112 lines
1.8 KiB
Perl
112 lines
1.8 KiB
Perl
package Test2::Compare::Bool;
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use strict;
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use warnings;
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use Carp qw/confess/;
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use base 'Test2::Compare::Base';
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our $VERSION = '0.000139';
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use Test2::Util::HashBase qw/input/;
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# Overloads '!' for us.
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use Test2::Compare::Negatable;
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sub name {
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my $self = shift;
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my $in = $self->{+INPUT};
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return _render_bool($in);
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}
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sub operator {
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my $self = shift;
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return '!=' if $self->{+NEGATE};
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return '==';
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}
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sub verify {
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my $self = shift;
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my %params = @_;
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my ($got, $exists) = @params{qw/got exists/};
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return 0 unless $exists;
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my $want = $self->{+INPUT};
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my $match = ($want xor $got) ? 0 : 1;
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$match = $match ? 0 : 1 if $self->{+NEGATE};
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return $match;
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}
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sub run {
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my $self = shift;
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my $delta = $self->SUPER::run(@_) or return;
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my $dne = $delta->dne || "";
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unless ($dne eq 'got') {
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my $got = $delta->got;
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$delta->set_got(_render_bool($got));
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}
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return $delta;
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}
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sub _render_bool {
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my $bool = shift;
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my $name = $bool ? 'TRUE' : 'FALSE';
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my $val = defined $bool ? $bool : 'undef';
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$val = "''" unless length($val);
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return "<$name ($val)>";
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}
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1;
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__END__
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=pod
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=encoding UTF-8
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=head1 NAME
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Test2::Compare::Bool - Compare two values as booleans
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=head1 DESCRIPTION
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Check if two values have the same boolean result (both true, or both false).
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=head1 SOURCE
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The source code repository for Test2-Suite can be found at
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F<https://github.com/Test-More/Test2-Suite/>.
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=head1 MAINTAINERS
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=over 4
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=item Chad Granum E<lt>exodist@cpan.orgE<gt>
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=back
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=head1 AUTHORS
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=over 4
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=item Chad Granum E<lt>exodist@cpan.orgE<gt>
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=back
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=head1 COPYRIGHT
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Copyright 2018 Chad Granum E<lt>exodist@cpan.orgE<gt>.
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This program is free software; you can redistribute it and/or
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modify it under the same terms as Perl itself.
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See F<http://dev.perl.org/licenses/>
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=cut
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