tests/enums/flags.vala

   1 using GLib;
   2
   3 [Flags]
   4 enum Foo {
   5         VAL1,
   6         VAL2,
   7         VAL3
   8 }
   9
  10 void main () {
  11         Foo foo, bar, baz;
  12
  13         foo = (Foo.VAL1 | Foo.VAL2 | Foo.VAL3);
  14         bar = (Foo.VAL1 | Foo.VAL2);
  15         baz = (bar | Foo.VAL3);
  16
  17         assert (Foo.VAL1 == 1 << 0);
  18         assert (Foo.VAL2 == 1 << 1);
  19         assert (Foo.VAL3 == 1 << 2);
  20
  21         assert (Foo.VAL1 in bar);
  22         assert ((Foo.VAL1 | Foo.VAL2) in bar);
  23         assert (!(Foo.VAL3 in bar));
  24
  25         assert (Foo.VAL1 in baz);
  26         assert (Foo.VAL2 in baz);
  27         assert (Foo.VAL3 in baz);
  28
  29         assert (bar in foo);
  30 }
  31