#!/usr/bin/perl
use strict;
BEGIN {
$| = 1;
$^W = 1;
$ENV{PERL_PARAMS_UTIL_PP} ||= 0;
}
use Test::More tests => 44;
use Scalar::Util 'refaddr';
use File::Spec::Functions ':ALL';
use Params::Util qw{_ARRAYLIKE _HASHLIKE};
# Tests that two objects are the same object
sub addr {
my $have = shift;
my $want = shift;
is( refaddr($have), refaddr($want), 'Objects are the same object' );
}
my $listS = bless \do { my $i } => 'Foo::Listy';
my $hashS = bless \do { my $i } => 'Foo::Hashy';
my $bothS = bless \do { my $i } => 'Foo::Bothy';
my $listH = bless {} => 'Foo::Listy';
my $hashH = bless {} => 'Foo::Hashy';
my $bothH = bless {} => 'Foo::Bothy';
my $listA = bless [] => 'Foo::Listy';
my $hashA = bless [] => 'Foo::Hashy';
my $bothA = bless [] => 'Foo::Bothy';
my @data = (# A H
[ undef , 0, 0, 'undef' ],
[ 1000 => 0, 0, '1000' ],
[ 'Foo' => 0, 0, '"Foo"' ],
[ [] => 1, 0, '[]' ],
[ {} => 0, 1, '{}' ],
[ $listS => 1, 0, 'scalar-based Foo::Listy' ],
[ $hashS => 0, 1, 'scalar-based Foo::Hashy' ],
[ $bothS => 1, 1, 'scalar-based Foo::Bothy' ],
[ $listH => 1, 1, 'hash-based Foo::Listy' ],
[ $hashH => 0, 1, 'hash-based Foo::Hashy' ],
[ $bothH => 1, 1, 'hash-based Foo::Bothy' ],
[ $listA => 1, 0, 'array-based Foo::Listy' ],
[ $hashA => 1, 1, 'array-based Foo::Hashy' ],
[ $bothA => 1, 1, 'array-based Foo::Bothy' ],
);
for my $t (@data) {
is(
_ARRAYLIKE($t->[0]) ? 1 : 0,
$t->[1],
"$t->[3] " . ($t->[1] ? 'is' : "isn't") . ' @ish'
);
if ( _ARRAYLIKE($t->[0]) ) {
addr( _ARRAYLIKE($t->[0]), $t->[0] );
}
is(
_HASHLIKE( $t->[0]) ? 1 : 0,
$t->[2],
"$t->[3] " . ($t->[2] ? 'is' : "isn't") . ' %ish'
);
if ( _HASHLIKE($t->[0]) ) {
addr( _HASHLIKE($t->[0]), $t->[0] );
}
}
package Foo;
# this package is totally unremarkable;
package Foo::Listy;
use overload
'@{}' => sub { [] },
fallback => 1;
package Foo::Hashy;
use overload
'%{}' => sub { {} },
fallback => 1;
package Foo::Bothy;
use overload
'@{}' => sub { [] },
'%{}' => sub { {} },
fallback => 1;