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use Moo::_strictures;
use Test::More;
use Test::Fatal;
our @tr;
sub run_for {
my $class = shift;
@tr = ();
my $obj = $class->new;
ok(!@tr, "${class}: trigger not fired with no value");
$obj = $class->new(one => 1);
is_deeply(\@tr, [ 1 ], "${class}: trigger fired on new");
my $res = $obj->one(2);
is_deeply(\@tr, [ 1, 2 ], "${class}: trigger fired on set");
is($res, 2, "${class}: return from set ok");
is($obj->one, 2, "${class}: return from accessor ok");
is_deeply(\@tr, [ 1, 2 ], "${class}: trigger not fired for accessor as get");
}
{
package Foo;
use Moo;
has one => (is => 'rw', trigger => sub { push @::tr, $_[1] });
}
run_for 'Foo';
{
package Bar;
use Sub::Quote;
use Moo;
has one => (is => 'rw', trigger => quote_sub q{ push @::tr, $_[1] });
}
run_for 'Bar';
{
package Baz;
use Sub::Quote;
use Moo;
has one => (
is => 'rw',
trigger => quote_sub(q{ push @{$tr}, $_[1] }, { '$tr' => \\@::tr })
);
}
run_for 'Baz';
{
package Default;
use Sub::Quote;
use Moo;
has one => (
is => 'rw',
trigger => quote_sub(q{ push @{$tr}, $_[1] }, { '$tr' => \\@::tr }),
default => sub { 0 }
);
}
run_for 'Default';
{
package LazyDefault;
use Sub::Quote;
use Moo;
has one => (
is => 'rw',
trigger => quote_sub(q{ push @{$tr}, $_[1] }, { '$tr' => \\@::tr }),
default => sub { 0 },
lazy => 1
);
}
run_for 'LazyDefault';
{
package Shaz;
use Moo;
has one => (is => 'rw', trigger => 1 );
sub _trigger_one { push @::tr, $_[1] }
}
run_for 'Shaz';
{
package AccessorValue;
use Moo;
has one => (
is => 'rw',
isa => sub { 1 },
trigger => sub { push @::tr, $_[0]->one },
);
}
run_for 'AccessorValue';
{
package TriggerWriter;
use Moo;
has attr => (
is => 'rwp',
trigger => sub { die 'triggered' },
);
}
like exception { TriggerWriter->new->_set_attr( 4 ) },
qr/triggered/, "trigger triggered via writer";
is exception {
package TriggerNoInit;
use Moo;
has attr => (
is => 'rw',
default => 1,
init_arg => undef,
trigger => sub { die 'triggered' },
);
}, undef,
'trigger+default+init_arg undef works';
is exception { TriggerNoInit->new }, undef,
'trigger not called on default without init_arg';
done_testing;
|
