public static void HasAnnotation_AssertUnknownSymbolException(IIonReader reader)
{
// $ion_symbol_table::{ imports:[{ name: \"abc\", version: 1, max_id: 1}],symbols: [\"foo\"]}$10::$11::\"value\"
reader.MoveNext();
Assert.ThrowsException <UnknownSymbolException>(() => reader.HasAnnotation("California Roll"));
}
public static void HasAnnotation_ZeroSymbol(IIonReader reader)
{
// an int with zero symbol annotation
// $0::18
reader.MoveNext();
Assert.ThrowsException <ArgumentNullException>(() => reader.HasAnnotation(null));
}
public static void HasAnnotationFalse_SingleField(IIonReader reader)
{
// a singlefield structure with annotations
// {withannot:years::months::days::hours::minutes::seconds::18}
reader.MoveNext();
reader.StepIn();
reader.MoveNext();
Assert.AreEqual(IonType.Int, reader.CurrentType);
Assert.AreEqual("withannot", reader.CurrentFieldName);
Assert.AreEqual(18, reader.IntValue());
Assert.IsFalse(reader.HasAnnotation("Spam Musubi"));
}
private static void CompareHasAnnotations(IIonReader it1, IIonReader it2)
{
//Skip assertion if annotation is zero symbol
if (it1.GetTypeAnnotationSymbols().Any(a => a.Text == null && a.Sid == 0))
{
return;
}
string[] syms_text1 = it1.GetTypeAnnotations();
string[] syms_text2 = it2.GetTypeAnnotations();
Assert.IsTrue(syms_text1.Count() == syms_text2.Count());
for (int index = 0; index < syms_text1.Count(); index++)
{
Assert.IsTrue(it1.HasAnnotation(syms_text2[index]));
Assert.IsTrue(it2.HasAnnotation(syms_text1[index]));
}
}