anchor.diff:                      documentService : IDocumentService,
                       searchService : ISearchService) =
               index.Active <- true
  +            index.IndexConfiguration.CommitOnClose <- true
               indexService.AddIndex(index) |> (?)
               documentService.AddDocument(new Document(indexName = index.IndexName, id = "1")) |> (?)
   
  
positive.code:                     documentService : IDocumentService,
                      searchService : ISearchService) =
              index.Active <- true
              indexService.AddIndex(index) |> (?)
              documentService.AddDocument(new Document(indexName = index.IndexName, id = "1")) |> (?)
  
  
negative.code: 1,a,h,37,95
  2,b,g,49,31"""
              index.PredefinedQueries <- [| new SearchQuery(index.IndexName, "allof(et1, 'a')", QueryName = "profile") |]
              index.IndexConfiguration.CommitOnClose <- true
              indexTestData (testData, index, indexService, documentService)
  
              let result = new SearchQuery(index.IndexName, "", PredefinedQuery = "profile")
  