public void Cycle ()
{
// not entirely sure how you sanely test an infinite list...
var x = new[]{1};
Assert.AreEqual ("1,1,1,1,1",
x.Cycle ().Take (5).Implode (","));
x = new[]{1, 2, 3};
Assert.AreEqual ("1,2,3,1,2,3,1,2,3,1,2,3,1,2,3",
x.Cycle ().Take (3*5).Implode (","));
}
public void Cycle()
{
var array = new[] { 0, 1, 2, 3 };
var index = 0;
foreach (var item in array.Cycle())
{
Assert.AreEqual(item, index % 4);
index++;
// Cycle is an infinite loop - we need a way out
if (index > 20)
{
break;
}
}
}