private static async Task ExecuteDidOpen(TestLspServer testLspServer, Uri documentUri)
{
var didOpenParams = new LSP.DidOpenTextDocumentParams
{
TextDocument = new LSP.TextDocumentItem
{
Uri = documentUri,
Text = "// hi there"
}
};
await testLspServer.ExecuteRequestAsync <LSP.DidOpenTextDocumentParams, object>(Methods.TextDocumentDidOpenName, didOpenParams, CancellationToken.None);
}
private static async Task DidOpen(
TestLspServer testLspServer,
LSP.DidOpenTextDocumentParams didOpenParams
)
{
await testLspServer.ExecuteRequestAsync <LSP.DidOpenTextDocumentParams, object>(
Methods.TextDocumentDidOpenName,
didOpenParams,
new LSP.ClientCapabilities(),
null,
CancellationToken.None
);
}
public async Task NonMutatingRequestsOperateOnTheSameSolutionAfterMutation()
{
using var testLspServer = CreateTestLspServer("class C { {|caret:|} }", out var locations);
var expectedSolution = testLspServer.GetCurrentSolution();
// solution should be the same because no mutations have happened
var solution = await GetLSPSolution(NonMutatingRequestHandler.MethodName);
Assert.Equal(expectedSolution, solution);
// Open a document, to get a forked solution
await ExecuteDidOpen();
// solution should be different because there has been a mutation
solution = await GetLSPSolution(NonMutatingRequestHandler.MethodName);
Assert.NotEqual(expectedSolution, solution);
expectedSolution = solution;
// solution should be the same because no mutations have happened
solution = await GetLSPSolution(NonMutatingRequestHandler.MethodName);
Assert.Equal(expectedSolution, solution);
// Apply some random change to the workspace that the LSP server doesn't "see"
testLspServer.TestWorkspace.SetCurrentSolution(s => s.WithProjectName(s.Projects.First().Id, "NewName"), WorkspaceChangeKind.ProjectChanged);
expectedSolution = testLspServer.GetCurrentSolution();
// solution should be different because there has been a workspace change
solution = await GetLSPSolution(NonMutatingRequestHandler.MethodName);
Assert.NotEqual(expectedSolution, solution);
expectedSolution = solution;
// solution should be the same because no mutations have happened
solution = await GetLSPSolution(NonMutatingRequestHandler.MethodName);
Assert.Equal(expectedSolution, solution);
return;
async Task <Solution> GetLSPSolution(string methodName)
{
var request = new TestRequest(methodName);
var response = await testLspServer.ExecuteRequestAsync <TestRequest, TestResponse>(request.MethodName, request, new LSP.ClientCapabilities(), null, CancellationToken.None);
return(response.Solution);
}
async Task ExecuteDidOpen()
{
var didOpenParams = new LSP.DidOpenTextDocumentParams
{
TextDocument = new LSP.TextDocumentItem
{
Uri = locations["caret"].First().Uri,
Text = "// hi there"
}
};
await testLspServer.ExecuteRequestAsync <LSP.DidOpenTextDocumentParams, object>(Methods.TextDocumentDidOpenName, didOpenParams, new LSP.ClientCapabilities(), null, CancellationToken.None);
}
}
public Task InvokeTextDocumentDidOpenAsync(LSP.DidOpenTextDocumentParams request)
=> NotifyWithParametersAsync("textDocument/didOpen", request);
private static async Task DidOpen(RequestExecutionQueue queue, Solution solution, LSP.DidOpenTextDocumentParams didOpenParams)
{
await GetLanguageServer(solution).ExecuteRequestAsync <LSP.DidOpenTextDocumentParams, object>(queue, Methods.TextDocumentDidOpenName,
didOpenParams, new LSP.ClientCapabilities(), null, CancellationToken.None);
}
