public async Task TrySynchronizeVirtualDocumentAsync_SimultaneousEqualSynchronizationRequests_ReturnsTrue()
{
// Arrange
var synchronizer = new DefaultLSPDocumentSynchronizer(DocumentManager, JoinableTaskContext);
synchronizer._synchronizationTimeout = TimeSpan.FromMilliseconds(500);
var originalVirtualDocument = new TestVirtualDocumentSnapshot(VirtualDocumentUri, 123);
var originalDocument = new TestLSPDocumentSnapshot(LSPDocumentUri, 124, originalVirtualDocument);
// Start synchronize
var synchronizeTask1 = synchronizer.TrySynchronizeVirtualDocumentAsync(originalDocument, originalVirtualDocument, CancellationToken.None);
var synchronizeTask2 = synchronizer.TrySynchronizeVirtualDocumentAsync(originalDocument, originalVirtualDocument, CancellationToken.None);
var newVirtualDocument = originalVirtualDocument.Fork(124);
var newDocument = originalDocument.Fork(124, newVirtualDocument);
var args = new LSPDocumentChangeEventArgs(originalDocument, newDocument, LSPDocumentChangeKind.VirtualDocumentChanged);
// Act
synchronizer.DocumentManager_Changed(DocumentManager, args);
var result1 = await synchronizeTask1.ConfigureAwait(false);
var result2 = await synchronizeTask2.ConfigureAwait(false);
// Assert
Assert.True(result1);
Assert.True(result2);
}
public async Task ApplyChangesAsync_VirtualHtmlDocumentNotFound_ReturnsEmptyDiagnosticResponse()
{
// Arrange
var diagnosticsProvider = Mock.Of <LSPDiagnosticsTranslator>(MockBehavior.Strict);
var testVirtualDocument = new TestVirtualDocumentSnapshot(RazorUri, hostDocumentVersion: 0);
LSPDocumentSnapshot testDocument = new TestLSPDocumentSnapshot(RazorUri, version: 0, testVirtualDocument);
var documentManager = new Mock <TrackingLSPDocumentManager>(MockBehavior.Strict);
documentManager.Setup(manager => manager.TryGetDocument(It.IsAny <Uri>(), out testDocument))
.Returns(true);
var htmlDiagnosticsInterceptor = new RazorHtmlPublishDiagnosticsInterceptor(documentManager.Object, diagnosticsProvider, LoggerProvider);
var diagnosticRequest = new VSPublishDiagnosticParams()
{
Diagnostics = Diagnostics,
Mode = null,
Uri = RazorVirtualHtmlUri
};
// Act
var result = await htmlDiagnosticsInterceptor.ApplyChangesAsync(JToken.FromObject(diagnosticRequest), string.Empty, cancellationToken : default).ConfigureAwait(false);
// Assert
var updatedParams = result.UpdatedToken.ToObject <VSPublishDiagnosticParams>();
Assert.Empty(updatedParams.Diagnostics);
Assert.Equal(RazorUri, updatedParams.Uri);
Assert.True(result.ChangedDocumentUri);
}
public async Task ProvideCodeActionsAsync_ReturnsCodeActionsAsync()
{
// Arrange
var testDocUri = new Uri("C:/path/to/file.razor");
var testVirtualDocUri = new Uri("C:/path/to/file2.razor.g");
var testCSharpDocUri = new Uri("C:/path/to/file.razor.g.cs");
var testVirtualDocument = new TestVirtualDocumentSnapshot(testVirtualDocUri, 0);
var csharpVirtualDocument = new CSharpVirtualDocumentSnapshot(testCSharpDocUri, Mock.Of <ITextSnapshot>(MockBehavior.Strict), 0);
LSPDocumentSnapshot testDocument = new TestLSPDocumentSnapshot(testDocUri, 0, testVirtualDocument, csharpVirtualDocument);
var documentManager = new Mock <TrackingLSPDocumentManager>(MockBehavior.Strict);
documentManager.Setup(manager => manager.TryGetDocument(It.IsAny <Uri>(), out testDocument))
.Returns(true);
var languageServer1Response = new[] { new VSCodeAction()
{
Title = "Response 1"
} };
var languageServer2Response = new[] { new VSCodeAction()
{
Title = "Response 2"
} };
IEnumerable <VSCodeAction[]> expectedResults = new List <VSCodeAction[]>()
{
languageServer1Response, languageServer2Response
};
