3 use Test::More tests => 15;
6 package MooseX::Singleton::Test;
11 isa => 'HashRef[Int]',
12 default => sub { {} },
17 scalar keys %{ $self->bag };
28 my $value = @_ ? shift : 1;
30 $self->bag->{$key} += $value;
34 my $mst = MooseX::Singleton::Test->instance;
35 isa_ok($mst, 'MooseX::Singleton::Test', 'Singleton->instance returns a real instance');
37 is($mst->distinct_keys, 0, "no keys yet");
40 is($mst->distinct_keys, 1, "one key");
43 is($mst->distinct_keys, 2, "two keys");
45 my $mst2 = MooseX::Singleton::Test->instance;
46 isa_ok($mst2, 'MooseX::Singleton::Test', 'Singleton->instance returns a real instance');
48 is($mst2->distinct_keys, 2, "two keys, from before");
52 is($mst->distinct_keys, 3, "three keys");
53 is($mst2->distinct_keys, 3, "attributes are shared even after ->instance");
55 is(MooseX::Singleton::Test->distinct_keys, 3, "three keys even when Package->distinct_keys");
57 MooseX::Singleton::Test->add(quux => 9000);
59 is($mst->distinct_keys, 4, "Package->add works fine");
60 is($mst2->distinct_keys, 4, "Package->add works fine");
61 is(MooseX::Singleton::Test->distinct_keys, 4, "Package->add works fine");
63 MooseX::Singleton::Test->clear;
65 is($mst->distinct_keys, 0, "Package->clear works fine");
66 is($mst2->distinct_keys, 0, "Package->clear works fine");
67 is(MooseX::Singleton::Test->distinct_keys, 0, "Package->clear works fine");