Test::Singleton - Test for Singleton classes
use Test::More tests => 1; use Test::Singleton; is_singleton( "Some::Class", "new", "instance" );
** If you are unfamiliar with testing read Test::Tutorial first! **
This is asimple, basic module for checking whether a class is a Singleton. A Singleton describes an object class that can have only one instance in any system. An example of a Singleton might be a print spooler or system registry, or any kind of central dispatcher.
For a description and discussion of the Singleton class, see "Design Patterns", Gamma et al, Addison-Wesley, 1995, ISBN 0-201-63361-2.
Implementation of a "Singleton" class.
Interprets the output of your test program.
Toni Prug <email@example.com>
Copyright (c) 2006. Toni Prug. All rights reserved.
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