public void FirstTest()
{
var list = new List <int> {
1, 2, 3
};
var cycler = new Cycler <int>(list);
var expected = new List <int> {
1, 2, 3, 1, 2, 3, 1, 2
};
var actual = new List <int>();
for (int i = 0; i < 8; i++)
{
actual.Add(cycler.GetNext());
}
Assert.AreEqual(expected, actual);
}