public void WriteObjectWithAnnotations(int annotationCount)
{
using (var stream = new MemoryStream())
{
IIonWriter writer;
using (writer = new ManagedBinaryWriter(BinaryConstants.EmptySymbolTablesArray))
{
writer.StepIn(IonType.Struct);
writer.SetFieldName("FieldName");
for (var i = 0; i < annotationCount; i++)
{
writer.AddTypeAnnotation($"annot_{i}");
}
writer.WriteString("FieldValue");
writer.StepOut();
writer.Flush(stream);
}
var annotReader = new SaveAnnotationsReaderRoutine();
var reader = new UserBinaryReader(new MemoryStream(stream.ToArray()), annotReader);
reader.MoveNext();
reader.StepIn();
reader.MoveNext();
//load the value
reader.StringValue();
for (var i = 0; i < annotationCount; i++)
{
Assert.IsTrue(annotReader.Symbols.Contains($"annot_{i}"));
}
}
}
public void ReadAnnotations_SingleField()
{
// a singlefield structure with annotations
// {withannot:years::months::days::hours::minutes::seconds::18}
var annotSingleField = DirStructure.OwnTestFileAsBytes("binary/annot_singlefield.bindat");
var converter = new SaveAnnotationsReaderRoutine();
var reader = new UserBinaryReader(new MemoryStream(annotSingleField), converter);
ReaderTestCommon.ReadAnnotations_SingleField(reader, converter);
}
public static void ReadAnnotations_SingleField(IIonReader reader, SaveAnnotationsReaderRoutine converter)
{
// a singlefield structure with annotations
// {withannot:years::months::days::hours::minutes::seconds::18}
var symbols = new[] { "years", "months", "days", "hours", "minutes", "seconds" };
reader.MoveNext();
reader.StepIn();
reader.MoveNext();
Assert.AreEqual(IonType.Int, reader.CurrentType);
Assert.AreEqual("withannot", reader.CurrentFieldName);
Assert.AreEqual(18, reader.IntValue());
Assert.IsTrue(symbols.SequenceEqual(converter.Symbols));
foreach (var s in symbols)
{
Assert.IsTrue(converter.Symbols.Contains(s));
}
}
