public void CanEnumerateNested()
{
const string input = "asdf";
var sut = new StringInput(input);
int visitedItems = 0;
foreach (var outerItem in sut.GetEnumerable(0))
{
var innerItem = sut.GetEnumerable(visitedItems, 1).ToList().Single();
Assert.AreEqual(outerItem, innerItem);
visitedItems += 1;
}
Assert.AreEqual(input.Length, visitedItems);
}
public void CanEnumerateString()
{
var sut = new StringInput("asdf");
CollectionAssert.AreEqual("asdf".ToCharArray(), sut.GetEnumerable(0));
}