public void WriteObjectWithAnnotations(int annotationCount)
{
using (var writer = new ManagedBinaryWriter(_memoryStream, Symbols.EmptySymbolTablesArray))
{
writer.StepIn(IonType.Struct);
writer.SetFieldName("FieldName");
for (var i = 0; i < annotationCount; i++)
{
writer.AddTypeAnnotation($"annot_{i}");
}
writer.WriteString("FieldValue");
writer.StepOut();
writer.Flush();
}
var reader = new UserBinaryReader(new MemoryStream(_memoryStream.GetWrittenBuffer()));
reader.MoveNext();
reader.StepIn();
reader.MoveNext();
//load the value
reader.StringValue();
var annotations = reader.GetTypeAnnotations().ToList();
for (var i = 0; i < annotationCount; i++)
{
Assert.IsTrue(annotations.Any(s => s.Text == $"annot_{i}"));
}
}
public void WriteValuesWithAnnotation()
{
var ionValues = new List <IIonValue>();
var valueFactory = new ValueFactory();
ionValues.Add(valueFactory.NewBool(true));
ionValues.Add(valueFactory.NewString("string"));
ionValues.Add(valueFactory.NewFloat(22.22f));
ionValues.Add(valueFactory.NewDecimal(3.4m));
ionValues.Add(valueFactory.NewInt(3));
ionValues.Add(valueFactory.NewNull());
ionValues.Add(valueFactory.NewSymbol("symbol"));
ionValues.Add(valueFactory.NewTimestamp(new Timestamp(DateTime.Now)));
var arrayOfbytes = Enumerable.Repeat <byte>(1, 10).ToArray();
ReadOnlySpan <byte> bytes = new ReadOnlySpan <byte>(arrayOfbytes);
ionValues.Add(valueFactory.NewClob(bytes));
ionValues.Add(valueFactory.NewBlob(bytes));
foreach (var ionValue in ionValues)
{
ionValue.AddTypeAnnotation("annotation");
}
var ms = new MemoryStream();
var writer = IonBinaryWriterBuilder.Build(ms);
using (writer)
{
foreach (var ionValue in ionValues)
{
ionValue.WriteTo(writer);
}
writer.Finish();
}
var reader = new UserBinaryReader(new MemoryStream(ms.GetWrittenBuffer()));
while (reader.MoveNext() != IonType.None)
{
var annotation = reader.GetTypeAnnotations();
Assert.AreEqual("annotation", annotation[0]);
}
}