var requestInvoker = new Mock <LSPRequestInvoker>(MockBehavior.Strict);
requestInvoker.Setup(invoker => invoker.ReinvokeRequestOnMultipleServersAsync <CodeActionParams, VSCodeAction[]>(
Methods.TextDocumentCodeActionName,
LanguageServerKind.CSharp.ToContentType(),
It.IsAny <Func <JToken, bool> >(),
It.IsAny <CodeActionParams>(),
It.IsAny <CancellationToken>()
)).Returns(Task.FromResult(expectedResults));
var uIContextManager = new Mock <RazorUIContextManager>(MockBehavior.Strict);
var disposable = new Mock <IDisposable>(MockBehavior.Strict);
var target = new DefaultRazorLanguageServerCustomMessageTarget(documentManager.Object, JoinableTaskContext, requestInvoker.Object, uIContextManager.Object, disposable.Object);
var request = new CodeActionParams()
{
TextDocument = new LanguageServer.Protocol.TextDocumentIdentifier()
{
Uri = testDocUri
}
};
// Act
var result = await target.ProvideCodeActionsAsync(request, CancellationToken.None);
// Assert
Assert.Collection(result,
r => Assert.Equal(languageServer1Response[0].Title, r.Title),
r => Assert.Equal(languageServer2Response[0].Title, r.Title));
}
private (TestLSPDocumentSnapshot, TestVirtualDocumentSnapshot) CreateDocuments(int lspDocumentVersion, long virtualDocumentSyncVersion)
{
var virtualDocumentUri = new Uri("C:/path/to/file.razor__virtual.cs");
var virtualDocument = new TestVirtualDocumentSnapshot(virtualDocumentUri, virtualDocumentSyncVersion, VirtualDocumentSnapshot);
var documentUri = new Uri("C:/path/to/file.razor");
var document = new TestLSPDocumentSnapshot(documentUri, lspDocumentVersion, virtualDocument);
return(document, virtualDocument);
}
public async Task ProvideSemanticTokensAsync_ReturnsSemanticTokensAsync()
{
// Arrange
var testDocUri = new Uri("C:/path/to - project/file.razor");
var testVirtualDocUri = new Uri("C:/path/to - project/file2.razor.g");
var testCSharpDocUri = new Uri("C:/path/to - project/file.razor.g.cs");
var documentVersion = 0;
var testVirtualDocument = new TestVirtualDocumentSnapshot(testVirtualDocUri, 0);
var csharpVirtualDocument = new CSharpVirtualDocumentSnapshot(testCSharpDocUri, TextBuffer.CurrentSnapshot, 0);
LSPDocumentSnapshot testDocument = new TestLSPDocumentSnapshot(testDocUri, documentVersion, testVirtualDocument, csharpVirtualDocument);
var documentManager = new Mock <TrackingLSPDocumentManager>(MockBehavior.Strict);
documentManager.Setup(manager => manager.TryGetDocument(testDocUri, out testDocument))
.Returns(true);
var expectedcSharpResults = new VSSemanticTokensResponse();
var requestInvoker = new Mock <LSPRequestInvoker>(MockBehavior.Strict);
requestInvoker.Setup(invoker => invoker.ReinvokeRequestOnServerAsync <OmniSharp.Extensions.LanguageServer.Protocol.Models.SemanticTokensParams, VSSemanticTokensResponse>(
TextBuffer,
Methods.TextDocumentSemanticTokensFullName,
LanguageServerKind.CSharp.ToLanguageServerName(),
It.IsAny <OmniSharp.Extensions.LanguageServer.Protocol.Models.SemanticTokensParams>(),
It.IsAny <CancellationToken>()
)).Returns(Task.FromResult(new ReinvocationResponse <VSSemanticTokensResponse>("languageClient", expectedcSharpResults)));
var uIContextManager = new Mock <RazorUIContextManager>(MockBehavior.Strict);
var disposable = new Mock <IDisposable>(MockBehavior.Strict);
var clientOptionsMonitor = new Mock <RazorLSPClientOptionsMonitor>(MockBehavior.Strict);
var documentSynchronizer = new Mock <LSPDocumentSynchronizer>(MockBehavior.Strict);
documentSynchronizer.Setup(r => r.TrySynchronizeVirtualDocumentAsync(0, It.IsAny <CSharpVirtualDocumentSnapshot>(), It.IsAny <CancellationToken>()))
.Returns(Task.FromResult(true));
