsNewTemplateAnalyzerFirstTimeItIsRequestedForTextBuffer()
{
ITextBuffer buffer = new FakeTextBuffer(string.Empty);
TemplateAnalyzer analyzer = TemplateAnalyzer.GetOrCreate(buffer);
Assert.NotNull(analyzer);
}
public static void TryCreateCompletionSourceReturnsTemplateCompletionSource()
{
var provider = new TemplateCompletionSourceProvider();
var buffer = new FakeTextBuffer(string.Empty);
Assert.NotNull(provider.TryCreateCompletionSource(buffer));
}
private IEnumerable <ITagSpan <ClassificationTag> > GetTags(string text)
{
var buffer = new FakeTextBuffer(text);
var tagger = new TemplateClassificationTagger(buffer, this.registry);
var spans = new NormalizedSnapshotSpanCollection(new SnapshotSpan(buffer.CurrentSnapshot, 0, buffer.CurrentSnapshot.Length));
return(tagger.GetTags(spans));
}
public static void CurrentAnalysisReturnsLastTemplateAnalysisResult()
{
var buffer = new FakeTextBuffer("<#@");
var target = TemplateAnalyzer.GetOrCreate(buffer);
TemplateAnalysis result = target.CurrentAnalysis;
Assert.NotNull(result);
}
public void TextBufferChangeRemovesOldTagSpans()
{
var buffer = new FakeTextBuffer("<#");
var tagger = new TemplateClassificationTagger(buffer, this.registry);
buffer.CurrentSnapshot = new FakeTextSnapshot(string.Empty);
Assert.False(tagger.GetTaggedSpans(new SnapshotSpan(buffer.CurrentSnapshot, 0, buffer.CurrentSnapshot.Length)).Any());
}
public static void TryCreateCompletionSourceReturnsSameCompletionSourceForSameBuffer()
{
var provider = new TemplateCompletionSourceProvider();
var buffer = new FakeTextBuffer(string.Empty);
var completionSource1 = provider.TryCreateCompletionSource(buffer);
var completionSource2 = provider.TryCreateCompletionSource(buffer);
Assert.Same(completionSource1, completionSource2);
}
public static void GetOrCreateReturnsExistingTemplateAnalyzerSecondTimeItIsRequestedForTextBuffer()
{
ITextBuffer buffer = new FakeTextBuffer(string.Empty);
TemplateAnalyzer analyzer1 = TemplateAnalyzer.GetOrCreate(buffer);
TemplateAnalyzer analyzer2 = TemplateAnalyzer.GetOrCreate(buffer);
Assert.Same(analyzer1, analyzer2);
}
public static void CurrentAnalysisReturnsTextSnapshotForWhichItWasCreated()
{
var buffer = new FakeTextBuffer(string.Empty);
var analyzer = TemplateAnalyzer.GetOrCreate(buffer);
ITextSnapshot analysisSnapshot = analyzer.CurrentAnalysis.TextSnapshot;
Assert.Same(buffer.CurrentSnapshot, analysisSnapshot);
}
public static void DisposeRemovesCompletionSourceFromTextBufferProperties()
{
ITextBuffer buffer = new FakeTextBuffer(string.Empty);
var completionSource = buffer.Properties.GetOrCreateSingletonProperty(() => new TemplateCompletionSource(buffer));
completionSource.Dispose();
Assert.False(buffer.Properties.ContainsProperty(typeof(TemplateCompletionSource)));
}
private static IEnumerable<ITagSpan<OutliningRegionTag>> GetTags(string input)
{
var buffer = new FakeTextBuffer(input);
var tagger = new TemplateOutliningTagger(buffer);
var snapshotSpans = new NormalizedSnapshotSpanCollection(new SnapshotSpan(buffer.CurrentSnapshot, 0, buffer.CurrentSnapshot.Length));
return tagger.GetTags(snapshotSpans);
}
public static void CurrentAnalysisReturnsTemplateParsedFromTextBuffer()
{
