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11 lines
522 B
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** 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 Singleton. A
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Singleton describes an object class that can have only one instance in any
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system. An example of a Singleton might be a print spooler or system registry,
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or any kind of central dispatcher.
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For a description and discussion of the Singleton class, see "Design Patterns",
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Gamma et al, Addison-Wesley, 1995, ISBN 0-201-63361-2.
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WWW: https://metacpan.org/release/Test-Singleton
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