var target = new DefaultRazorLanguageServerCustomMessageTarget(
documentManager.Object, JoinableTaskContext, requestInvoker.Object,
uIContextManager.Object, disposable.Object, clientOptionsMonitor.Object, documentSynchronizer.Object);
var request = new ProvideSemanticTokensParams()
{
TextDocument = new OmniSharpTextDocumentIdentifier()
{
Uri = new Uri("C:/path/to%20-%20project/file.razor")
},
RequiredHostDocumentVersion = 0,
};
var expectedResults = new ProvideSemanticTokensResponse(
expectedcSharpResults.ResultId, expectedcSharpResults.Data, expectedcSharpResults.IsFinalized, documentVersion);
// Act
var result = await target.ProvideSemanticTokensAsync(request, CancellationToken.None);
// Assert
Assert.Equal(expectedResults, result);
}
private TrackingLSPDocumentManager CreateDocumentManager(int hostDocumentVersion = 0)
{
var testVirtualDocUri = RazorVirtualHtmlUri;
var testVirtualDocument = new TestVirtualDocumentSnapshot(RazorUri, hostDocumentVersion);
var htmlVirtualDocument = new HtmlVirtualDocumentSnapshot(testVirtualDocUri, Mock.Of <ITextSnapshot>(MockBehavior.Strict), hostDocumentVersion);
LSPDocumentSnapshot testDocument = new TestLSPDocumentSnapshot(RazorUri, hostDocumentVersion, testVirtualDocument, htmlVirtualDocument);
var documentManager = new Mock <TrackingLSPDocumentManager>(MockBehavior.Strict);
documentManager.Setup(manager => manager.TryGetDocument(It.IsAny <Uri>(), out testDocument))
.Returns(true);
return(documentManager.Object);
}
public async Task RazorServerReadyAsync_ReportsReadyAsync()
{
// Arrange
var testDocUri = new Uri("C:/path/to/file.razor");
var testVirtualDocUri = new Uri("C:/path/to/file2.razor.g");
var testCSharpDocUri = new Uri("C:/path/to/file.razor.g.cs");
var testVirtualDocument = new TestVirtualDocumentSnapshot(testVirtualDocUri, 0);
var csharpVirtualDocument = new CSharpVirtualDocumentSnapshot(testCSharpDocUri, TextBuffer.CurrentSnapshot, 0);
LSPDocumentSnapshot testDocument = new TestLSPDocumentSnapshot(testDocUri, 0, testVirtualDocument, csharpVirtualDocument);
var documentManager = new Mock <TrackingLSPDocumentManager>(MockBehavior.Strict);
documentManager.Setup(manager => manager.TryGetDocument(It.IsAny <Uri>(), out testDocument))
.Returns(true);
var expectedResults = new SemanticTokens {
};
var requestInvoker = new Mock <LSPRequestInvoker>(MockBehavior.Strict);
requestInvoker.Setup(invoker => invoker.ReinvokeRequestOnServerAsync <SemanticTokensParams, SemanticTokens>(
TextBuffer,
Methods.TextDocumentSemanticTokensFullName,
LanguageServerKind.CSharp.ToContentType(),
It.IsAny <SemanticTokensParams>(),
It.IsAny <CancellationToken>()
)).Returns(Task.FromResult(new ReinvocationResponse <SemanticTokens>("languageClient", expectedResults)));
var uIContextManager = new Mock <RazorUIContextManager>(MockBehavior.Strict);
uIContextManager.Setup(m => m.SetUIContextAsync(RazorLSPConstants.RazorActiveUIContextGuid, true, It.IsAny <CancellationToken>()))
.Returns(() => Task.CompletedTask)
.Verifiable();
var disposable = new Mock <IDisposable>(MockBehavior.Strict);
disposable
.Setup(d => d.Dispose())
.Verifiable();
var clientOptionsMonitor = new Mock <RazorLSPClientOptionsMonitor>(MockBehavior.Strict);
var documentSynchronizer = new Mock <LSPDocumentSynchronizer>(MockBehavior.Strict);
var target = new DefaultRazorLanguageServerCustomMessageTarget(
documentManager.Object, JoinableTaskContext, requestInvoker.Object,
uIContextManager.Object, disposable.Object, clientOptionsMonitor.Object, documentSynchronizer.Object);
// Act
await target.RazorServerReadyAsync(CancellationToken.None);
// Assert
uIContextManager.Verify();
disposable.Verify();
}
