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TOBYINK / Type-Tiny-2.007_008 / t / 20-modules / Type-Params / multisig.t 

            

              
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=pod
=encoding utf-8
=head1 PURPOSE
Test L<Type::Params> C<multisig> function.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
Portions by Diab Jerius E<lt>djerius@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2013-2014, 2017-2025 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::Fatal;
use Type::Params qw( multisig compile validate );
use Types::Standard qw( -types slurpy );
my $Rounded = Int->plus_coercions(Num, 'int($_)');
my $sig = multisig(
        [ Int, ArrayRef[$Rounded] ],
        [ ArrayRef[$Rounded], Int ],
        [ HashRef[Num] ],
);
is_deeply(
        [ $sig->( 1, [2,3,4] ) ],
        [ 1, [2,3,4] ],
        'first choice in multi, no coercion, should pass',
);
is(
        ${^_TYPE_PARAMS_MULTISIG},
        0,
        '...${^_TYPE_PARAMS_MULTISIG}',
);
is_deeply(
        [ $sig->( 1, [2.2,3.3,4.4] ) ],
        [ 1, [2,3,4] ],
        'first choice in multi, coercion, should pass',
);
is(
        ${^_TYPE_PARAMS_MULTISIG},
        0,
        '...${^_TYPE_PARAMS_MULTISIG}',
);
like(
        exception { $sig->( 1.1, [2.2,3.3,4.4] ) },
        qr{^Parameter validation failed},
        'first choice in multi, should fail',
);
is_deeply(
        [ $sig->( [2,3,4], 1 ) ],
        [ [2,3,4], 1 ],
        'second choice in multi, no coercion, should pass',
);
is(
        ${^_TYPE_PARAMS_MULTISIG},
        1,
        '...${^_TYPE_PARAMS_MULTISIG}',
);
is_deeply(
        [ $sig->( [2.2,3.3,4.4], 1 ) ],
        [ [2,3,4], 1 ],
        'second choice in multi, coercion, should pass',
);
is(
        ${^_TYPE_PARAMS_MULTISIG},
        1,
        '...${^_TYPE_PARAMS_MULTISIG}',
);
like(
        exception { $sig->( [2.2,3.3,4.4], 1.1 ) },
        qr{^Parameter validation failed},
        'second choice in multi, should fail',
);
is_deeply(
        [ $sig->( { a => 1.1, b => 7 } ) ],
        [ { a => 1.1, b => 7 } ],
        'third choice in multi, no coercion, should pass',
);
is(
        ${^_TYPE_PARAMS_MULTISIG},
        2,
        '...${^_TYPE_PARAMS_MULTISIG}',
);
like(
        exception { $sig->( { a => 1.1, b => 7, c => "Hello" } ) },
        qr{^Parameter validation failed},
        'third choice in multi, should fail',
);
my $a = Dict [ a => Num ];
my $b = Dict [ b => Num ];
is exception {
        validate( [ { a => 3 } ], $a );
        validate( [   a => 3   ], slurpy $a );
}, undef;
is exception {
        my $check = multisig( [ $a ], [ $b ] );
        $check->( { a => 3 } );
        $check->( { b => 3 } );
}, undef;
is exception  {
        my $check = multisig( [ slurpy $a ], [ slurpy $b ] );
        $check->( a => 3 );
        $check->( b => 3 );
}, undef;
is exception  {
        my $check = multisig( compile(slurpy $a), compile(slurpy $b) );
        $check->( a => 3 );
        $check->( b => 3 );
}, undef;
{
        my $error;
        my $other = multisig(
                { on_die => sub { $error = shift->message; () } },
                [ Int, ArrayRef[$Rounded] ],
                [ ArrayRef[$Rounded], Int ],
                [ HashRef[Num] ],
        );
        $other->();
        is(
                $error,
                'Parameter validation failed',
                'on_die works',
        );
}
done_testing;