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use strict;
use Test;
BEGIN { plan tests => 24 }
use Class::Container;
use Params::Validate qw(:types);
use File::Spec;
require File::Spec->catfile('t', 'classes.pl');
# Decorator stuff
{
local @Top::ISA = qw(Class::Container);
Top->valid_params(undef);
Top->contained_objects();
sub Top::foo { "foo" }
local @Decorator::ISA = qw(Top);
Decorator->decorates;
sub Decorator::bar { "bar" }
local @OtherDec::ISA = qw(Top);
OtherDec->decorates;
sub OtherDec::baz { "baz" }
# Make sure a simple 1-level decorator works
{
my $d = new Decorator;
ok $d;
ok $d->foo, 'foo';
ok $d->bar, 'bar';
# Should be using simple subclassing since it's just 1 level (no interface for this)
ok !$d->{_decorates};
# Make sure can() is correct
# Test.pm will run subrefs (don't want that), so make them booleans
ok !!$d->can('foo');
ok !!$d->can('bar');
ok !$d->can('baz');
}
# Try a 2-level decorator
{
my $d = new Decorator(decorate_class => 'OtherDec');
ok $d;
ok !!$d->can('foo');
ok !!$d->can('bar');
ok !!$d->can('baz');
ok $d->foo, 'foo';
ok $d->bar, 'bar';
ok $d->baz, 'baz';
# Make sure it's using decoration containment at top level, and subclassing below.
ok $d->{_decorates};
ok ref($d->{_decorates}), 'OtherDec';
ok !$d->{_decorates}{_decorates};
}
# Make sure arguments are passed correctly
Top->valid_params( one => { type => SCALAR } );
Decorator->valid_params( two => { type => SCALAR } );
Top->decorates;
Decorator->decorates;
OtherDec->decorates;
my $d = Decorator->new( one => 1, two => 2 );
ok $d;
$d = OtherDec->new( decorate_class => 'Decorator', one => 1, two => 2 );
ok $d;
ok $d->{one}, 1;
ok $d->{_decorates}{two}, 2;
$d = Decorator->new( decorate_class => 'OtherDec', one => 1, two => 2 );
ok $d;
ok $d->{one}, 1;
ok $d->{two}, 2;
}
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