private IEnumerable <ICountingStrategy> ForGenericCollection()
{
var collection = values as ICollection;
if (!ReferenceEquals(null, collection))
{
yield return(CountingStrategy.ByCountGetter(() => collection.Count));
yield return(CountingStrategy.ByEnumeratingElements(values));
}
}
private IEnumerable <ICountingStrategy> ForNonGenericCollection()
{
foreach (Type type in values.GetType().GetInterfaces())
{
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(ICollection <>))
{
yield return(CountingStrategy.ByCountGetter(() => (int)type.GetProperty("Count").GetValue(values, null)));
yield return(CountingStrategy.ByEnumeratingElements(values));
}
}
}