public void WriterReader() { var catalog = new SimpleCatalog(); var table1 = SharedSymbolTable.NewSharedSymbolTable("table1", 1, null, new[] { "s1", "s2" }); var table2 = SharedSymbolTable.NewSharedSymbolTable("table2", 1, null, new[] { "s3", "s4" }); catalog.PutTable(table1); catalog.PutTable(table2); var stream = new MemoryStream(); byte[] output; using (var binWriter = new ManagedBinaryWriter(stream, new[] { table1, table2 })) { binWriter.StepIn(IonType.Struct); binWriter.SetFieldName("s1"); binWriter.WriteSymbol("s2"); binWriter.SetFieldName("s3"); binWriter.WriteSymbol("s4"); binWriter.StepOut(); binWriter.Finish(); Assert.AreEqual(binWriter.SymbolTable.GetImportedMaxId(), binWriter.SymbolTable.MaxId); output = stream.ToArray(); } var reader = IonReaderBuilder.Build(new MemoryStream(output)); Assert.AreEqual(IonType.Struct, reader.MoveNext()); reader.StepIn(); Assert.AreEqual(IonType.Symbol, reader.MoveNext()); var fns = reader.GetFieldNameSymbol(); Assert.AreEqual(10, fns.Sid); Assert.IsNull(fns.Text); Assert.ThrowsException <UnknownSymbolException>(() => reader.CurrentFieldName); Assert.AreEqual(11, reader.SymbolValue().Sid); Assert.AreEqual(IonType.Symbol, reader.MoveNext()); fns = reader.GetFieldNameSymbol(); Assert.AreEqual(12, fns.Sid); Assert.IsNull(fns.Text); Assert.ThrowsException <UnknownSymbolException>(() => reader.CurrentFieldName); Assert.AreEqual(13, reader.SymbolValue().Sid); //make sure that a reader with the correct imports can read it var reader2 = new UserBinaryReader(new MemoryStream(output), catalog); Assert.AreEqual(IonType.Struct, reader2.MoveNext()); var localTable = reader2.GetSymbolTable(); Console.WriteLine(localTable.Find("s1").ToString()); reader2.StepIn(); Assert.AreEqual(IonType.Symbol, reader2.MoveNext()); Assert.AreEqual("s1", reader2.CurrentFieldName); Assert.AreEqual("s2", reader2.SymbolValue().Text); Assert.AreEqual(IonType.Symbol, reader2.MoveNext()); Assert.AreEqual("s3", reader2.CurrentFieldName); Assert.AreEqual("s4", reader2.SymbolValue().Text); }
public void InternUnknownText_Throws() { var table = SharedSymbolTable.NewSharedSymbolTable("table", 1, null, new[] { "a", "b", "c" }); Assert.ThrowsException <ReadOnlyException>(() => table.Intern("d")); }