public void IndexOverflow()
{
var selected = new FastInfiniteEnumerator<int>().SelectMany((e, i) => Enumerable.Empty<int>());
using (var en = selected.GetEnumerator())
Assert.Throws<OverflowException>(() =>
{
while(en.MoveNext())
{
}
});
}
public void IndexTakeWhileOverflowBeyondIntMaxValueElements()
{
var taken = new FastInfiniteEnumerator <int>().TakeWhile((e, i) => true);
using (var en = taken.GetEnumerator())
Assert.Throws <OverflowException>(() =>
{
while (en.MoveNext())
{
}
});
}
public void IndexSkipWhileOverflowBeyondIntMaxValueElements()
{
var skipped = new FastInfiniteEnumerator().SkipWhile((e, i) => true);
using (var en = skipped.GetEnumerator())
Assert.Throws <OverflowException>(() =>
{
while (en.MoveNext())
{
}
});
}
public void IndexOverflows()
{
var infiniteWhere = new FastInfiniteEnumerator <int>().Where((e, i) => true);
using (var en = infiniteWhere.GetEnumerator())
Assert.Throws <OverflowException>(() =>
{
while (en.MoveNext())
{
}
});
}