/usr/share/perl5/Test2/Compare/Bag.pm is in libtest2-suite-perl 0.000063-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 | package Test2::Compare::Bag;
use strict;
use warnings;
use base 'Test2::Compare::Base';
our $VERSION = '0.000063';
use Test2::Util::HashBase qw/ending items/;
use Carp qw/croak confess/;
use Scalar::Util qw/reftype looks_like_number/;
sub init {
my $self = shift;
$self->{+ITEMS} ||= [];
$self->SUPER::init();
}
sub name { '<BAG>' }
sub verify {
my $self = shift;
my %params = @_;
return 0 unless $params{exists};
my $got = $params{got} || return 0;
return 0 unless ref($got);
return 0 unless reftype($got) eq 'ARRAY';
return 1;
}
sub add_item {
my $self = shift;
my $check = pop;
my ($idx) = @_;
push @{$self->{+ITEMS}}, $check;
}
sub deltas {
my $self = shift;
my %params = @_;
my ($got, $convert, $seen) = @params{qw/got convert seen/};
my @deltas;
my $state = 0;
my @items = @{$self->{+ITEMS}};
# Make a copy that we can munge as needed.
my @list = @$got;
my %unmatched = map { $_ => $list[$_] } 0..$#list;
while (@items) {
my $item = shift @items;
my $check = $convert->($item);
my $match = 0;
for my $idx (0..$#list) {
my $val = $list[$idx];
my $deltas = $check->run(
id => [ARRAY => $idx],
convert => $convert,
seen => $seen,
exists => 1,
got => $val,
);
unless ($deltas) {
$match++;
delete $unmatched{$idx};
last;
}
}
unless ($match) {
push @deltas => $self->delta_class->new(
dne => 'got',
verified => undef,
id => [ARRAY => '*'],
got => undef,
check => $check,
);
}
}
# if elements are left over, and ending is true, we have a problem!
if($self->{+ENDING} && keys %unmatched) {
for my $idx (sort keys %unmatched) {
my $elem = $list[$idx];
push @deltas => $self->delta_class->new(
dne => 'check',
verified => undef,
id => [ARRAY => $idx],
got => $elem,
check => undef,
$self->{+ENDING} eq 'implicit' ? (note => 'implicit end') : (),
);
}
}
return @deltas;
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Test2::Compare::Bag - Internal representation of a bag comparison.
=head1 DESCRIPTION
This module is an internal representation of a bag for comparison purposes.
=head1 METHODS
=over 4
=item $bool = $arr->ending
=item $arr->set_ending($bool)
Set this to true if you would like to fail when the array being validated has
more items than the check. That is, if you check for 4 items but the array has
5 values, it will fail and list that unmatched item in the array as
unexpected. If set to false then it is assumed you do not care about extra
items.
=item $hashref = $arr->items()
Returns the arrayref of values to be checked in the array.
=item $arr->set_items($arrayref)
Accepts an arrayref.
B<Note:> that there is no validation when using C<set_items>, it is better to
use the C<add_item> interface.
=item $name = $arr->name()
Always returns the string C<< "<BAG>" >>.
=item $bool = $arr->verify(got => $got, exists => $bool)
Check if C<$got> is an array reference or not.
=item $arr->add_item($item)
Push an item onto the list of values to be checked.
=item @deltas = $arr->deltas(got => $got, convert => \&convert, seen => \%seen)
Find the differences between the expected bag values and those in the C<$got>
arrayref.
=back
=head1 SOURCE
The source code repository for Test2-Suite can be found at
F<http://github.com/Test-More/Test2-Suite/>.
=head1 MAINTAINERS
=over 4
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
=item Gianni Ceccarelli E<lt>dakkar@thenautilus.netE<gt>
=back
=head1 AUTHORS
=over 4
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
=item Gianni Ceccarelli E<lt>dakkar@thenautilus.netE<gt>
=back
=head1 COPYRIGHT
Copyright 2016 Chad Granum E<lt>exodist@cpan.orgE<gt>.
Copyright 2016 Gianni Ceccarelli E<lt>dakkar@thenautilus.netE<gt>
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
See F<http://dev.perl.org/licenses/>
=cut
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