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#!perl -T
use strict;
use warnings;
=head1 TEST PURPOSE
These tests exercise the handling of collections in the exporter option lists.
=cut
use Test::More tests => 3;
use Data::OptList qw(mkopt_hash);
BEGIN { use_ok('Sub::Exporter'); }
sub is_defined {
my ($class, $value, $arg) = @_;
return defined $value;
}
my $counter = 0;
my $config = {
exports => [ qw(circsaw drill handsaw nailgun) ],
collectors => [
INIT => sub {
my ($value, $arg) = @_;
return 0 if @{$arg->{import_args}}; # in other words, fail if args
$_[0] = [ $counter++ ];
return 1;
},
]
};
$config->{$_} = mkopt_hash($config->{$_}) for qw(exports collectors);
{
my $collection = Sub::Exporter::_collect_collections(
$config,
[ ],
'main',
);
is_deeply(
$collection,
{ INIT => [ 0 ] },
"collection returned properly from collector",
);
}
{
my $collection = eval {
Sub::Exporter::_collect_collections(
$config,
[ [ handsaw => undef ] ],
'main',
);
};
like(
$@,
qr/INIT failed/,
"the init collector is run even when other things are here",
);
}
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