bless.t

来自「source of perl for linux application,」· T 代码 · 共 42 行

#!perl

use Test::More 0.60;

# Test::More 0.60 required because:
# - is_deeply(undef, $not_undef); now works. [rt.cpan.org 9441]

BEGIN { plan tests => 1+4*2; }

BEGIN { use_ok('Data::Dumper') };

# RT 39420: Data::Dumper fails to escape bless class name

# test under XS and pure Perl version
foreach $Data::Dumper::Useperl (0, 1) {

#diag("\$Data::Dumper::Useperl = $Data::Dumper::Useperl");

{
my $t = bless( {}, q{a'b} );
my $dt = Dumper($t);
my $o = <<'PERL';
$VAR1 = bless( {}, 'a\'b' );
PERL

is($dt, $o, "package name in bless is escaped if needed");
is_deeply(scalar eval($dt), $t, "eval reverts dump");
}

{
my $t = bless( {}, q{a\\} );
my $dt = Dumper($t);
my $o = <<'PERL';
$VAR1 = bless( {}, 'a\\' );
PERL

is($dt, $o, "package name in bless is escaped if needed");
is_deeply(scalar eval($dt), $t, "eval reverts dump");
}

}