t/03-coercions.t

   1
   2 use Test::More tests=>9; {
   3
   4         use strict;
   5         use warnings;
   6
   7         use MooseX::Dependent::Types qw(Dependent);
   8         use MooseX::Types::Moose qw(Int Str HashRef ArrayRef);
   9
  10         use MooseX::Types -declare=>[qw(
  11                 InfoHash OlderThanAge
  12         )];
  13
  14         ok subtype( InfoHash,
  15                 as HashRef[Int],
  16                 where {
  17                         defined $_->{older_than};
  18                 }), 'Created InfoHash Set (reduce need to depend on Dict type';
  19
  20         ok InfoHash->check({older_than=>25}), 'Good InfoHash';
  21         ok !InfoHash->check({older_than=>'aaa'}), 'Bad InfoHash';
  22         ok !InfoHash->check({at_least=>25}), 'Bad InfoHash';
  23
  24         ok subtype( OlderThanAge,
  25                 as Dependent[Int, InfoHash],
  26                 where {
  27                         my ($value, $dict) = @_;
  28                         return $value > $dict->{older_than} ? 1:0;
  29                 }), 'Created the OlderThanAge subtype';
  30
  31         ok OlderThanAge([{older_than=>25}])->check(39), '39 is older than 25';
  32         ok OlderThanAge([older_than=>1])->check(9), '9 is older than 1';
  33         ok !OlderThanAge([older_than=>1])->check('aaa'), '"aaa" not an int';
  34         ok !OlderThanAge([older_than=>10])->check(9), '9 is not older than 10';
  35
  36         coerce OlderThanAge,
  37                 from ArrayRef,
  38                 via {
  39                         my ($arrayref, $constraining_value) = @_;
  40                         my $age;
  41                         $age += $_ for @$arrayref;
  42                         return $age;
  43                 };
  44
  45         #warn OlderThanAge([older_than=>1])->coerce([1,2,3,4]);
  46 }