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|
use strict;
use warnings;
use Test::More tests => 11;
package
My::Module;
sub new { bless {}, shift }
sub test { return 'this is a test' }
package
Other::Module;
sub new { bless {}, shift }
package
Inherited::Module;
our @ISA = qw(My::Module);
sub whatever {}
package main;
BEGIN {
use Data::Printer::Config;
no warnings 'redefine';
*Data::Printer::Config::load_rc_file = sub { {} };
};
use DDP
colored => 0,
return_value => 'dump',
filters => [{
'My::Module' => sub { shift->test },
-class => sub { '1, 2, 3' },
SCALAR => sub { 'scalar here!' },
}];
my $obj = My::Module->new;
my $string = 'oi?';
is p($obj), 'this is a test', 'basic object filter';
is p($string), 'scalar here!', 'scalar filter';
is(
p($obj, filters => [{ 'My::Module' => sub { return 'mo' } }]),
'mo',
'overriding My::Module filter'
);
# NOTE: a custom 'filters' key *REPLACES ALL* global/local filters,
# not add to the existing ones. See for yourself:
is(
p($string, filters => [{ 'My::Module' => sub { return 'mo' } }]),
'"oi?"',
'custom filter list destroys previous one'
);
is p($obj), 'this is a test', 'basic object filter restored';
is p($string), 'scalar here!', 'scalar filter restored';
is(
p($string, filters => [{ 'SCALAR' => sub { return } }]),
'"oi?"',
'move to next filter if current filter returns'
);
is(
p($string, filters => [
{ 'SCALAR' => sub { return } },
{ 'SCALAR' => sub { return 222 } }
]),
'222',
'move to next (custom) filter if current filter returns'
);
my $obj2 = Other::Module->new;
is p($obj2), '1, 2, 3', '-class filter works';
my $inherited = Inherited::Module->new;
is p($inherited), 'this is a test', 'inherited filter';
is p($inherited, class => { parent_filters => 0 }), '1, 2, 3', 'disabling parent filters';
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