#!./perl -w
# t/sparseseen.t - Test Sparseseen()
BEGIN {
if ($ENV{PERL_CORE}){
require Config; import Config;
no warnings 'once';
if ($Config{'extensions'} !~ /\bData\/Dumper\b/) {
print "1..0 # Skip: Data::Dumper was not built\n";
exit 0;
}
}
}
use strict;
use Data::Dumper;
use Test::More tests => 8;
use lib qw( ./t/lib );
use Testing qw( _dumptostr );
my %d = (
delta => 'd',
beta => 'b',
gamma => 'c',
alpha => 'a',
);
run_tests_for_sparseseen();
SKIP: {
skip "XS version was unavailable, so we already ran with pure Perl", 4
if $Data::Dumper::Useperl;
local $Data::Dumper::Useperl = 1;
run_tests_for_sparseseen();
}
sub run_tests_for_sparseseen {
note("\$Data::Dumper::Useperl = $Data::Dumper::Useperl");
my ($obj, %dumps, $sparseseen, $starting);
note("\$Data::Dumper::Sparseseen and Sparseseen() set to true value");
$starting = $Data::Dumper::Sparseseen;
$sparseseen = 1;
local $Data::Dumper::Sparseseen = $sparseseen;
$obj = Data::Dumper->new( [ \%d ] );
$dumps{'ddssone'} = _dumptostr($obj);
local $Data::Dumper::Sparseseen = $starting;
$obj = Data::Dumper->new( [ \%d ] );
$obj->Sparseseen($sparseseen);
$dumps{'objssone'} = _dumptostr($obj);
is($dumps{'ddssone'}, $dumps{'objssone'},
"\$Data::Dumper::Sparseseen = 1 and Sparseseen(1) are equivalent");
%dumps = ();
$sparseseen = 0;
local $Data::Dumper::Sparseseen = $sparseseen;
$obj = Data::Dumper->new( [ \%d ] );
$dumps{'ddsszero'} = _dumptostr($obj);
local $Data::Dumper::Sparseseen = $starting;
$obj = Data::Dumper->new( [ \%d ] );
$obj->Sparseseen($sparseseen);
$dumps{'objsszero'} = _dumptostr($obj);
is($dumps{'ddsszero'}, $dumps{'objsszero'},
"\$Data::Dumper::Sparseseen = 0 and Sparseseen(0) are equivalent");
$sparseseen = undef;
local $Data::Dumper::Sparseseen = $sparseseen;
$obj = Data::Dumper->new( [ \%d ] );
$dumps{'ddssundef'} = _dumptostr($obj);
local $Data::Dumper::Sparseseen = $starting;
$obj = Data::Dumper->new( [ \%d ] );
$obj->Sparseseen($sparseseen);
$dumps{'objssundef'} = _dumptostr($obj);
is($dumps{'ddssundef'}, $dumps{'objssundef'},
"\$Data::Dumper::Sparseseen = undef and Sparseseen(undef) are equivalent");
is($dumps{'ddsszero'}, $dumps{'objssundef'},
"\$Data::Dumper::Sparseseen = undef and = 0 are equivalent");
%dumps = ();
}