Add new iterators test

svn path=/trunk/mcs/; revision=25512

diff --git a/mcs/tests/2test-7.cs b/mcs/tests/2test-7.cs
new file mode 100644 (file)
index 0000000..d4a3bf8
--- /dev/null
+++ b/mcs/tests/2test-7.cs
@@ -0,0 +1,76 @@
+using System;
+using System.Collections;
+
+struct S {
+       int j;
+       
+       public IEnumerable Get (int a)
+       {
+               Console.WriteLine ("Sending: " + a);
+               yield return a;
+               j = 10;
+               Console.WriteLine ("Sending: " + j);
+               yield return j;
+       }
+
+       public static IEnumerable GetS (int a)
+       {
+               yield return 100;
+               yield return a;
+               yield return 1000;
+       }
+}
+
+class X {
+       IEnumerable Get (int a)
+       {
+               yield return 1;
+               yield return 2;
+               yield return a;
+       }
+
+       static IEnumerable GetS (int a)
+       {
+               yield return a;
+               yield return a;
+               yield return 1;
+       }
+       
+       static int Main ()
+       {
+               X y = new X ();
+
+               int total = 0;
+               foreach (int x in y.Get (5)){
+                       total += x;
+               }
+               if (total != 8)
+                       return 1;
+
+               total = 0;
+               foreach (int x in GetS (3)){
+                       total += x;
+               }
+               if (total != 7)
+                       return 2;
+
+               S s = new S();
+               total = 0;
+               foreach (int x in s.Get (100)){
+                       Console.WriteLine ("Got: " + x);
+                       total += x;
+               }
+               if (total != 110)
+                       return 3;
+
+               total = 0;
+               foreach (int x in S.GetS (1)){
+                       total += x;
+               }
+               if (total != 1101)
+                       return 4;
+               
+               Console.WriteLine ("OK");
+               return 0;
+       }
+}