public void GetClassificationSpansFromSnapShot(string pattern, string classification)
{
Settings.Load();
var mockServiceProvider = new Mock <IServiceProvider>();
var mockClassificationTypeRegistryService = new Mock <IClassificationTypeRegistryService>();
mockClassificationTypeRegistryService
.Setup(c => c.GetClassificationType(classification))
.Returns(new Mock <IClassificationType>().Object);
var outputClassifier = new OutputClassifier();
outputClassifier.Initialize(mockClassificationTypeRegistryService.Object, null);
var mockSnapshot = new Mock <ITextSnapshot>();
var mockSnapshotLine = new Mock <ITextSnapshotLine>();
mockSnapshot.SetupGet(s => s.Length).Returns(1);
mockSnapshot.Setup(s => s.GetLineFromPosition(0)).Returns(mockSnapshotLine.Object);
mockSnapshot.Setup(s => s.GetLineFromLineNumber(0)).Returns(mockSnapshotLine.Object);
mockSnapshot.Setup(s => s.GetText(It.IsAny <Span>())).Returns(pattern);
mockSnapshotLine.SetupGet(l => l.Start).Returns(new SnapshotPoint(mockSnapshot.Object, 0));
mockSnapshotLine.SetupGet(l => l.Length).Returns(1);
mockSnapshotLine.SetupGet(l => l.LineNumber).Returns(0);
mockSnapshotLine.SetupGet(l => l.Snapshot).Returns(mockSnapshot.Object);
var snapshotSpan = new SnapshotSpan(mockSnapshot.Object, 0, 1);
var spans = outputClassifier.GetClassificationSpans(snapshotSpan);
spans.Should().NotBeEmpty();
mockSnapshot.VerifyAll();
mockSnapshotLine.VerifyAll();
mockServiceProvider.VerifyAll();
mockClassificationTypeRegistryService.VerifyAll();
}
public void GetClassificationSpansNullSnapShot()
{
var outputClassifier = new OutputClassifier();
outputClassifier.Initialize(null, null);
outputClassifier.GetClassificationSpans(new SnapshotSpan()).Should().BeEmpty();
}
public void GetClassificationSpans_EmptyWhenNonMatchingSnapshot()
{
// Arrange
var classificationTypeRegistryServiceMock = new Mock <IClassificationTypeRegistryService>();
IClassifier classifier = new OutputClassifier(classificationTypeRegistryServiceMock.Object);
void ClassifierClassificationChanged(object sender, ClassificationChangedEventArgs args) => Assert.Fail("This shouldn't be invoked.");
classifier.ClassificationChanged -= ClassifierClassificationChanged;
classifier.ClassificationChanged += ClassifierClassificationChanged;
const string text = "foobar";
var span = new Span(0, text.Length);
var snapshotMock = new Mock <ITextSnapshot>();
snapshotMock.Setup(m => m.GetText(span)).Returns(text);
snapshotMock.SetupGet(m => m.Length).Returns(text.Length);
var snapshotSpan = new SnapshotSpan(snapshotMock.Object, span);
// Act
var spans = classifier.GetClassificationSpans(snapshotSpan);
// Assert
Assert.IsNotNull(spans);
Assert.AreEqual(0, spans.Count);
}
public void GetClassificationSpansZeroLengthSnapShot()
{
var mockServiceProvider = new Mock <IServiceProvider>();
var mockClassificationTypeRegistryService = new Mock <IClassificationTypeRegistryService>();
var outputClassifier = new OutputClassifier(mockClassificationTypeRegistryService.Object, mockServiceProvider.Object);
var mockSnapshot = new Mock <ITextSnapshot>();
mockSnapshot.SetupGet(s => s.Length).Returns(0);
var snapshotSpan = new SnapshotSpan(mockSnapshot.Object, 0, 0);
outputClassifier.GetClassificationSpans(snapshotSpan).Should().BeEmpty();
mockSnapshot.VerifyAll();
mockServiceProvider.VerifyAll();
mockClassificationTypeRegistryService.VerifyAll();
}
public void GetClassificationSpans_EmptyWhenNoSnapshot()
{
// Arrange
var classificationTypeRegistryServiceMock = new Mock <IClassificationTypeRegistryService>();
IClassifier classifier = new OutputClassifier(classificationTypeRegistryServiceMock.Object);
void ClassifierClassificationChanged(object sender, ClassificationChangedEventArgs args) => Assert.Fail("This shouldn't be invoked.");
classifier.ClassificationChanged -= ClassifierClassificationChanged;
classifier.ClassificationChanged += ClassifierClassificationChanged;
var span = new SnapshotSpan();
// Act
var spans = classifier.GetClassificationSpans(span);
// Assert
Assert.IsNotNull(spans);
Assert.AreEqual(0, spans.Count);
}
public void GetClassificationSpans_ClassifyAsCritical()
{
// Arrange
var criticalClassificationType = Mock.Of <IClassificationType>();
var errorClassificationType = Mock.Of <IClassificationType>();
var warningClassificationType = Mock.Of <IClassificationType>();
var debugClassificationType = Mock.Of <IClassificationType>();
var traceClassificationType = Mock.Of <IClassificationType>();
var doneClassificationType = Mock.Of <IClassificationType>();
var classificationTypeRegistryServiceMock = new Mock <IClassificationTypeRegistryService>();
classificationTypeRegistryServiceMock.Setup(m => m.GetClassificationType(ClassificationTypes.Critical)).Returns(criticalClassificationType);
classificationTypeRegistryServiceMock.Setup(m => m.GetClassificationType(ClassificationTypes.Error)).Returns(errorClassificationType);
classificationTypeRegistryServiceMock.Setup(m => m.GetClassificationType(ClassificationTypes.Warning)).Returns(warningClassificationType);
classificationTypeRegistryServiceMock.Setup(m => m.GetClassificationType(ClassificationTypes.Debug)).Returns(debugClassificationType);
classificationTypeRegistryServiceMock.Setup(m => m.GetClassificationType(ClassificationTypes.Trace)).Returns(traceClassificationType);
classificationTypeRegistryServiceMock.Setup(m => m.GetClassificationType(ClassificationTypes.Done)).Returns(doneClassificationType);
IClassifier classifier = new OutputClassifier(classificationTypeRegistryServiceMock.Object);
void ClassifierClassificationChanged(object sender, ClassificationChangedEventArgs args) => Assert.Fail("This shouldn't be invoked.");
classifier.ClassificationChanged -= ClassifierClassificationChanged;
classifier.ClassificationChanged += ClassifierClassificationChanged;
const string text = "CRITICAL: foobar";
var span = new Span(0, text.Length);
var snapshotMock = new Mock <ITextSnapshot>();
snapshotMock.Setup(m => m.GetText(span)).Returns(text);
snapshotMock.SetupGet(m => m.Length).Returns(text.Length);
var snapshotSpan = new SnapshotSpan(snapshotMock.Object, span);
// Act
var spans = classifier.GetClassificationSpans(snapshotSpan);
// Assert
Assert.IsNotNull(spans);
Assert.AreEqual(1, spans.Count);
Assert.AreEqual(snapshotSpan, spans[0].Span);
classificationTypeRegistryServiceMock.Verify(m => m.GetClassificationType(It.IsAny <string>()), Times.Once);
Assert.AreSame(criticalClassificationType, spans[0].ClassificationType);
}