tests/test-018.vala

   1 using GLib;
   2
   3 class Maman.Foo {
   4         public signal void activated (bool b);
   5
   6         public void do_action (bool b) {
   7                 activated (b);
   8         }
   9 }
  10
  11 class Maman.Bar {
  12         void activated (Foo foo, bool b) {
  13                 if (b) {
  14                         stdout.printf (" BAD");
  15                 } else {
  16                         stdout.printf (" 5");
  17                 }
  18         }
  19
  20         public void run () {
  21                 stdout.printf (" 2");
  22
  23                 var foo = new Foo ();
  24
  25                 foo.activated += (foo, b) => {
  26                         if (b) {
  27                                 stdout.printf (" 8");
  28                         } else {
  29                                 stdout.printf (" 4");
  30                         }
  31                 };
  32
  33                 foo.activated += activated;
  34
  35                 stdout.printf (" 3");
  36
  37                 foo.do_action (false);
  38
  39                 stdout.printf (" 6");
  40
  41                 foo.activated -= activated;
  42
  43                 stdout.printf (" 7");
  44
  45                 foo.do_action (true);
  46
  47                 stdout.printf (" 9");
  48         }
  49
  50         static int main (string[] args) {
  51                 stdout.printf ("Signal Test: 1");
  52
  53                 var bar = new Bar ();
  54                 bar.run ();
  55
  56                 stdout.printf (" 10\n");
  57
  58                 return 0;
  59         }
  60 }