101 lines
1.6 KiB
Perl
101 lines
1.6 KiB
Perl
package Test2::Compare::Isa;
|
|
use strict;
|
|
use warnings;
|
|
|
|
use Carp qw/confess/;
|
|
use Scalar::Util qw/blessed/;
|
|
|
|
use base 'Test2::Compare::Base';
|
|
|
|
our $VERSION = '0.000139';
|
|
|
|
use Test2::Util::HashBase qw/input/;
|
|
|
|
# Overloads '!' for us.
|
|
use Test2::Compare::Negatable;
|
|
|
|
sub init {
|
|
my $self = shift;
|
|
confess "input must be defined for 'Isa' check"
|
|
unless defined $self->{+INPUT};
|
|
|
|
$self->SUPER::init(@_);
|
|
}
|
|
|
|
sub name {
|
|
my $self = shift;
|
|
my $in = $self->{+INPUT};
|
|
return "$in";
|
|
}
|
|
|
|
sub operator {
|
|
my $self = shift;
|
|
return '!isa' if $self->{+NEGATE};
|
|
return 'isa';
|
|
}
|
|
|
|
sub verify {
|
|
my $self = shift;
|
|
my %params = @_;
|
|
my ($got, $exists) = @params{qw/got exists/};
|
|
|
|
return 0 unless $exists;
|
|
|
|
my $input = $self->{+INPUT};
|
|
my $negate = $self->{+NEGATE};
|
|
my $isa = blessed($got) && $got->isa($input);
|
|
|
|
return !$isa if $negate;
|
|
return $isa;
|
|
}
|
|
|
|
1;
|
|
|
|
__END__
|
|
|
|
=pod
|
|
|
|
=encoding UTF-8
|
|
|
|
=head1 NAME
|
|
|
|
Test2::Compare::Isa - Check if the value is an instance of the class.
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
This is used to check if the got value is an instance of the expected class.
|
|
|
|
=head1 SOURCE
|
|
|
|
The source code repository for Test2-Suite can be found at
|
|
F<https://github.com/Test-More/Test2-Suite/>.
|
|
|
|
=head1 MAINTAINERS
|
|
|
|
=over 4
|
|
|
|
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
|
|
|
|
=back
|
|
|
|
=head1 AUTHORS
|
|
|
|
=over 4
|
|
|
|
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
|
|
|
|
=item TOYAMA Nao E<lt>nanto@moon.email.ne.jpE<gt>
|
|
|
|
=back
|
|
|
|
=head1 COPYRIGHT
|
|
|
|
Copyright 2018 Chad Granum E<lt>exodist@cpan.orgE<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
|