use Test::More 'no_plan'; use strict; my $class = 'Brick'; use_ok( $class ); my $brick = $class->new; isa_ok( $brick, $class ); my $bucket = $brick->bucket_class->new(); isa_ok( $bucket, $brick->bucket_class ); my $entry = $bucket->entry_class->new; isa_ok( $entry, $bucket->entry_class );