var buffer = new FakeTextBuffer("<#@ template language=\"VB\" #>");
var target = TemplateAnalyzer.GetOrCreate(buffer);
Template template = target.CurrentAnalysis.Template;
Assert.NotNull(template);
Assert.Equal(1, template.ChildNodes().Count());
}
public static void TryCreateQuickInfoSourceReturnsTemplateQuickInfoSource()
{
ITemplateEditorOptions options = OptionsWithQuickInfoTooltipsEnabled(true);
var provider = new TemplateQuickInfoSourceProvider(options);
var textBuffer = new FakeTextBuffer(string.Empty);
IQuickInfoSource quickInfoSource = provider.TryCreateQuickInfoSource(textBuffer);
Assert.Equal(typeof(TemplateQuickInfoSource), quickInfoSource.GetType());
}
public static void CurrentAnalysisReturnsDefaultTemplateIfParserCouldNotCreateOne()
{
var buffer = new FakeTextBuffer("<#@ t");
var target = TemplateAnalyzer.GetOrCreate(buffer);
Template template = target.CurrentAnalysis.Template;
Assert.NotNull(template);
Assert.Equal(0, template.ChildNodes().Count());
}
private static IEnumerable <ITagSpan <OutliningRegionTag> > GetTags(string input)
{
var buffer = new FakeTextBuffer(input);
var tagger = new TemplateOutliningTagger(buffer);
var snapshotSpans = new NormalizedSnapshotSpanCollection(new SnapshotSpan(buffer.CurrentSnapshot, 0, buffer.CurrentSnapshot.Length));
return(tagger.GetTags(snapshotSpans));
}
public static void TryCreateCompletionSourceReturnsSameCompletionSourceForSameBuffer()
{
var provider = new TemplateCompletionSourceProvider();
var buffer = new FakeTextBuffer(string.Empty);
var completionSource1 = provider.TryCreateCompletionSource(buffer);
var completionSource2 = provider.TryCreateCompletionSource(buffer);
Assert.Same(completionSource1, completionSource2);
}
public static void CreateTaggerReturnsSingleTaggerWhenCalledMultipleTimesForSameBuffer()
{
ITemplateEditorOptions options = OptionsWithTemplateOutliningEnabled(true);
var provider = new TemplateOutliningTaggerProvider(options);
var buffer = new FakeTextBuffer(string.Empty);
var tagger1 = provider.CreateTagger <OutliningRegionTag>(buffer);
var tagger2 = provider.CreateTagger <OutliningRegionTag>(buffer);
Assert.Same(tagger1, tagger2);
}
public static void CreateTaggerReturnsSameTaggerWhenCalledMultipleTimesForSameBuffer()
{
ITemplateEditorOptions options = OptionsWithSyntaxColorizationEnabled(true);
var target = new TemplateClassificationTaggerProvider(options, new FakeClassificationTypeRegistryService());
var buffer = new FakeTextBuffer(string.Empty);
var tagger1 = target.CreateTagger <ClassificationTag>(buffer);
var tagger2 = target.CreateTagger <ClassificationTag>(buffer);
Assert.Same(tagger1, tagger2);
}
public static void TemplateChangedEventIsRaisedWhenTextBufferChanges()
{
var buffer = new FakeTextBuffer(string.Empty);
var target = TemplateAnalyzer.GetOrCreate(buffer);
bool templateChanged = false;
target.TemplateChanged += (sender, args) => { templateChanged = true; };
buffer.CurrentSnapshot = new FakeTextSnapshot("42");
Assert.True(templateChanged);
}
public static void TemplateChangeEventArgumentSuppliesCurrentTemplateAnalysis()
{
var buffer = new FakeTextBuffer(string.Empty);
var target = TemplateAnalyzer.GetOrCreate(buffer);
TemplateAnalysis eventArgument = null;
