public void TestNullableGet()
{
NamedValueSet properties = new NamedValueSet();
decimal? notional = null;
// using GetValue<T>
notional = properties.GetValue <decimal>("Notional", false);
Assert.IsTrue(notional.HasValue);
Assert.AreEqual <decimal>(0.0M, notional.Value);
// using GetNullable<T>
// - value is missing
notional = properties.GetNullable <decimal>("Notional");
Assert.IsFalse(notional.HasValue);
Assert.AreEqual <decimal?>(null, notional);
// - value not missing
properties.Set("Notional", 1.0M);
notional = properties.GetNullable <decimal>("Notional");
Assert.IsTrue(notional.HasValue);
Assert.AreEqual <decimal?>(1.0M, notional);
}
/// <summary>
/// A helper to extract properties from a named value set..
/// </summary>
/// <param name="properties">The collection of properties.</param>
public static DateTime?ExtractMarketDate(NamedValueSet properties)
{
return(properties.GetNullable <DateTime>(CurveProp.MarketDate));
}