public async Task TrySynchronizeVirtualDocumentAsync_SynchronizedDocument_ReturnsTrue()
{
// Arrange
var synchronizer = new DefaultLSPDocumentSynchronizer(DocumentManager, JoinableTaskContext);
var virtualDocument = new TestVirtualDocumentSnapshot(VirtualDocumentUri, 123);
var document = new TestLSPDocumentSnapshot(LSPDocumentUri, 123, virtualDocument);
// Act
var result = await synchronizer.TrySynchronizeVirtualDocumentAsync(document, virtualDocument, CancellationToken.None).ConfigureAwait(false);
// Assert
Assert.True(result);
}
public async Task ProvideSemanticTokensAsync_ReturnsSemanticTokensAsync()
{
// Arrange
var testDocUri = new Uri("C:/path/to - project/file.razor");
var testVirtualDocUri = new Uri("C:/path/to - project/file2.razor.g");
var testCSharpDocUri = new Uri("C:/path/to - project/file.razor.g.cs");
var documentVersion = 0;
var testVirtualDocument = new TestVirtualDocumentSnapshot(testVirtualDocUri, 0);
var csharpVirtualDocument = new CSharpVirtualDocumentSnapshot(testCSharpDocUri, Mock.Of <ITextSnapshot>(MockBehavior.Strict), 0);
LSPDocumentSnapshot testDocument = new TestLSPDocumentSnapshot(testDocUri, documentVersion, testVirtualDocument, csharpVirtualDocument);
var documentManager = new Mock <TrackingLSPDocumentManager>(MockBehavior.Strict);
documentManager.Setup(manager => manager.TryGetDocument(testDocUri, out testDocument))
.Returns(true);
var expectedcSharpResults = new OmniSharp.Extensions.LanguageServer.Protocol.Models.Proposals.SemanticTokens();
var requestInvoker = new Mock <LSPRequestInvoker>(MockBehavior.Strict);
requestInvoker.Setup(invoker => invoker.ReinvokeRequestOnServerAsync <SemanticTokensParams, OmniSharp.Extensions.LanguageServer.Protocol.Models.Proposals.SemanticTokens>(
LanguageServerConstants.LegacyRazorSemanticTokensEndpoint,
LanguageServerKind.CSharp.ToContentType(),
It.IsAny <SemanticTokensParams>(),
It.IsAny <CancellationToken>()
)).Returns(Task.FromResult(expectedcSharpResults));
var uIContextManager = new Mock <RazorUIContextManager>(MockBehavior.Strict);
var disposable = new Mock <IDisposable>(MockBehavior.Strict);
var clientOptionsMonitor = new Mock <RazorLSPClientOptionsMonitor>(MockBehavior.Strict);
var target = new DefaultRazorLanguageServerCustomMessageTarget(
documentManager.Object, JoinableTaskContext, requestInvoker.Object,
uIContextManager.Object, disposable.Object, clientOptionsMonitor.Object);
var request = new SemanticTokensParams()
{
TextDocument = new TextDocumentIdentifier()
{
Uri = new Uri("C:/path/to%20-%20project/file.razor")
}
};
var expectedResults = new ProvideSemanticTokensResponse(expectedcSharpResults, documentVersion);
// Act
var result = await target.ProvideSemanticTokensAsync(request, CancellationToken.None);
// Assert
Assert.Equal(expectedResults, result);
}
public async Task TrySynchronizeVirtualDocumentAsync_Timeout_ReturnsFalse()
{
// Arrange
var synchronizer = new DefaultLSPDocumentSynchronizer(DocumentManager, JoinableTaskContext);
synchronizer._synchronizationTimeout = TimeSpan.FromMilliseconds(10);
var originalVirtualDocument = new TestVirtualDocumentSnapshot(VirtualDocumentUri, 123);
var originalDocument = new TestLSPDocumentSnapshot(LSPDocumentUri, 124, originalVirtualDocument);
// Start synchronize
var synchronizeTask = synchronizer.TrySynchronizeVirtualDocumentAsync(originalDocument, originalVirtualDocument, CancellationToken.None);
// Act
var result = await synchronizeTask.ConfigureAwait(false);
// Assert
Assert.False(result);
}
public async Task ProvideSemanticTokensAsync_ReturnsSemanticTokensAsync()
{
// Arrange
var testDocUri = new Uri("C:/path/to/file.razor");