target.TemplateChanged += (sender, args) => { eventArgument = args; };
buffer.CurrentSnapshot = new FakeTextSnapshot("42");
Assert.Same(target.CurrentAnalysis, eventArgument);
}
public static void CreateTaggerReturnsSameTaggerWhenCalledMultipleTimesForSameBuffer()
{
ITemplateEditorOptions options = OptionsWithErrorUnderliningEnabled(true);
var target = new TemplateErrorTaggerProvider(options);
var buffer = new FakeTextBuffer(string.Empty);
var tagger1 = target.CreateTagger <ErrorTag>(buffer);
var tagger2 = target.CreateTagger <ErrorTag>(buffer);
Assert.Same(tagger1, tagger2);
}
public static void TryCreateQuickInfoSourceReturnsSameObjectWhenCalledMultipleTimesForSameBuffer()
{
ITemplateEditorOptions options = OptionsWithQuickInfoTooltipsEnabled(true);
var provider = new TemplateQuickInfoSourceProvider(options);
var textBuffer = new FakeTextBuffer(string.Empty);
IQuickInfoSource source1 = provider.TryCreateQuickInfoSource(textBuffer);
IQuickInfoSource source2 = provider.TryCreateQuickInfoSource(textBuffer);
Assert.Same(source1, source2);
}
public static void CurrentAnalysisReturnsUpdatedErrorsWhenTextBufferChanges()
{
var buffer = new FakeTextBuffer("<#@");
var target = TemplateAnalyzer.GetOrCreate(buffer);
Assert.Equal(1, target.CurrentAnalysis.Errors.Count); // Need to touch lazy property before buffer change for test to be valid
buffer.CurrentSnapshot = new FakeTextSnapshot(string.Empty);
Assert.Equal(0, target.CurrentAnalysis.Errors.Count);
}
public static void CurrentAnalysisReturnsUpdatedTemplateWhenTextBufferChanges()
{
var buffer = new FakeTextBuffer("<#@ template language=\"VB\" #>");
var target = TemplateAnalyzer.GetOrCreate(buffer);
Assert.Equal(1, target.CurrentAnalysis.Template.ChildNodes().Count()); // Need to touch lazy Template before buffer change for test to be valid
buffer.CurrentSnapshot = new FakeTextSnapshot(string.Empty);
Assert.Equal(0, target.CurrentAnalysis.Template.ChildNodes().Count());
}
public void TextBufferChangeRaisesTagsChangedEvent()
{
var buffer = new FakeTextBuffer(string.Empty);
var tagger = new TemplateClassificationTagger(buffer, this.registry);
bool tagsChangedEventRaised = false;
tagger.TagsChanged += (sender, args) => tagsChangedEventRaised = true;
buffer.CurrentSnapshot = new FakeTextSnapshot("<#");
Assert.True(tagsChangedEventRaised);
}
public static void GetTagsReturnsErrorSpanForSemanticError()
{
var buffer = new FakeTextBuffer("<#@ include file=\" \" #>");
var tagger = new TemplateErrorTagger(buffer);
var snapshotSpans = new NormalizedSnapshotSpanCollection(new SnapshotSpan(buffer.CurrentSnapshot, 0, buffer.CurrentSnapshot.Length));
ITagSpan <ErrorTag> errorSpan = tagger.GetTags(snapshotSpans).Single();
Assert.Equal(new Span(12, 8), errorSpan.Span);
Assert.Contains("File", (string)errorSpan.Tag.ToolTipContent, StringComparison.OrdinalIgnoreCase);
}
public static void GetTagsReturnsErrorSpanForSemanticError()
{
var buffer = new FakeTextBuffer("<#@ include file=\" \" #>");
var tagger = new TemplateErrorTagger(buffer);
var snapshotSpans = new NormalizedSnapshotSpanCollection(new SnapshotSpan(buffer.CurrentSnapshot, 0, buffer.CurrentSnapshot.Length));
ITagSpan<ErrorTag> errorSpan = tagger.GetTags(snapshotSpans).Single();
