2ebf471f5

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/lib/Error/TypeTiny/WrongNumberOfParameters.pm

package Error::TypeTiny::WrongNumberOfParameters;

use 5.008001;
use strict;
use warnings;

BEGIN {
        $Error::TypeTiny::WrongNumberOfParameters::AUTHORITY = 'cpan:TOBYINK';
        $Error::TypeTiny::WrongNumberOfParameters::VERSION   = '2.008002';
}

$Error::TypeTiny::WrongNumberOfParameters::VERSION =~ tr/_//d;

require Error::TypeTiny;
our @ISA = 'Error::TypeTiny';

sub minimum { $_[0]{minimum} }
sub maximum { $_[0]{maximum} }
sub got     { $_[0]{got} }
sub target  { $_[0]{target} }

sub has_minimum { exists $_[0]{minimum} }
sub has_maximum { exists $_[0]{maximum} }
sub has_target  { exists $_[0]{target} }

sub _build_message {
        my $e = shift;
        
        my $base = 'Wrong number of parameters';
        if ( $e->has_target ) {
                $base .= sprintf( ' to %s', $e->target );
        }
        
        if ( $e->has_minimum and $e->has_maximum and $e->minimum == $e->maximum ) {
                return sprintf(
                        "%s; got %d; expected %d",
                        $base,
                        $e->got,
                        $e->minimum,
                );
        }
        elsif ( $e->has_minimum and $e->has_maximum and $e->minimum < $e->maximum ) {
                return sprintf(
                        "%s; got %d; expected %d to %d",
                        $base,
                        $e->got,
                        $e->minimum,
                        $e->maximum,
                );
        }
        elsif ( $e->has_minimum ) {
                return sprintf(
                        "%s; got %d; expected at least %d",
                        $base,
                        $e->got,
                        $e->minimum,
                );
        }
        elsif ( $e->has_maximum ) {
                return sprintf(
                        "%s; got %d; expected at most %d",
                        $base,
                        $e->got,
                        $e->maximum,
                );
        }
        else {
                return sprintf(
                        "%s; got %d",
                        $base,
                        $e->got,
                );
        }
} #/ sub _build_message

1;

__END__

=pod

=encoding utf-8

=head1 NAME

Error::TypeTiny::WrongNumberOfParameters - exception for Type::Params

=head1 STATUS

This module is covered by the
L<Type-Tiny stability policy|Type::Tiny::Manual::Policies/"STABILITY">.

=head1 DESCRIPTION

Thrown when a Type::Params compiled check is called with the wrong number
of parameters.

Also thrown by various parameterizable type constraints under similar
circumstances. For example, the C<< HashRef[Int] >> makes sense, but
C<< HashRef[Int, {}] >> does not.

This package inherits from L<Error::TypeTiny>; see that for most
documentation. Major differences are listed below:

=head2 Attributes

=over

=item C<minimum>

The minimum expected number of parameters.

=item C<maximum>

The maximum expected number of parameters.

=item C<got>

The number of parameters actually passed to the compiled check.

=item C<target>

A short string describing what there was the wrong number of parameters for.

=back

=head2 Methods

=over

=item C<has_minimum>, C<has_maximum>, C<has_target>

Predicate methods.

=back

=head1 BUGS

Please report any bugs to
L<https://github.com/tobyink/p5-type-tiny/issues>.

=head1 SEE ALSO

L<Error::TypeTiny>.

=head1 AUTHOR

Toby Inkster E<lt>tobyink@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.

=head1 DISCLAIMER OF WARRANTIES

THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.

