private void Validate_IsProperSupersetOf(PooledSet <T> set, Span <T> span)
{
bool isProperSuperset = true;
bool setContainsElementsNotInEnumerable = false;
IEqualityComparer <T> comparer = set.Comparer;
foreach (T value in span)
{
if (!set.Contains(value))
{
isProperSuperset = false;
break;
}
}
foreach (T value in set)
{
if (!SpanContains(span, value, comparer))
{
setContainsElementsNotInEnumerable = true;
break;
}
}
isProperSuperset = isProperSuperset && setContainsElementsNotInEnumerable;
Assert.Equal(isProperSuperset, set.IsProperSupersetOf(span));
}
