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 RemoveTextView_NoopsWhenRemovingTextViewNotInCollection()
{
// Arrange
var documentTracker = new DefaultVisualStudioDocumentTracker(FilePath, ProjectManager, ProjectService, EditorSettingsManager, Workspace, TextBuffer);
var textView1 = Mock.Of <ITextView>();
documentTracker.AddTextView(textView1);
var textView2 = Mock.Of <ITextView>();
// Act
documentTracker.RemoveTextView(textView2);
// Assert
Assert.Collection(documentTracker.TextViews, v => Assert.Same(v, textView1));
}