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|
=pod
=encoding utf-8
=head1 PURPOSE
Test that this sort of thing works:
tie my $var, Int;
=head1 DEPENDENCIES
Requires L<Type::Tie>; skipped otherwise.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2014 by Toby Inkster.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
use strict;
use warnings;
use Test::More;
use Test::Requires 'Type::Tie';
use Types::Standard qw( ArrayRef Int );
use Test::Fatal;
subtest "tied scalar" => sub
{
tie my($int), Int;
is(
exception { $int = 42 },
undef,
);
isnt(
exception { $int = 4.2 },
undef,
);
is($int, 42);
done_testing;
};
subtest "tied array" => sub
{
tie my(@ints), Int;
is(
exception {
$ints[0] = 1;
push @ints, 2;
unshift @ints, 0;
},
undef,
);
isnt(
exception { $ints[3] = 3.5 },
undef,
);
is_deeply(
\@ints,
[ 0..2 ],
);
done_testing;
};
subtest "tied hash" => sub
{
tie my(%ints), Int;
is(
exception {
$ints{one} = 1;
$ints{two} = 2;
},
undef,
);
isnt(
exception { $ints{three} = 3.5 },
undef,
);
is_deeply(
\%ints,
{ one => 1, two => 2 },
);
done_testing;
};
done_testing;
|
