public async Task SignatureHelpForUnloadedDocumentReturnsNull()
{
var documentItem = CreateTestDocument("");
var signatureHelp = await RequestSignatureHelpAsync(documentItem, (7, 11));
Assert.IsNull(signatureHelp);
}
public async Task SignatureHelpForUnloadedDocumentReturnsNoSignatures()
{
var documentItem = CreateTestDocument("");
var signatureHelp = await RequestSignatureHelpAsync(documentItem, (7, 11));
var signatures = signatureHelp.Signatures.ToArray();
Assert.AreEqual(0, signatures.Length);
}