public void foldl0()
{
string seed = "hi mom";
List <string> values = Helper <string> .mkList();
FastFunc <string, FastFunc <string, string> > fn =
FuncConvert.ToFastFunc((Converter <string, string, string>) delegate(string a, string b) { throw new Exception("should never be invoked"); });
string result = Zumbro.foldl <string, string>(fn, seed, values);
Assert.AreEqual(seed, result);
}
public void foldl1()
{
int seed = 64;
List <int> values = Helper <int> .mkList(4, 2, 4);
FastFunc <int, FastFunc <int, int> > fn =
FuncConvert.ToFastFunc((Converter <int, int, int>) delegate(int a, int b) { return(a / b); });
int result = Zumbro.foldl <int, int>(fn, seed, values);
Assert.AreEqual(2, result);
}
public void ucase()
{
List <string> vals = Helper <string> .mkList("arnold", "BOB", "crAIg");
List <string> exp = Helper <string> .mkList("ARNOLD", "BOB", "CRAIG");
List <string> res = Zumbro.ucase(vals);
Assert.AreEqual(exp.Length, res.Length);
Assert.AreEqual(exp.Head, res.Head);
Assert.AreEqual(exp.Tail.Head, res.Tail.Head);
Assert.AreEqual(exp.Tail.Tail.Head, res.Tail.Tail.Head);
}
public void map()
{
FastFunc <int, int> fn =
FuncConvert.ToFastFunc((Converter <int, int>) delegate(int a) { return(a * a); });
List <int> vals = Helper <int> .mkList(1, 2, 3);
List <int> res = Zumbro.map <int, int>(fn, vals);
Assert.AreEqual(res.Length, 3);
Assert.AreEqual(1, res.Head);
Assert.AreEqual(4, res.Tail.Head);
Assert.AreEqual(9, res.Tail.Tail.Head);
}
