void TranslationUnits::SetUp()
{
    projects.createOrUpdate({ProjectPartContainer(projectPartId)});
    projects.createOrUpdate({ProjectPartContainer(otherProjectPartId)});

    auto callback = [&] (const DiagnosticsChangedMessage &, const HighlightingChangedMessage &) {
        mockSendDocumentAnnotationsCallback.sendDocumentAnnotations();
    };
    translationUnits.setSendDocumentAnnotationsCallback(callback);
}
void Documents::SetUp()
{
    projects.createOrUpdate({ProjectPartContainer(projectPartId)});
    projects.createOrUpdate({ProjectPartContainer(otherProjectPartId)});
}