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#!/usr/bin/perl
# Test compatibility with Storable
use strict;
BEGIN {
no warnings 'once';
$| = 1;
$PPI::XS_DISABLE = 1;
$PPI::Lexer::X_TOKENIZER ||= $ENV{X_TOKENIZER};
}
use Test::More;
BEGIN {
# Is Storable installed?
eval { require Storable; };
if ( $@ ) {
plan( 'skip_all' );
exit(0);
} else {
plan( tests => 10 );
}
}
use Test::NoWarnings;
use File::Spec::Functions ':ALL';
use Scalar::Util 'refaddr';
use PPI;
#####################################################################
# Test freeze/thaw of PPI::Document objects
SCOPE: {
# Create a document with various example package statements
my $Document = PPI::Lexer->lex_source( <<'END_PERL' );
package Foo;
@ISA = (qw/File::Spec/);
1;
END_PERL
Test::More::isa_ok( $Document, 'PPI::Document' );
{
my $isa = $Document->find_first(sub { $_[1] eq '@ISA'; });
Test::More::ok( $isa, "Found ISA var");
Test::More::is( $isa->parent, q|@ISA = (qw/File::Spec/);|, "Got parent ok");
}
my $clone = Storable::dclone($Document);
Test::More::ok($clone, "dclone ok");
Test::More::isnt( refaddr($Document), refaddr($clone), "Not the same object" );
Test::More::is(ref($Document), ref($clone), "Same class");
Test::More::is_deeply( $Document, $clone, "Deeply equal" );
{
my $isa = $clone->find_first(sub { $_[1] eq '@ISA'; });
Test::More::ok($isa, "Found ISA var");
Test::More::is($isa->parent, q|@ISA = (qw/File::Spec/);|, "Got parent ok"); # <-- this one fails
}
}
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