var testVirtualDocUri = new Uri("C:/path/to/file2.razor.g");
var testCSharpDocUri = new Uri("C:/path/to/file.razor.g.cs");
var testVirtualDocument = new TestVirtualDocumentSnapshot(testVirtualDocUri, 0);
var csharpVirtualDocument = new CSharpVirtualDocumentSnapshot(testCSharpDocUri, Mock.Of <ITextSnapshot>(), 0);
LSPDocumentSnapshot testDocument = new TestLSPDocumentSnapshot(testDocUri, 0, testVirtualDocument, csharpVirtualDocument);
var documentManager = new Mock <TrackingLSPDocumentManager>(MockBehavior.Strict);
documentManager.Setup(manager => manager.TryGetDocument(It.IsAny <Uri>(), out testDocument))
.Returns(true);
var expectedResults = new SemanticTokens {
};
var requestInvoker = new Mock <LSPRequestInvoker>(MockBehavior.Strict);
requestInvoker.Setup(invoker => invoker.ReinvokeRequestOnServerAsync <SemanticTokensParams, SemanticTokens>(
LanguageServerConstants.LegacyRazorSemanticTokensEndpoint,
LanguageServerKind.CSharp.ToContentType(),
It.IsAny <SemanticTokensParams>(),
It.IsAny <CancellationToken>()
)).Returns(Task.FromResult(expectedResults));
var uIContextManager = new Mock <RazorUIContextManager>(MockBehavior.Strict);
var target = new DefaultRazorLanguageServerCustomMessageTarget(documentManager.Object, JoinableTaskContext, requestInvoker.Object, uIContextManager.Object);
var request = new SemanticTokensParams()
{
TextDocument = new TextDocumentIdentifier()
{
Uri = testDocUri
}
};
// Act
var result = await target.ProvideSemanticTokensAsync(request, CancellationToken.None);
// Assert
Assert.Equal(expectedResults, result);
}
public async Task RazorServerReadyAsync_SetsUIContext()
{
// Arrange
var testDocUri = new Uri("C:/path/to/file.razor");
var testVirtualDocUri = new Uri("C:/path/to/file2.razor.g");
var testCSharpDocUri = new Uri("C:/path/to/file.razor.g.cs");
var testVirtualDocument = new TestVirtualDocumentSnapshot(testVirtualDocUri, 0);
var csharpVirtualDocument = new CSharpVirtualDocumentSnapshot(testCSharpDocUri, Mock.Of <ITextSnapshot>(), 0);
LSPDocumentSnapshot testDocument = new TestLSPDocumentSnapshot(testDocUri, 0, testVirtualDocument, csharpVirtualDocument);
var documentManager = new Mock <TrackingLSPDocumentManager>(MockBehavior.Strict);
documentManager.Setup(manager => manager.TryGetDocument(It.IsAny <Uri>(), out testDocument))
.Returns(true);
var expectedResults = new SemanticTokens {
};
var requestInvoker = new Mock <LSPRequestInvoker>(MockBehavior.Strict);
requestInvoker.Setup(invoker => invoker.ReinvokeRequestOnServerAsync <SemanticTokensParams, SemanticTokens>(
LanguageServerConstants.LegacyRazorSemanticTokensEndpoint,
LanguageServerKind.CSharp.ToContentType(),
It.IsAny <SemanticTokensParams>(),
It.IsAny <CancellationToken>()
)).Returns(Task.FromResult(expectedResults));
var uIContextManager = new Mock <RazorUIContextManager>(MockBehavior.Strict);
uIContextManager.Setup(m => m.SetUIContextAsync(RazorLSPConstants.RazorActiveUIContextGuid, true, It.IsAny <CancellationToken>()))
.Returns(() => Task.CompletedTask)
.Verifiable();
var target = new DefaultRazorLanguageServerCustomMessageTarget(documentManager.Object, JoinableTaskContext, requestInvoker.Object, uIContextManager.Object);
// Act
await target.RazorServerReadyAsync(CancellationToken.None);
// Assert
uIContextManager.Verify();
}
public async void ProvideCodeActionsAsync_ReturnsCodeActions()
{
// Arrange
var testDocUri = new Uri("C:/path/to/file.razor");
var testVirtualDocUri = new Uri("C:/path/to/file2.razor.g");
var testCSharpDocUri = new Uri("C:/path/to/file.razor.g.cs");
var testVirtualDocument = new TestVirtualDocumentSnapshot(testVirtualDocUri, 0);
