/
19_bless.t
59 lines (44 loc) · 1.12 KB
/
19_bless.t
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#!perl -w
use strict;
use Test::More tests => 15;
use Acme::Perl::VM;
use Acme::Perl::VM qw(:perl_h);
apvm_extern 'Test::More';
{
package Foo;
sub new{
my $class = shift;
return bless {@_}, $class;
}
sub bar{ 'Foo::bar' }
sub attr{
$_[0]->{attr};
}
sub set_attr{
$_[0]->{attr} = $_[1];
}
package DerivedFoo;
our @ISA = qw(Foo);
sub bar(){ 'DerivedFoo::bar' }
}
run_block{
my $x = Foo->new(attr => 42);
ok $x->isa('Foo');
is $x->bar, 'Foo::bar';
is $x->attr, 42;
$x->set_attr(3.14);
is $x->attr, 3.14;
my $y = DerivedFoo->new(attr => 10);
ok $y->isa('DerivedFoo');
is $y->bar, 'DerivedFoo::bar';
is $y->attr, 10;
$y->set_attr(20);
is $y->attr, 20;
is $x->attr, 3.14;
};
is_deeply \@PL_stack, [], '@PL_stack is empty';
is_deeply \@PL_markstack, [], '@PL_markstack is empty';
is_deeply \@PL_scopestack, [], '@PL_scopestack is empty';
is_deeply \@PL_cxstack, [], '@PL_cxstack is empty';
is_deeply \@PL_savestack, [], '@PL_savestack is empty';
is_deeply \@PL_tmps, [], '@PL_tmps is empty';