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 AddTextView_DoesNotAddDuplicateTextViews()
{
// Arrange
var documentTracker = new DefaultVisualStudioDocumentTracker(FilePath, ProjectManager, ProjectService, EditorSettingsManager, Workspace, TextBuffer);
var textView = Mock.Of <ITextView>();
// Act
documentTracker.AddTextView(textView);
documentTracker.AddTextView(textView);
// Assert
Assert.Collection(documentTracker.TextViews, v => Assert.Same(v, textView));
}
public void RemoveTextView_RemovesTextViewFromCollection_MultipleItems()
{
// Arrange
var documentTracker = new DefaultVisualStudioDocumentTracker(FilePath, ProjectManager, ProjectService, EditorSettingsManager, Workspace, TextBuffer);
var textView1 = Mock.Of <ITextView>();
var textView2 = Mock.Of <ITextView>();
var textView3 = Mock.Of <ITextView>();
documentTracker.AddTextView(textView1);
documentTracker.AddTextView(textView2);
documentTracker.AddTextView(textView3);
// Act
documentTracker.RemoveTextView(textView2);
// Assert
Assert.Collection(
documentTracker.TextViews,
v => Assert.Same(v, textView1),
v => Assert.Same(v, textView3));
}
public void RemoveTextView_UnsubscribesAfterLastTextViewRemoved()
{
// Arrange
var documentTracker = new DefaultVisualStudioDocumentTracker(FilePath, ProjectManager, ProjectService, EditorSettingsManager, Workspace, TextBuffer);
var textView1 = Mock.Of <ITextView>();
var textView2 = Mock.Of <ITextView>();
documentTracker.AddTextView(textView1);
documentTracker.AddTextView(textView2);
// Act - 1
documentTracker.RemoveTextView(textView1);
// Assert - 1
Assert.True(documentTracker.IsSupportedProject);
// Act - 2
documentTracker.RemoveTextView(textView2);
// Assert - 2
Assert.False(documentTracker.IsSupportedProject);
}
public void RemoveTextView_RemovesTextViewFromCollection_SingleItem()
{
// Arrange
var documentTracker = new DefaultVisualStudioDocumentTracker(FilePath, ProjectManager, ProjectService, EditorSettingsManager, Workspace, TextBuffer);
var textView = Mock.Of <ITextView>();
documentTracker.AddTextView(textView);
// Act
documentTracker.RemoveTextView(textView);
// Assert
Assert.Empty(documentTracker.TextViews);
}
public void AddTextView_SubscribesAfterFirstTextViewAdded()
{
// Arrange
var documentTracker = new DefaultVisualStudioDocumentTracker(FilePath, ProjectManager, ProjectService, EditorSettingsManager, Workspace, TextBuffer);
var textView = Mock.Of <ITextView>();
// Assert - 1
Assert.False(documentTracker.IsSupportedProject);
// Act
documentTracker.AddTextView(textView);
// Assert - 2
Assert.True(documentTracker.IsSupportedProject);
}