Fix #3475492 - iterating through std::vector wrappers of enumerations.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12916 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/csharp/li_std_vector_enum_runme.cs

@@ -0,0 +1,27 @@
+// This test tests all the methods in the C# collection wrapper
+
+using System;
+using li_std_vector_enumNamespace;
+
+public class li_std_vector_enum_runme {
+
+  public static void Main() {
+    EnumVector ev = new EnumVector();
+
+    check((int)ev.nums[0], 10);
+    check((int)ev.nums[1], 20);
+    check((int)ev.nums[2], 30);
+
+    int expected = 10;
+    foreach (EnumVector.numbers val in ev.nums) {
+      check((int)val, expected);
+      expected += 10;
+    }
+  }
+
+  private static void check(int a, int b) {
+    if (a != b)
+      throw new ApplicationException("values don't match");
+  }
+}
+