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use strict;
use warnings;
use Test::More;
use XS::APItest;
my $sv = bless {}, 'Moo';
my $foo = 'affe';
my $bar = 'tiger';
ok !mg_find_foo($sv), 'no foo magic yet';
ok !mg_find_bar($sv), 'no bar magic yet';
sv_magic_foo($sv, $foo);
is mg_find_foo($sv), $foo, 'foo magic attached';
ok !mg_find_bar($sv), '... but still no bar magic';
sv_magic_bar($sv, $bar);
is mg_find_foo($sv), $foo, 'foo magic still attached';
is mg_find_bar($sv), $bar, '... and bar magic is there too';
sv_unmagic_foo($sv);
ok !mg_find_foo($sv), 'foo magic removed';
is mg_find_bar($sv), $bar, '... but bar magic is still there';
sv_unmagic_bar($sv);
ok !mg_find_foo($sv), 'foo magic still removed';
ok !mg_find_bar($sv), '... and bar magic is removed too';
is(test_get_vtbl(), 0, 'get_vtbl(-1) returns NULL');
use Scalar::Util 'weaken';
eval { sv_magic(\!0, $foo) };
is $@, "", 'PERL_MAGIC_ext is permitted on read-only things';
# assigning to an array/hash with only set magic should call that magic
{
my (@a, %h, $i);
sv_magic_myset(\@a, $i);
sv_magic_myset(\%h, $i);
$i = 0;
@a = (1,2);
is($i, 2, "array with set magic");
$i = 0;
@a = ();
is($i, 0, "array () with set magic");
{
local $TODO = "HVs don't call set magic - not sure if should";
$i = 0;
%h = qw(a 1 b 2);
is($i, 4, "hash with set magic");
}
$i = 0;
%h = qw();
is($i, 0, "hash () with set magic");
}
done_testing;
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