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|
#!perl
BEGIN
{
chdir 't' if -d 't';
}
use lib '../lib';
use strict;
use warnings;
use Test::More tests => 7;
# Being able to say SUPER() once is neat, but I want to super all
# the way back up to the root of the tree, passing different arguments
package Grandfather;
Test::More->import();
sub foo
{
my ($self, $from) = @_;
pass( 'Called on the Grandfather' );
is( $from, 'Father', '... from the father' );
return __PACKAGE__;
}
package Father;
Test::More->import();
use SUPER;
use base qw( Grandfather );
my $called;
sub foo
{
my ($self, $from) = @_;
die "Recursed on Father (should have called Grandfather)"
if ++$called > 1;
pass( 'Called on the Father' );
is( $from, 'Son', '... from the son' );
my $super_class = $self->SUPER( __PACKAGE__ );
is( $super_class, 'Grandfather', '... (whose parent is the grandfather)' );
return __PACKAGE__;
}
package Son;
Test::More->import();
use SUPER;
use base qw( Father );
sub foo
{
my $self = shift;
pass( 'Called on the Son' );
my $super_class = $self->SUPER( __PACKAGE__ );
is( $super_class, 'Father', '... (whose parent is the father)' );
}
package main;
Son->foo();
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