public void GetEnumerator_WithAmountGreaterThanNumberOfElements_ReturnsCorrectResults()
{
var collection = Enumerable.Range(0, 10);
var output = new LastEnumerable <int>(collection, 20);
CollectionAssert.AreEqual(new[]
{
0, 1, 2, 3, 4, 5, 6, 7, 8, 9
}, output);
}
public void GetEnumerator_ForIEnumerableCollectionWhereAmountIsGreaterThanWholeCollection_ReturnsExpectedResult()
{
var list = Substitute.For <IEnumerable <int> >();
list.GetEnumerator().Returns(Enumerable.Range(0, 10).GetEnumerator());
var output = new LastEnumerable <int>(list, 20).ToList();
CollectionAssert.AreEqual(new[]
{
0, 1, 2, 3, 4, 5, 6, 7, 8, 9
}, output);
}