public void Should_Parse_20_Megabyte_File_02() { var grammar = EdiGrammar.NewEdiFact(); var interchange = default(EdiFact_Issue154_Interchange); using (var stream = Helpers.GetBigSampleStream("edifact.Issue154.Perf02.edi")) { interchange = new EdiSerializer().Deserialize <EdiFact_Issue154_Interchange>(new StreamReader(stream), grammar); } //Assert.Equal(78880, interchange.Messages.Count); Assert.NotNull(interchange); }