public void UpdateVirtualDocument_Noops_UnknownDocument()
{
// Arrange
var manager = new DefaultLSPDocumentManager(JoinableTaskContext, UriProvider, LSPDocumentFactory, ChangeTriggers);
var changedCalled = false;
manager.Changed += (sender, args) =>
{
changedCalled = true;
};
var changes = new[] { new VisualStudioTextChange(1, 1, string.Empty) };
// Act
manager.UpdateVirtualDocument <TestVirtualDocument>(Uri, changes, 123);
// Assert
Assert.False(changedCalled);
}
public void UpdateVirtualDocument_Noops_UnknownDocument()
{
// Arrange
var changeListenerLazy = CreateChangeListenerForContentTypes(new[] { LSPDocumentSnapshot.Snapshot.ContentType.TypeName });
var changeListenerMock = Mock.Get(changeListenerLazy.Value);
changeListenerMock.Setup(l => l.Changed(It.IsAny <LSPDocumentSnapshot>(), It.IsAny <LSPDocumentSnapshot>(), It.IsAny <VirtualDocumentSnapshot>(), It.IsAny <VirtualDocumentSnapshot>(), It.IsAny <LSPDocumentChangeKind>()));
var manager = new DefaultLSPDocumentManager(JoinableTaskContext, UriProvider, LSPDocumentFactory, new[] { changeListenerLazy });
var changes = new[] { new VisualStudioTextChange(1, 1, string.Empty) };
// Act
manager.UpdateVirtualDocument <TestVirtualDocument>(Uri, changes, 123, state: null);
// Assert
changeListenerMock.Verify(l => l.Changed(It.IsAny <LSPDocumentSnapshot>(), It.IsAny <LSPDocumentSnapshot>(), It.IsAny <VirtualDocumentSnapshot>(), It.IsAny <VirtualDocumentSnapshot>(), It.IsAny <LSPDocumentChangeKind>()),
Times.Never);
}
public void TrackDocument_TriggersDocumentAdded()
{
// Arrange
var manager = new DefaultLSPDocumentManager(JoinableTaskContext, UriProvider, LSPDocumentFactory, ChangeTriggers);
var changedCalled = false;
manager.Changed += (sender, args) =>
{
changedCalled = true;
Assert.Null(args.Old);
Assert.Same(LSPDocumentSnapshot, args.New);
Assert.Equal(LSPDocumentChangeKind.Added, args.Kind);
};
// Act
manager.TrackDocument(TextBuffer);
// Assert
Assert.True(changedCalled);
}
public void UpdateVirtualDocument_Noops_NoChangesSameVersion()
{
// Arrange
var manager = new DefaultLSPDocumentManager(JoinableTaskContext, UriProvider, LSPDocumentFactory, ChangeTriggers);
manager.TrackDocument(TextBuffer);
var changedCalled = false;
manager.Changed += (sender, args) =>
{
changedCalled = true;
};
var changes = Array.Empty <ITextChange>();
// Act
manager.UpdateVirtualDocument <TestVirtualDocument>(Uri, changes, 123);
// Assert
Assert.False(changedCalled);
}
public void UpdateVirtualDocument_Noops_NoChangesSameVersion()
{
// Arrange
var changeListenerLazy = CreateChangeListenerForContentTypes(new[] { LSPDocumentSnapshot.Snapshot.ContentType.TypeName });
var changeListenerMock = Mock.Get(changeListenerLazy.Value);
changeListenerMock.Setup(l => l.Changed(null, LSPDocumentSnapshot, It.IsAny <VirtualDocumentSnapshot>(), It.IsAny <VirtualDocumentSnapshot>(), LSPDocumentChangeKind.Added));
changeListenerMock.Setup(l => l.Changed(It.IsAny <LSPDocumentSnapshot>(), It.IsAny <LSPDocumentSnapshot>(), It.IsAny <VirtualDocumentSnapshot>(), It.IsAny <VirtualDocumentSnapshot>(), LSPDocumentChangeKind.VirtualDocumentChanged));
var manager = new DefaultLSPDocumentManager(JoinableTaskContext, UriProvider, LSPDocumentFactory, new[] { changeListenerLazy });
manager.TrackDocument(TextBuffer);
var changes = Array.Empty <ITextChange>();
// Act
manager.UpdateVirtualDocument <TestVirtualDocument>(Uri, changes, 123, state: null);
// Assert
changeListenerMock.Verify(l => l.Changed(It.IsAny <LSPDocumentSnapshot>(), It.IsAny <LSPDocumentSnapshot>(), It.IsAny <VirtualDocumentSnapshot>(), It.IsAny <VirtualDocumentSnapshot>(), LSPDocumentChangeKind.VirtualDocumentChanged),
Times.Never);
}
public void UpdateVirtualDocument_InvokesVirtualDocumentChanged()
{
// Arrange
var manager = new DefaultLSPDocumentManager(JoinableTaskContext, UriProvider, LSPDocumentFactory, ChangeTriggers);
manager.TrackDocument(TextBuffer);
var changedCalled = false;
manager.Changed += (sender, args) =>
{
changedCalled = true;
Assert.Same(LSPDocumentSnapshot, args.Old);
Assert.NotSame(LSPDocumentSnapshot, args.New);
Assert.Equal(LSPDocumentChangeKind.VirtualDocumentChanged, args.Kind);
};
var changes = new[] { new VisualStudioTextChange(1, 1, string.Empty) };
// Act
manager.UpdateVirtualDocument <TestVirtualDocument>(Uri, changes, 123);
// Assert
Assert.True(changedCalled);
}
public void UntrackDocument_TriggersDocumentRemoved()
{
// Arrange
var changeListenerLazy = CreateChangeListenerForContentTypes(new[] { LSPDocumentSnapshot.Snapshot.ContentType.TypeName });
var changeListenerMock = Mock.Get(changeListenerLazy.Value);
changeListenerMock.Setup(l => l.Changed(null, LSPDocumentSnapshot, It.IsAny <VirtualDocumentSnapshot>(), It.IsAny <VirtualDocumentSnapshot>(), LSPDocumentChangeKind.Added));
changeListenerMock.Setup(l => l.Changed(LSPDocumentSnapshot, null, It.IsAny <VirtualDocumentSnapshot>(), It.IsAny <VirtualDocumentSnapshot>(), LSPDocumentChangeKind.Removed));
var manager = new DefaultLSPDocumentManager(JoinableTaskContext, UriProvider, LSPDocumentFactory, new[] { changeListenerLazy });
manager.TrackDocument(TextBuffer);
// We're untracking which is typically paired with the buffer going to the inert content type, lets emulate that to ensure document removed happens.
TextBuffer.ChangeContentType(TestInertContentType.Instance, editTag: false);
// Act
manager.UntrackDocument(TextBuffer);
// Assert
changeListenerMock.Verify(l => l.Changed(LSPDocumentSnapshot, null, It.IsAny <VirtualDocumentSnapshot>(), It.IsAny <VirtualDocumentSnapshot>(), LSPDocumentChangeKind.Removed),
Times.Once);
}
