+++ /dev/null
-using System;
-using System.Collections;
-
-public class Tester
-{
- string[] ABC = { "A", "B", "C" };
- // D
- string [,] EFGH = { { "E", "F" }, { "G", "H"}};
- // I
- ArrayList al = new ArrayList ();
-
- public Tester ()
- {
- al.Add ("J");
- al.Add ("K");
- }
-
- public System.Collections.IEnumerator GetEnumerator()
- {
- foreach (string s in ABC){
- if (s == null)
- throw new Exception ();
- else
- yield return s;
- }
-
- yield return "D";
- foreach (string s in EFGH){
- if(s == null)
- throw new Exception ();
- else
- yield return s;
- }
-
- yield return "I";
- foreach (string s in al){
- if (s == null)
- throw new Exception ();
- else
- yield return s;
- }
-
- yield return "L";
- }
-}
-
-
-class Test
-{
- public static int Main()
- {
- Tester tester = new Tester();
- string [] list = { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L" };
- int top = 0;
-
- foreach (string s in tester){
- if (s != list [top]){
- Console.WriteLine ("Failure, got {0} expected {1}", s, list [top]);
- return 1;
- }
- top++;
- }
- if (top != list.Length){
- Console.WriteLine ("Failure, expected {0} got {1}", list.Length, top);
- }
- Console.WriteLine ("Success");
- return 0;
- }
-}