public void InertTextBuffer_DoesNotCreateSnapshot()
{
// Arrange
var textBuffer = new TestTextBuffer(new StringTextSnapshot(string.Empty));
textBuffer.ChangeContentType(NotInertContentType, editTag: null);
using var document = new DefaultLSPDocument(Uri, textBuffer, virtualDocuments: Array.Empty <VirtualDocument>());
var originalSnapshot = document.CurrentSnapshot;
textBuffer.ChangeContentType(TestInertContentType.Instance, editTag: null);
// Act
var edit = textBuffer.CreateEdit();
edit.Insert(0, "New!");
edit.Apply();
// Assert
var newSnapshot = document.CurrentSnapshot;
Assert.Same(originalSnapshot, newSnapshot);
}
public void CurrentSnapshot_ChangesWhenTextBufferChanges()
{
// Arrange
var textBuffer = new TestTextBuffer(new StringTextSnapshot(string.Empty));
textBuffer.ChangeContentType(NotInertContentType, editTag: null);
using var document = new DefaultLSPDocument(Uri, textBuffer, virtualDocuments: Array.Empty <VirtualDocument>());
var originalSnapshot = document.CurrentSnapshot;
// Act
var edit = textBuffer.CreateEdit();
edit.Insert(0, "New!");
edit.Apply();
// Assert
var newSnapshot = document.CurrentSnapshot;
Assert.NotSame(originalSnapshot, newSnapshot);
Assert.Equal(1, originalSnapshot.Version);
Assert.Equal(2, newSnapshot.Version);
}
public DefaultLSPDocumentManagerTest()
{
var contentType = Mock.Of <IContentType>(contentType =>
contentType.IsOfType("inert") == false &&
contentType.IsOfType("test") == true &&
contentType.TypeName == "test",
MockBehavior.Strict);
ChangeListeners = Enumerable.Empty <Lazy <LSPDocumentChangeListener, IContentTypeMetadata> >();
JoinableTaskContext = new JoinableTaskContext();
TextBuffer = new TestTextBuffer(new StringTextSnapshot(string.Empty));
TextBuffer.ChangeContentType(contentType, editTag: null);
var snapshot = TextBuffer.CurrentSnapshot;
Uri = new Uri("C:/path/to/file.razor");
UriProvider = Mock.Of <FileUriProvider>(provider => provider.GetOrCreate(TextBuffer) == Uri, MockBehavior.Strict);
Mock.Get(UriProvider).Setup(p => p.Remove(It.IsAny <ITextBuffer>())).Verifiable();
var testVirtualDocument = new TestVirtualDocument();
var lspDocument = new DefaultLSPDocument(Uri, TextBuffer, new[] { testVirtualDocument });
LSPDocumentSnapshot = lspDocument.CurrentSnapshot;
LSPDocument = lspDocument;
LSPDocumentFactory = Mock.Of <LSPDocumentFactory>(factory => factory.Create(TextBuffer) == LSPDocument, MockBehavior.Strict);
}