Assert.Equal(new Span(12, 8), errorSpan.Span);
Assert.Contains("File", (string)errorSpan.Tag.ToolTipContent, StringComparison.OrdinalIgnoreCase);
}
public static void CreateTaggerDoesNotCreateTemplateErrorReporterWhenErrorReportingIsDisabled()
{
ITemplateEditorOptions options = OptionsWithErrorReportingEnabled(false);
var provider = new TemplateErrorReporterProvider(options, Substitute.For <SVsServiceProvider>(), Substitute.For <ITextDocumentFactoryService>());
ITextBuffer textBuffer = new FakeTextBuffer(string.Empty);
provider.CreateTagger <ErrorTag>(textBuffer);
Assert.False(textBuffer.Properties.ContainsProperty(typeof(TemplateErrorReporter)));
}
public static void TemplateChangeRemovesOldTagSpans()
{
var buffer = new FakeTextBuffer(string.Empty);
var tagger = new TestableTemplateTagger(buffer);
tagger.CreateTagSpan(buffer.CurrentSnapshot.CreateTrackingSpan(new Span(), SpanTrackingMode.EdgeNegative), new ErrorTag());
buffer.CurrentSnapshot = new FakeTextSnapshot(string.Empty);
Assert.False(tagger.GetTaggedSpans(new SnapshotSpan(buffer.CurrentSnapshot, 0, buffer.CurrentSnapshot.Length)).Any());
}
public static void UpdateTagSpansRemovesOldSpans()
{
var buffer = new FakeTextBuffer(string.Empty);
var tagger = new TestableTemplateTagger(buffer);
tagger.CreateTagSpan(buffer.CurrentSnapshot.CreateTrackingSpan(new Span(), SpanTrackingMode.EdgeNegative), new ErrorTag());
tagger.UpdateTagSpans(new TemplateAnalysis(null, null, null));
Assert.Equal(0, tagger.GetTags(new NormalizedSnapshotSpanCollection(new SnapshotSpan(buffer.CurrentSnapshot, 0, buffer.CurrentSnapshot.Length))).Count());
}
public void TextBufferChangeRaisesTagsChangedEvent()
{
var buffer = new FakeTextBuffer(string.Empty);
var tagger = new TemplateClassificationTagger(buffer, this.registry);
bool tagsChangedEventRaised = false;
tagger.TagsChanged += (sender, args) => tagsChangedEventRaised = true;
buffer.CurrentSnapshot = new FakeTextSnapshot("<#");
Assert.True(tagsChangedEventRaised);
}
private static IList<CompletionSet> AugmentCompletionSession(string text, int triggerPosition, out ITextSnapshot snapshot)
{
var buffer = new FakeTextBuffer(text);
var completionSession = new FakeCompletionSession { TriggerPosition = triggerPosition };
using (var completionSource = new TemplateCompletionSource(buffer))
{
var completionSets = new List<CompletionSet>();
completionSource.AugmentCompletionSession(completionSession, completionSets);
snapshot = buffer.CurrentSnapshot;
return completionSets;
}
}
public static void TemplateAnalyzerDoesNotPreventTemplateErrorTaggerFromGarbageCollection()
{
var buffer = new FakeTextBuffer(string.Empty);
var analyzer = TemplateAnalyzer.GetOrCreate(buffer);
var tagger = new WeakReference(new TestableTemplateTagger(buffer));
GC.Collect(2, GCCollectionMode.Forced);
GC.WaitForPendingFinalizers();
Assert.NotNull(analyzer);
Assert.False(tagger.IsAlive);
}
public static void UpdateTagSpansCreatesNewTagSpans()
{
var buffer = new FakeTextBuffer(string.Empty);
var tagger = new TestableTemplateTagger(buffer);
bool tagsCreated = false;
tagger.CreateTagSpansMethod = snapshot => tagsCreated = true;
tagger.UpdateTagSpans(new TemplateAnalysis(null, null, null));
Assert.True(tagsCreated);
