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