Module: Classnamer

Defined in:
lib/classnamer.rb

Overview

This module randomly generates class names, such as “PrioritizedUploadWrapper”. It does this by concatenating several parts (“Prioritized”, “Upload”, and “Wrapper”, in this case), which are strings randomly selected from arrays of candidates (“Prioritized”, “Upload”, and “Wrapper” were each selected from a different array). An array of such arrays is called a part candidate matrix.

Defined Under Namespace

Classes: Generator

Constant Summary collapse

VERSION =

The library’s version string.

"3.0.13"
PART_CANDIDATE_MATRIX =

The default part candidate matrix, used by generate.

[
  %w{Threadsafe Optimized Stable Automatic Abstract Serializable Writable
     Readable Blocking Nonblocking Scriptable Smart Basic Remote Simple
     Secure Cryptographic Flexible Configurable Internal Cloneable Legacy
     Recursive Multiple Threaded Virtual Singleton Stateless Stateful
     Localized Prioritized Generic Dynamic Shared Modal Fast Temporary},
  %w{Byte Task Object Resource Mutex Memory List Node File Lock Pixel
     Character Command Client Server Socket Thread Notification Keystroke
     Timestamp Raster String Hash Integer Cache Scrollbar Grid Package
     Connection Database Graph Row Column Record Metadata Transaction Message
     Request Response Query Statement Result Upload Download User Directory
     Button Device Search Lolcat Robot},
  %w{Sorter Allocator Tokenizer Writer Reader Randomizer Initializer Factory
     Panel Frame Container Compressor Expander Counter Collector Collection
     Wrapper Accumulator Table Marshaller Demarshaller Extractor Parser
     Scanner Interpreter Validator Window Dialog Stream Listener Event
     Exception Vector Lexer Analyzer Iterator Set Tree Concatenator Monitor
     Tester Buffer Selector Visitor Adapter Helper Annotation Permission
     Info Action Channel Filter Manager Mediator Operation Context Queue
     Stack View Engine Publisher Subscriber Delegator State Processor Handler
     Generator Dispatcher Bundle Builder Logger Iterator Observer Encoder
     Decoder Importer Exporter Util Policy Preference Formatter Sequence
     Comparator Definition Timer Classifier Controller Loader Converter
     Constraint Module Migrator Descriptor Process}
]
PRNG =

The default index generator, used by generate.

::Kernel.method :rand

Class Method Summary collapse

Class Method Details

.generate(matrix = PART_CANDIDATE_MATRIX, prng = PRNG) ⇒ Object

Randomly generates a class name and returns it. This method takes two arguments, both optional: a part candidate matrix (matrix) and an index generator (prng). If matrix is not specified, the module’s default part candidate matrix (PART_CANDIDATE_MATRIX) is used. If prng is not specified, Kernel::rand is used. matrix must act like an array of arrays of strings. prng will be sent call messages with one integer argument (an array length) and must act like Kernel::rand with an integer argument.



59
60
61
 
# File 'lib/classnamer.rb', line 59

def self.generate matrix = PART_CANDIDATE_MATRIX, prng = PRNG
  matrix.map { |a| a[prng.call a.length] }.join ""
end