1	package Error::TypeTiny::WrongNumberOfParameters;
2
3	use 5.008001;	680✔
4	use strict;	680✔
5	use warnings;	680✔
6
7	BEGIN {
8	$Error::TypeTiny::WrongNumberOfParameters::AUTHORITY = 'cpan:TOBYINK';	696✔
9	$Error::TypeTiny::WrongNumberOfParameters::VERSION = '2.008002';	696✔
10	}
11
12	$Error::TypeTiny::WrongNumberOfParameters::VERSION =~ tr/_//d;
13
14	require Error::TypeTiny;
15	our @ISA = 'Error::TypeTiny';
16
17	sub minimum { $_[0]{minimum} }	664✔
18	sub maximum { $_[0]{maximum} }	488✔
19	sub got { $_[0]{got} }	512✔
20	sub target { $_[0]{target} }	200✔
21
22	sub has_minimum { exists $_[0]{minimum} }	1,072✔
23	sub has_maximum { exists $_[0]{maximum} }	640✔
24	sub has_target { exists $_[0]{target} }	472✔
25
26	sub _build_message {
27	my $e = shift;	472✔
28
29	my $base = 'Wrong number of parameters';	472✔
30	if ( $e->has_target ) {	472✔
31	$base .= sprintf( ' to %s', $e->target );	200✔
32	}
33
34	if ( $e->has_minimum and $e->has_maximum and $e->minimum == $e->maximum ) {	472✔
35	return sprintf(	144✔
36	"%s; got %d; expected %d",
37	$base,
38	$e->got,
39	$e->minimum,
40	);
41	}
42	elsif ( $e->has_minimum and $e->has_maximum and $e->minimum < $e->maximum ) {
43	return sprintf(	96✔
44	"%s; got %d; expected %d to %d",
45	$base,
46	$e->got,
47	$e->minimum,
48	$e->maximum,
49	);
50	}
51	elsif ( $e->has_minimum ) {
52	return sprintf(	32✔
53	"%s; got %d; expected at least %d",
54	$base,
55	$e->got,
56	$e->minimum,
57	);
58	}
59	elsif ( $e->has_maximum ) {
60	return sprintf(	×
61	"%s; got %d; expected at most %d",
62	$base,
63	$e->got,
64	$e->maximum,
65	);
66	}
67	else {
68	return sprintf(	200✔
69	"%s; got %d",
70	$base,
71	$e->got,
72	);
73	}
74	} #/ sub _build_message
75
76	1;
77
78	__END__
79
80	=pod
81
82	=encoding utf-8
83
84	=head1 NAME
85
86	Error::TypeTiny::WrongNumberOfParameters - exception for Type::Params
87
88	=head1 STATUS
89
90	This module is covered by the
91	L<Type-Tiny stability policy\|Type::Tiny::Manual::Policies/"STABILITY">.
92
93	=head1 DESCRIPTION
94
95	Thrown when a Type::Params compiled check is called with the wrong number
96	of parameters.
97
98	Also thrown by various parameterizable type constraints under similar
99	circumstances. For example, the C<< HashRef[Int] >> makes sense, but
100	C<< HashRef[Int, {}] >> does not.
101
102	This package inherits from L<Error::TypeTiny>; see that for most
103	documentation. Major differences are listed below:
104
105	=head2 Attributes
106
107	=over
108
109	=item C<minimum>
110
111	The minimum expected number of parameters.
112
113	=item C<maximum>
114
115	The maximum expected number of parameters.
116
117	=item C<got>
118
119	The number of parameters actually passed to the compiled check.
120
121	=item C<target>
122
123	A short string describing what there was the wrong number of parameters for.
124
125	=back
126
127	=head2 Methods
128
129	=over
130
131	=item C<has_minimum>, C<has_maximum>, C<has_target>
132
133	Predicate methods.
134
135	=back
136
137	=head1 BUGS
138
139	Please report any bugs to
140	L<https://github.com/tobyink/p5-type-tiny/issues>.
141
142	=head1 SEE ALSO
143
144	L<Error::TypeTiny>.
145
146	=head1 AUTHOR
147
148	Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
149
150	=head1 COPYRIGHT AND LICENCE
151
152	This software is copyright (c) 2013-2014, 2017-2025 by Toby Inkster.
153
154	This is free software; you can redistribute it and/or modify it under
155	the same terms as the Perl 5 programming language system itself.
156
157	=head1 DISCLAIMER OF WARRANTIES
158
159	THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
160	WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
161	MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.

tobyink / p5-type-tiny / 2ebf471f5

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