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|
#!/usr/bin/perl
use strict;
BEGIN
{
$| = 1;
$^W = 1;
$ENV{PERL_PARAMS_UTIL_PP} ||= 1;
}
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;
|
