tests/gtest-linq-17.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Linq;
   4
   5 //
   6 // Tests whether group i by i is optimized
   7 //
   8 class TestGroupBy
   9 {
  10         public static int Main ()
  11         {
  12                 int[] int_array = new int [] { 0, 1, 2, 3, 4 };
  13
  14                 var e = from i in int_array group i by i;
  15
  16                 int c = 0;
  17                 foreach (var ig in e) {
  18                         Console.WriteLine (ig.Key);
  19                         if (ig.Key != c++)
  20                                 return c;
  21                 }
  22
  23                 Console.WriteLine ("OK");
  24                 return 0;
  25         }
  26 }