var csharpVirtualDocument = new CSharpVirtualDocumentSnapshot(testCSharpDocUri, Mock.Of <ITextSnapshot>(), 0);
LSPDocumentSnapshot testDocument = new TestLSPDocumentSnapshot(testDocUri, 0, testVirtualDocument, csharpVirtualDocument);
var documentManager = new Mock <TrackingLSPDocumentManager>();
documentManager.Setup(manager => manager.TryGetDocument(It.IsAny <Uri>(), out testDocument))
.Returns(true);
var expectedResults = new[] { new VSCodeAction() };
var requestInvoker = new Mock <LSPRequestInvoker>();
requestInvoker.Setup(invoker => invoker.ReinvokeRequestOnServerAsync <CodeActionParams, VSCodeAction[]>(
Methods.TextDocumentCodeActionName,
LanguageServerKind.CSharp.ToContentType(),
It.IsAny <CodeActionParams>(),
It.IsAny <CancellationToken>()
)).Returns(Task.FromResult(expectedResults));
var target = new DefaultRazorLanguageServerCustomMessageTarget(documentManager.Object, JoinableTaskContext, requestInvoker.Object);
var request = new CodeActionParams()
{
TextDocument = new TextDocumentIdentifier()
{
Uri = testDocUri
}
};
// Act
var result = await target.ProvideCodeActionsAsync(request, CancellationToken.None);
// Assert
Assert.Equal(expectedResults, result);
}
public async Task TrySynchronizeVirtualDocumentAsync_SynchronizesAfterUpdate_ReturnsTrue()
{
// Arrange
var synchronizer = new DefaultLSPDocumentSynchronizer(DocumentManager, JoinableTaskContext);
synchronizer._synchronizationTimeout = TimeSpan.FromMilliseconds(500);
var originalVirtualDocument = new TestVirtualDocumentSnapshot(VirtualDocumentUri, 123);
var originalDocument = new TestLSPDocumentSnapshot(LSPDocumentUri, 124, originalVirtualDocument);
// Start synchronization, this will hang until we invoke a DocumentManager_Changed event because the above virtual document expects host doc version 123 but the host doc is 124
var synchronizeTask = synchronizer.TrySynchronizeVirtualDocumentAsync(originalDocument, originalVirtualDocument, CancellationToken.None);
// Create a virtual and host doc that are synchronized (both at version 124).
var newVirtualDocument = originalVirtualDocument.Fork(124);
var newDocument = originalDocument.Fork(124, newVirtualDocument);
var args = new LSPDocumentChangeEventArgs(originalDocument, newDocument, LSPDocumentChangeKind.VirtualDocumentChanged);
// Act
synchronizer.DocumentManager_Changed(DocumentManager, args);
var result = await synchronizeTask.ConfigureAwait(false);
// Assert
Assert.True(result);
}
public async Task TrySynchronizeVirtualDocumentAsync_SimultaneousDifferentSynchronizationRequests_CancelsFirst_ReturnsFalseThenTrue()
{
// Arrange
var synchronizer = new DefaultLSPDocumentSynchronizer(DocumentManager, JoinableTaskContext);
synchronizer._synchronizationTimeout = TimeSpan.FromMilliseconds(500);
var originalVirtualDocument = new TestVirtualDocumentSnapshot(VirtualDocumentUri, 123);
var originalDocument = new TestLSPDocumentSnapshot(LSPDocumentUri, 124, originalVirtualDocument);
// Start synchronization that will hang because 123 != 124
var synchronizeTask1 = synchronizer.TrySynchronizeVirtualDocumentAsync(originalDocument, originalVirtualDocument, CancellationToken.None);
var newVirtualDocument = originalVirtualDocument.Fork(124);
var newDocument = originalDocument.Fork(125, newVirtualDocument);
// Start another synchronization that will also hang because 124 != 125. However, this synchronization request is for the same addressable virtual document (same URI)
// therefore requesting a second synchronization with a different host doc version expectation will cancel the original synchronization request resulting it returning
// false.
