| use strict; |
| use warnings; |
| use Test::More tests => 9; |
| BEGIN { use_ok 'director_nested' } |
| require_ok 'director_nested'; |
| |
| { |
| package A; |
| use base 'director_nested::FooBar_int'; |
| sub do_step { 'A::do_step;' } |
| sub get_value { 'A::get_value' } |
| } |
| |
| my $a = A->new(); |
| isa_ok $a, 'A'; |
| |
| is $a->step(), "Bar::step;Foo::advance;Bar::do_advance;A::do_step;", |
| 'A virtual resolution'; |
| |
| { |
| package B; |
| use base 'director_nested::FooBar_int'; |
| sub do_advance { my($self) = @_; |
| return "B::do_advance;" . $self->do_step(); |
| } |
| sub do_step { "B::do_step;" } |
| sub get_value { 1 } |
| } |
| |
| my $b = B->new(); |
| isa_ok $b, 'B'; |
| is $b->step(), "Bar::step;Foo::advance;B::do_advance;B::do_step;", |
| 'B virtual resolution'; |
| |
| { |
| package C; |
| use base 'director_nested::FooBar_int'; |
| our $in_do_advance = 0; |
| sub do_advance { my($self) = @_; |
| # found a case where upcall didn't happen right in a perl space |
| # SUPER:: call. |
| die "SUPERCALL RESOLVE FAILURE" if $in_do_advance; |
| local $in_do_advance = 1; |
| return "C::do_advance;" . |
| $self->SUPER::do_advance(); |
| } |
| sub do_step { "C::do_step;" } |
| sub get_value { 2 } |
| sub get_name { my($self) = @_; |
| return $self->director_nested::FooBar_int::get_name() . " hello"; |
| } |
| } |
| |
| my $cc = C->new(); |
| isa_ok $cc, 'C'; |
| my $c = director_nested::FooBar_int::get_self($cc); |
| $c->advance(); |
| is $c->get_name(), "FooBar::get_name hello"; |
| is $c->name(), "FooBar::get_name hello"; |