public void CatLeftEmptyTest()
{
const string data = "How now, brown cow?";
var list = data.Split().Aggregate(RList <string> .Empty, (current, word) => RList <string> .Cons(word, current));
var list2 = RList <string> .Cat(RList <string> .Empty, list);
Assert.AreSame(list, list2);
}
public void CatTest()
{
const string data1 = "How now,";
var list1 = data1.Split().Aggregate(RList <string> .Empty, (current, word) => RList <string> .Cons(word, current));
const string data2 = "brown cow?";
var list2 = data2.Split().Aggregate(RList <string> .Empty, (current, word) => RList <string> .Cons(word, current));
var list3 = RList <string> .Cat(list1, list2);
Assert.AreEqual("[now,, How, cow?, brown]", list3.ToReadableString());
}
public void CatBothEmptyTest()
{
var list = RList <string> .Cat(RList <string> .Empty, RList <string> .Empty);
Assert.IsTrue(RList <string> .IsEmpty(list));
}
