use strict;
use File::Basename;
use lib dirname(__FILE__);
use TestYAML tests => 6;
no_diff;
package Foo;
use overload '""' => \&stringy;
sub stringy { 'Hello mate!' }
sub new { bless { 'Hello' => 'mate!' }, shift };
package main;
my $foo = Foo->new;
my $stringy_dump = <<'';
--- Hello mate!
my $object_dump = <<'';
--- !!perl/hash:Foo
Hello: mate!
my $yaml;
$yaml = Dump($foo);
is $yaml, $object_dump, "Global stringification default dump";
$YAML::Stringify = 1;
$yaml = Dump($foo);
is $yaml, $stringy_dump, "Global stringification enabled dump";
$YAML::Stringify = 0;
$yaml = Dump($foo);
is $yaml, $object_dump, "Global stringification disabled dump";
require YAML::Dumper;
my $dumper = YAML::Dumper->new;
$yaml = $dumper->dump($foo);
is $yaml, $object_dump, "Local stringification default dump";
$dumper->stringify(1);
$yaml = $dumper->dump($foo);
is $yaml, $stringy_dump, "Local stringification enabled dump";
$dumper->stringify(0);
$yaml = $dumper->dump($foo);
is $yaml, $object_dump, "Local stringification disabled dump";