public async Task HandleRequestAsync_NonNullOriginalTextEdit_DoesNotRemapTextEdit()
{
// Arrange
var originalEdit = new TextEdit()
{
NewText = "original"
};
var mappedEdit = new TextEdit()
{
NewText = "mapped"
};
DocumentMappingProvider.AddMapping(originalEdit, mappedEdit);
var requestedCompletionItem = new CompletionItem()
{
TextEdit = originalEdit,
};
AssociateRequest(LanguageServerKind.CSharp, requestedCompletionItem, CompletionRequestContextCache, LoggerProvider);
var resolvedCompletionItem = new CompletionItem()
{
InsertText = "DateTime",
TextEdit = originalEdit,
};
var requestInvoker = CreateRequestInvoker((method, serverContentType, completionItem) => resolvedCompletionItem);
var handler = new CompletionResolveHandler(requestInvoker, DocumentMappingProvider, FormattingOptionsProvider, CompletionRequestContextCache, LoggerProvider);
// Act
var result = await handler.HandleRequestAsync(requestedCompletionItem, new ClientCapabilities(), CancellationToken.None).ConfigureAwait(false);
// Assert
Assert.Same(originalEdit, result.TextEdit);
}
public async Task HandleRequestAsync_InvokesHtmlLanguageServer()
{
// Arrange
var called = false;
var originalData = new object();
var request = new CompletionItem()
{
InsertText = "strong",
};
AssociateRequest(LanguageServerKind.Html, request, CompletionRequestContextCache, originalData);
var expectedResponse = new CompletionItem()
{
InsertText = "strong",
Data = originalData,
Detail = "Some documentation"
};
var requestInvoker = CreateRequestInvoker((method, serverContentType, completionItem) =>
{
Assert.Equal(Methods.TextDocumentCompletionResolveName, method);
Assert.Equal(RazorLSPConstants.HtmlLSPContentTypeName, serverContentType);
Assert.Same(originalData, completionItem.Data);
called = true;
return(expectedResponse);
});
var handler = new CompletionResolveHandler(requestInvoker, DocumentMappingProvider, FormattingOptionsProvider, CompletionRequestContextCache, LoggerProvider);
// Act
var result = await handler.HandleRequestAsync(request, new ClientCapabilities(), CancellationToken.None).ConfigureAwait(false);
// Assert
Assert.True(called);
Assert.Same(expectedResponse, result);
}
public async Task HandleRequestAsync_NullInsertTextAndTextEdit_RemapsAdditionalTextEdits()
{
// Arrange
var originalEdit = new TextEdit()
{
NewText = "original"
};
var mappedEdit = new TextEdit()
{
NewText = "mapped"
};
DocumentMappingProvider.AddMapping(originalEdit, mappedEdit);
var requestedCompletionItem = new CompletionItem();
AssociateRequest(LanguageServerKind.CSharp, requestedCompletionItem, CompletionRequestContextCache, LoggerProvider);
var resolvedCompletionItem = new CompletionItem()
{
AdditionalTextEdits = new[] { originalEdit },
};
var requestInvoker = CreateRequestInvoker((method, languageServerName, completionItem) => resolvedCompletionItem);
var handler = new CompletionResolveHandler(requestInvoker, DocumentManager, DocumentMappingProvider, FormattingOptionsProvider, CompletionRequestContextCache, LoggerProvider);
// Act
var result = await handler.HandleRequestAsync(requestedCompletionItem, new ClientCapabilities(), CancellationToken.None).ConfigureAwait(false);
// Assert
Assert.Equal(new[] { mappedEdit }, result.AdditionalTextEdits);
}
public async Task HandleRequestAsync_ResolvedNullTextEdit_Noops()
{
// Arrange
var requestedCompletionItem = new CompletionItem();
AssociateRequest(LanguageServerKind.CSharp, requestedCompletionItem, CompletionRequestContextCache, LoggerProvider);
var resolvedCompletionItem = new CompletionItem()
{
InsertText = "DateTime",
};
var requestInvoker = CreateRequestInvoker((method, serverContentType, completionItem) => resolvedCompletionItem);
var handler = new CompletionResolveHandler(requestInvoker, DocumentMappingProvider, FormattingOptionsProvider, CompletionRequestContextCache, LoggerProvider);
// Act & Assert
var result = await handler.HandleRequestAsync(requestedCompletionItem, new ClientCapabilities(), CancellationToken.None).ConfigureAwait(false);
}
public async Task HandleRequestAsync_InvokesCSharpLanguageServer()
{
// Arrange
var called = false;
var originalData = new object();
var request = new CompletionItem()
{
InsertText = "DateTime",
Data = new CompletionResolveData()
{
LanguageServerKind = LanguageServerKind.CSharp, OriginalData = originalData
}
};
var expectedResponse = new CompletionItem()
{
InsertText = "DateTime",
Data = originalData,
Detail = "Some documentation"
};
var requestInvoker = new Mock <LSPRequestInvoker>(MockBehavior.Strict);
requestInvoker
.Setup(r => r.ReinvokeRequestOnServerAsync <CompletionItem, CompletionItem>(It.IsAny <string>(), LanguageServerKind.CSharp, It.IsAny <CompletionItem>(), It.IsAny <CancellationToken>()))
.Callback <string, LanguageServerKind, CompletionItem, CancellationToken>((method, serverKind, completionItem, ct) =>
{
Assert.Equal(Methods.TextDocumentCompletionResolveName, method);
Assert.Equal(LanguageServerKind.CSharp, serverKind);
Assert.Same(originalData, completionItem.Data);
called = true;
})
.Returns(Task.FromResult <CompletionItem>(expectedResponse));
var handler = new CompletionResolveHandler(requestInvoker.Object);
// Act
var result = await handler.HandleRequestAsync(request, new ClientCapabilities(), CancellationToken.None).ConfigureAwait(false);
// Assert
Assert.True(called);
Assert.Same(expectedResponse, result);
}
public async Task HandleRequestAsync_DoesNotInvokeHtmlLanguageServer()
{
// Arrange
var originalData = new object();
var request = new CompletionItem()
{
InsertText = "div",
Data = new CompletionResolveData()
{
LanguageServerKind = LanguageServerKind.Html, OriginalData = originalData
}
};
var requestInvoker = new Mock <LSPRequestInvoker>(MockBehavior.Strict);
var handler = new CompletionResolveHandler(requestInvoker.Object);
// Act
var result = await handler.HandleRequestAsync(request, new ClientCapabilities(), CancellationToken.None).ConfigureAwait(false);
// Assert (Does not throw with MockBehavior.Strict)
Assert.Equal("div", result.InsertText);
Assert.Same(originalData, result.Data);
}