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EXODIST / Test-Stream-1.302027 / lib / Test / Stream / Compare / Value.pm 

            

              
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package Test::Stream::Compare::Value;
use strict;
use warnings;
use Scalar::Util qw/looks_like_number/;
use Carp qw/carp/;
use base 'Test::Stream::Compare';
use Test::Stream::HashBase accessors => [qw/input/];
sub init {
    my $self = shift;
    carp "Test::Stream::Compare::Value is considered deprecated and dangerous";
    $self->SUPER::init(@_);
}
sub name {
    my $self = shift;
    my $in = $self->{+INPUT};
    return '<UNDEF>' unless defined $in;
    return "$in";
}
sub operator {
    my $self = shift;
    return '' unless @_;
    my ($got) = @_;
    my $input = $self->{+INPUT};
    return '' if defined($input) xor defined($got);
    return '==' unless defined($input) && defined($got);
    return '==' if looks_like_number($got) && looks_like_number($input);
    return 'eq';
}
sub verify {
    my $self = shift;
    my %params = @_;
    my ($got, $exists) = @params{qw/got exists/};
    return 0 unless $exists;
    return 0 if ref $got;
    my $input = $self->{+INPUT};
    return !defined($got) unless defined $input;
    return 0 unless defined($got);
    my $op = $self->operator($got);
    return $input == $got if $op eq '==';
    return $input eq $got;
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Test::Stream::Compare::Value - Compare a value in deep comparisons.
=head1 DEPRECATED
This module would guess if a scalar was a string or number, this is dangerous.
Please see L<Test::Stream::Compare::String> and
L<Test::Stream::Compare::Number> instead.
=head1 DESCRIPTION
This is used to represent specific values in deep comparison. This can
represent any non-reference scalar value such as undef, a string, or a number.
=head1 SOURCE
The source code repository for Test::Stream can be found at
F<http://github.com/Test-More/Test-Stream/>.
=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>
=back
=head1 COPYRIGHT
Copyright 2015 Chad Granum E<lt>exodist7@gmail.comE<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