public void GetTracker_ForRazorTextBufferWithTracker_ReturnsTheFirstTracker()
{
// Arrange
var factory = new DefaultVisualStudioDocumentTrackerFactory(Dispatcher, ProjectManager, ProjectService, Workspace);
var buffers = new Collection <ITextBuffer>()
{
Mock.Of <ITextBuffer>(b => b.ContentType == RazorContentType && b.Properties == new PropertyCollection()),
};
var bufferGraph = Mock.Of <IBufferGraph>(g => g.GetTextBuffers(It.IsAny <Predicate <ITextBuffer> >()) == buffers);
var textView = Mock.Of <IWpfTextView>(v => v.BufferGraph == bufferGraph);
// Preload the buffer's properties with a tracker, so it's like we've already tracked this one.
var tracker = new DefaultVisualStudioDocumentTracker(ProjectManager, ProjectService, Workspace, buffers[0]);
tracker.TextViewsInternal.Add(textView);
buffers[0].Properties.AddProperty(typeof(VisualStudioDocumentTracker), tracker);
// Act
var result = factory.GetTracker(textView);
// Assert
Assert.Same(tracker, result);
}
public void GetTracker_WithoutRazorBuffer_ReturnsNull()
{
// Arrange
var factory = new DefaultVisualStudioDocumentTrackerFactory(Dispatcher, ProjectManager, ProjectService, Workspace);
var buffers = new Collection <ITextBuffer>();
var bufferGraph = Mock.Of <IBufferGraph>(g => g.GetTextBuffers(It.IsAny <Predicate <ITextBuffer> >()) == buffers);
var textView = Mock.Of <IWpfTextView>(v => v.BufferGraph == bufferGraph);
// Act
var result = factory.GetTracker(textView);
// Assert
Assert.Null(result);
}