mcs/tests/gtest-linq-12.cs

   1 using System;\r
   2 using System.Linq;\r
   3 \r
   4 class NestedQuery\r
   5 {\r
   6         public void XX ()\r
   7         {\r
   8                 var enumerable = new string[] { "aba", "bbb", "bab", "aaa" }.\r
   9                         Select((values) => new { values = values, length = values.Length }).\r
  10                                 Select((ti0) => ti0.values.Select ((type) => new { type = type, x = 9 }).Where((ti1) => (ti0.length == 3)).\r
  11                         Select((ti1) => ti1.type));\r
  12         }\r
  13         \r
  14         public static int Main ()\r
  15         {\r
  16                 var e = from values in new [] { "aba", "bbb", "bab", "aaa" }\r
  17                         where values.Length > 0\r
  18                         select from type in values\r
  19                                 where type == 'a'\r
  20                                 select type;\r
  21                 \r
  22                 int counter = 0;\r
  23                 foreach (var v in e)\r
  24                         foreach (var vv in v) {\r
  25                                 ++counter;\r
  26                                 Console.WriteLine (vv);\r
  27                         }\r
  28                         \r
  29                 \r
  30                 if (counter != 6)\r
  31                         return 1;\r
  32                         \r
  33                 e = from values in new [] { "aba", "bbb", "bab", "aaa" }\r
  34                         let length = values.Length\r
  35                         select from type in values\r
  36                                 let x = 9\r
  37                                 where length == 3\r
  38                                 select type;\r
  39                 counter = 0;\r
  40                 foreach (var v in e)\r
  41                         foreach (var vv in v) {\r
  42                                 ++counter;\r
  43                                 Console.WriteLine (vv);\r
  44                         }\r
  45                         \r
  46                 if (counter != 12)\r
  47                         return 2;\r
  48                         \r
  49                 return 0;\r
  50         }\r
  51 }\r