var synchronizeTask2 = synchronizer.TrySynchronizeVirtualDocumentAsync(newDocument, newVirtualDocument, CancellationToken.None);
var finalVirtualDocument = newVirtualDocument.Fork(125);
var finalDocument = newDocument.Fork(125, finalVirtualDocument);
var args = new LSPDocumentChangeEventArgs(newDocument, finalDocument, LSPDocumentChangeKind.VirtualDocumentChanged);
// Act
synchronizer.DocumentManager_Changed(DocumentManager, args);
var result1 = await synchronizeTask1.ConfigureAwait(false);
var result2 = await synchronizeTask2.ConfigureAwait(false);
// Assert
Assert.False(result1);
Assert.True(result2);
}
public async Task ProvideCodeActionsAsync_ReturnsCodeActionsAsync()
{
// Arrange
var testDocUri = new Uri("C:/path/to/file.razor");
var testVirtualDocUri = new Uri("C:/path/to/file2.razor.g");
var testCSharpDocUri = new Uri("C:/path/to/file.razor.g.cs");
var testVirtualDocument = new TestVirtualDocumentSnapshot(testVirtualDocUri, 0);
var csharpVirtualDocument = new CSharpVirtualDocumentSnapshot(testCSharpDocUri, TextBuffer.CurrentSnapshot, 0);
LSPDocumentSnapshot testDocument = new TestLSPDocumentSnapshot(testDocUri, 0, testVirtualDocument, csharpVirtualDocument);
var documentManager = new Mock <TrackingLSPDocumentManager>(MockBehavior.Strict);
documentManager.Setup(manager => manager.TryGetDocument(It.IsAny <Uri>(), out testDocument))
.Returns(true);
var languageServer1Response = new[] { new VSInternalCodeAction()
{
Title = "Response 1"
} };
var languageServer2Response = new[] { new VSInternalCodeAction()
{
Title = "Response 2"
} };
async IAsyncEnumerable <ReinvocationResponse <IReadOnlyList <VSInternalCodeAction> > > GetExpectedResultsAsync()
{
yield return(new ReinvocationResponse <IReadOnlyList <VSInternalCodeAction> >("languageClient", languageServer1Response));
yield return(new ReinvocationResponse <IReadOnlyList <VSInternalCodeAction> >("languageClient", languageServer2Response));
await Task.CompletedTask;
}
var expectedResults = GetExpectedResultsAsync();
var requestInvoker = new Mock <LSPRequestInvoker>(MockBehavior.Strict);
requestInvoker.Setup(invoker => invoker.ReinvokeRequestOnMultipleServersAsync <CodeActionParams, IReadOnlyList <VSInternalCodeAction> >(
TextBuffer,
Methods.TextDocumentCodeActionName,
It.IsAny <Func <JToken, bool> >(),
It.IsAny <CodeActionParams>(),
It.IsAny <CancellationToken>()
)).Returns(expectedResults);
var uIContextManager = new Mock <RazorUIContextManager>(MockBehavior.Strict);
var disposable = new Mock <IDisposable>(MockBehavior.Strict);
var documentSynchronizer = new Mock <LSPDocumentSynchronizer>(MockBehavior.Strict);
var target = new DefaultRazorLanguageServerCustomMessageTarget(
documentManager.Object, JoinableTaskContext, requestInvoker.Object,
uIContextManager.Object, disposable.Object, EditorSettingsManager, documentSynchronizer.Object);
var request = new CodeActionParams()
{
TextDocument = new LanguageServer.Protocol.TextDocumentIdentifier()
{
Uri = testDocUri
}
};
// Act
var result = await target.ProvideCodeActionsAsync(request, CancellationToken.None);
// Assert
Assert.Collection(result,
r => Assert.Equal(languageServer1Response[0].Title, r.Title),
r => Assert.Equal(languageServer2Response[0].Title, r.Title));
}