public void SubjectBuffersDisconnected_ForAnyTextBufferWithTracker_RemovesTextView()
{
// Arrange
var textView1 = Mock.Of <IWpfTextView>();
var textView2 = Mock.Of <IWpfTextView>();
var buffers = new Collection <ITextBuffer>()
{
Mock.Of <ITextBuffer>(b => b.ContentType == RazorContentType && b.Properties == new PropertyCollection()),
Mock.Of <ITextBuffer>(b => b.ContentType == NonRazorContentType && b.Properties == new PropertyCollection()),
};
// Preload the buffer's properties with a tracker, so it's like we've already tracked this one.
var tracker = new DefaultVisualStudioDocumentTracker("C:/File/Path/To/Tracker1.cshtml", ProjectManager, ProjectService, EditorSettingsManager, Workspace, buffers[0]);
tracker.AddTextView(textView1);
tracker.AddTextView(textView2);
buffers[0].Properties.AddProperty(typeof(VisualStudioDocumentTracker), tracker);
tracker = new DefaultVisualStudioDocumentTracker("C:/File/Path/To/Tracker1.cshtml", ProjectManager, ProjectService, EditorSettingsManager, Workspace, buffers[1]);
tracker.AddTextView(textView1);
tracker.AddTextView(textView2);
buffers[1].Properties.AddProperty(typeof(VisualStudioDocumentTracker), tracker);
var textViewListener = new RazorTextViewConnectionListener(Dispatcher, Mock.Of <RazorEditorFactoryService>(), Workspace);
// Act
textViewListener.SubjectBuffersDisconnected(textView2, ConnectionReason.BufferGraphChange, buffers);
// Assert
tracker = buffers[0].Properties.GetProperty <DefaultVisualStudioDocumentTracker>(typeof(VisualStudioDocumentTracker));
Assert.Collection(tracker.TextViews, v => Assert.Same(v, textView1));
tracker = buffers[1].Properties.GetProperty <DefaultVisualStudioDocumentTracker>(typeof(VisualStudioDocumentTracker));
Assert.Collection(tracker.TextViews, v => Assert.Same(v, textView1));
}
public void SubjectBuffersConnected_ForNonRazorTextBuffer_DoesNothing()
{
// Arrange
var editorFactoryService = new Mock <RazorEditorFactoryService>(MockBehavior.Strict);
var factory = new RazorTextViewConnectionListener(Dispatcher, editorFactoryService.Object, Workspace);
var textView = Mock.Of <IWpfTextView>();
var buffers = new Collection <ITextBuffer>()
{
Mock.Of <ITextBuffer>(b => b.ContentType == NonRazorContentType && b.Properties == new PropertyCollection()),
};
// Act & Assert
factory.SubjectBuffersConnected(textView, ConnectionReason.BufferGraphChange, buffers);
}
public void SubjectBuffersConnected_ForRazorTextBuffer_AddsTextViewToTracker()
{
// Arrange
var textView = Mock.Of <IWpfTextView>();
var buffers = new Collection <ITextBuffer>()
{
Mock.Of <ITextBuffer>(b => b.ContentType == RazorContentType && b.Properties == new PropertyCollection()),
};
VisualStudioDocumentTracker documentTracker = new DefaultVisualStudioDocumentTracker("AFile", ProjectManager, ProjectService, EditorSettingsManager, Workspace, buffers[0]);
var editorFactoryService = Mock.Of <RazorEditorFactoryService>(factoryService => factoryService.TryGetDocumentTracker(It.IsAny <ITextBuffer>(), out documentTracker) == true);
var textViewListener = new RazorTextViewConnectionListener(Dispatcher, editorFactoryService, Workspace);
// Act
textViewListener.SubjectBuffersConnected(textView, ConnectionReason.BufferGraphChange, buffers);
// Assert
Assert.Collection(documentTracker.TextViews, v => Assert.Same(v, textView));
}
public void SubjectBuffersDisconnected_ForAnyTextBufferWithoutTracker_DoesNothing()
{
// Arrange
var textViewListener = new RazorTextViewConnectionListener(Dispatcher, Mock.Of <RazorEditorFactoryService>(), Workspace);
var textView = Mock.Of <IWpfTextView>();
var buffers = new Collection <ITextBuffer>()
{
Mock.Of <ITextBuffer>(b => b.ContentType == RazorContentType && b.Properties == new PropertyCollection()),
};
// Act
textViewListener.SubjectBuffersDisconnected(textView, ConnectionReason.BufferGraphChange, buffers);
// Assert
Assert.False(buffers[0].Properties.ContainsProperty(typeof(VisualStudioDocumentTracker)));
}