}
public static void TemplateChangeCreatesNewTagSpans()
{
var buffer = new FakeTextBuffer(string.Empty);
var tagger = new TestableTemplateTagger(buffer);
bool tagsCreated = false;
tagger.CreateTagSpansMethod = snapshot => tagsCreated = true;
buffer.CurrentSnapshot = new FakeTextSnapshot(string.Empty);
Assert.True(tagsCreated);
}
public static void AugmentQuickInfoSessionReturnsDescriptionOfSyntaxNodeAtTriggerPoint()
{
var buffer = new FakeTextBuffer("<#@ assembly name=\"System\" #>");
var session = new FakeQuickInfoSession { SnapshotTriggerPoint = new SnapshotPoint(buffer.CurrentSnapshot, 5) };
using (var source = new TemplateQuickInfoSource(buffer))
{
var quickInfoContent = new List<object>();
ITrackingSpan applicableToSpan;
source.AugmentQuickInfoSession(session, quickInfoContent, out applicableToSpan);
Assert.Contains("assembly", (string)quickInfoContent[0], StringComparison.Ordinal);
}
}
public static void AugmentQuickInfoSessionReturnsNoContentOrApplicableSpanWhenBufferIsEmpty()
{
var buffer = new FakeTextBuffer(string.Empty);
var session = new FakeQuickInfoSession();
using (var source = new TemplateQuickInfoSource(buffer))
{
var quickInfoContent = new List<object>();
ITrackingSpan applicableToSpan;
source.AugmentQuickInfoSession(session, quickInfoContent, out applicableToSpan);
Assert.Equal(0, quickInfoContent.Count);
Assert.Null(applicableToSpan);
}
}
public static void AugmentQuickInfoSessionReturnsNoContentOrApplicableSpanWhenBufferContainsTemplateThatCouldNotBeParsed()
{
var buffer = new FakeTextBuffer("<#");
var session = new FakeQuickInfoSession { SnapshotTriggerPoint = new SnapshotPoint(buffer.CurrentSnapshot, 1) };
using (var source = new TemplateQuickInfoSource(buffer))
{
var quickInfoContent = new List<object>();
ITrackingSpan applicableToSpan;
source.AugmentQuickInfoSession(session, quickInfoContent, out applicableToSpan);
Assert.Equal(0, quickInfoContent.Count);
Assert.Null(applicableToSpan);
}
}
public static void AugmentQuickInfoSessionReturnsNoContentOrApplicableSpanSyntaxNodeAtTriggerPointHasNoDescription()
{
var buffer = new FakeTextBuffer("<# code #>");
var session = new FakeQuickInfoSession { SnapshotTriggerPoint = new SnapshotPoint(buffer.CurrentSnapshot, 3) };
using (var source = new TemplateQuickInfoSource(buffer))
{
var quickInfoContent = new List<object>();
ITrackingSpan applicableToSpan;
source.AugmentQuickInfoSession(session, quickInfoContent, out applicableToSpan);
Assert.Equal(0, quickInfoContent.Count);
Assert.Null(applicableToSpan);
}
}
public static void TryCreateQuickInfoSourceReturnsTemplateQuickInfoSource()
{
ITemplateEditorOptions options = OptionsWithQuickInfoTooltipsEnabled(true);
var provider = new TemplateQuickInfoSourceProvider(options);
var textBuffer = new FakeTextBuffer(string.Empty);
IQuickInfoSource quickInfoSource = provider.TryCreateQuickInfoSource(textBuffer);
Assert.Equal(typeof(TemplateQuickInfoSource), quickInfoSource.GetType());
}
public static void TryCreateCompletionSourceReturnsTemplateCompletionSource()
{
var provider = new TemplateCompletionSourceProvider();
var buffer = new FakeTextBuffer(string.Empty);
Assert.NotNull(provider.TryCreateCompletionSource(buffer));
}
