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|
use strict;
use warnings;
use Params::Validate qw( validate SCALAR );
use Test::More;
for my $i ( 1 .. 1000 ) {
ok( bar(), 'bar()' );
is( foo( foo => $i ), $i, "reentrant validation works ($i)" );
}
done_testing();
sub foo {
my %p = validate(
@_,
{
foo => {
callbacks => {
'call bar' => sub { bar() }
},
},
},
);
return $p{foo};
}
sub bar {
my %p = baz( baz => 42 );
return $p{baz} == 42;
}
sub baz {
my %p = validate(
@_,
{
baz => {
type => SCALAR,
callbacks => {
'is num' => sub { $_[0] =~ /^\d+$/ },
},
},
},
);
return %p;
}
|
