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
|
package Test2::Compare::Isa;
use strict;
use warnings;
use Carp qw/confess/;
use Scalar::Util qw/blessed/;
use base 'Test2::Compare::Base';
our $VERSION = '1.302210';
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/test-more/>.
=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 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
|