public static void TryCreateQuickInfoSourceReturnsSameObjectWhenCalledMultipleTimesForSameBuffer()
{
ITemplateEditorOptions options = OptionsWithQuickInfoTooltipsEnabled(true);
var provider = new TemplateQuickInfoSourceProvider(options);
var textBuffer = new FakeTextBuffer(string.Empty);
IQuickInfoSource source1 = provider.TryCreateQuickInfoSource(textBuffer);
IQuickInfoSource source2 = provider.TryCreateQuickInfoSource(textBuffer);
Assert.Same(source1, source2);
}
private IEnumerable<ITagSpan<ClassificationTag>> GetTags(string text)
{
var buffer = new FakeTextBuffer(text);
var tagger = new TemplateClassificationTagger(buffer, this.registry);
var spans = new NormalizedSnapshotSpanCollection(new SnapshotSpan(buffer.CurrentSnapshot, 0, buffer.CurrentSnapshot.Length));
return tagger.GetTags(spans);
}
public static void CreateTaggerReturnsSingleTaggerWhenCalledMultipleTimesForSameBuffer()
{
ITemplateEditorOptions options = OptionsWithTemplateOutliningEnabled(true);
var provider = new TemplateOutliningTaggerProvider(options);
var buffer = new FakeTextBuffer(string.Empty);
var tagger1 = provider.CreateTagger<OutliningRegionTag>(buffer);
var tagger2 = provider.CreateTagger<OutliningRegionTag>(buffer);
Assert.Same(tagger1, tagger2);
}
public static void AugmentQuickInfoSessionReturnsSpanOfSyntaxNodeProvidingDescription()
{
var buffer = new FakeTextBuffer("<#@ assembly name=\"System\" #>");
var session = new FakeQuickInfoSession { SnapshotTriggerPoint = new SnapshotPoint(buffer.CurrentSnapshot, 15) };
using (var source = new TemplateQuickInfoSource(buffer))
{
var quickInfoContent = new List<object>();
ITrackingSpan applicableToSpan;
source.AugmentQuickInfoSession(session, quickInfoContent, out applicableToSpan);
Assert.Equal(new Span(13, 13), applicableToSpan.GetSpan(buffer.CurrentSnapshot).Span);
}
}
public static void CreateTaggerCreatesTemplateErrorReporterWhenErrorReportingIsEnabled()
{
ITemplateEditorOptions options = OptionsWithErrorReportingEnabled(true);
var provider = new TemplateErrorReporterProvider(options, Substitute.For<SVsServiceProvider>(), Substitute.For<ITextDocumentFactoryService>());
ITextBuffer textBuffer = new FakeTextBuffer(string.Empty);
provider.CreateTagger<ErrorTag>(textBuffer);
Assert.True(textBuffer.Properties.ContainsProperty(typeof(TemplateErrorReporter)));
}
public static void CreateTaggerReturnsSameTaggerWhenCalledMultipleTimesForSameBuffer()
{
ITemplateEditorOptions options = OptionsWithSyntaxColorizationEnabled(true);
var target = new TemplateClassificationTaggerProvider(options, new FakeClassificationTypeRegistryService());
var buffer = new FakeTextBuffer(string.Empty);
var tagger1 = target.CreateTagger<ClassificationTag>(buffer);
var tagger2 = target.CreateTagger<ClassificationTag>(buffer);
Assert.Same(tagger1, tagger2);
}
public static void CreateTaggerReturnsSameTaggerWhenCalledMultipleTimesForSameBuffer()
{
ITemplateEditorOptions options = OptionsWithErrorUnderliningEnabled(true);
var target = new TemplateErrorTaggerProvider(options);
var buffer = new FakeTextBuffer(string.Empty);
var tagger1 = target.CreateTagger<ErrorTag>(buffer);
var tagger2 = target.CreateTagger<ErrorTag>(buffer);
Assert.Same(tagger1, tagger2);
}