public void TestGetEmptyListsDifference()
{
List <string> list1 = new List <string>();
List <string> list2 = new List <string>();
List <string> diff = LineUtil.GetLineListsDifference(list1, list2);
Assert.IsNotNull(diff);
Assert.AreEqual(0, diff.Count);
}
public void TestGetNonEmptyListsDifference()
{
List <string> list1 = new List <string>();
list1.Add("hello");
list1.Add("hi");
List <string> list2 = new List <string>();
list2.Add("hello");
list2.Add("world");
List <string> diff = LineUtil.GetLineListsDifference(list1, list2);
Assert.IsNotNull(diff);
Assert.AreEqual(1, diff.Count);
IEnumerator <string> iter = diff.GetEnumerator();
iter.MoveNext();
Assert.AreEqual("world", (string)iter.Current);
}