11 lines
522 B
Text
11 lines
522 B
Text
** If you are unfamiliar with testing read Test::Tutorial first! **
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This is a simple, basic module for checking whether a class is a
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Singleton. A Singleton describes an object class that can have only
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one instance in any system. An example of a Singleton might be a print
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spooler or system registry, or any kind of central dispatcher.
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For a description and discussion of the Singleton class, see "Design
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Patterns", Gamma et al, Addison-Wesley, 1995, ISBN 0-201-63361-2.
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WWW: http://search.cpan.org/dist/Test-Singleton/
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