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use 5.010;
use warnings;
use Test::More;
plan 'no_plan';
use Regexp::Grammars;
my $list_parser = qr{
<List>
<rule: List>
\( <[Value]> *%% [,] \)
<token: Value>
\d+
}xms;
no Regexp::Grammars;
while (my $input = <DATA>) {
chomp $input;
my $input_copy = $input;
my ($list, $data_structure) = split /\s*:\s*/, $input;
ok +($input_copy =~ $list_parser) => 'Matched $input: ' . $list;
is_deeply $/{List}{Value}, eval($data_structure)
=> 'Build correct structure';
}
__DATA__
() : undef
(1) : [1]
(1,2) : [1,2]
(1,2,3) : [1,2,3]
( ) : undef
( 1 ) : [1]
(1, 2 ) : [1,2]
(1, 2,3 ) : [1,2,3]
(,) : undef
(1,) : [1]
(1,2,) : [1,2]
(1,2,3,) : [1,2,3]
( ,) : undef
( 1 ,) : [1]
(1, 2 ,) : [1,2]
(1, 2,3 ,) : [1,2,3]
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