Class: QueenCheck::Arbitrary

Inherits:
Object
  • Object
show all
Defined in:
lib/queencheck/arbitrary.rb

Overview

QueenCheck Arbitrary class

Examples:

QueenCheck::Arbitrary(Integer, QueenCheck::Gen.unit(0))

Constant Summary collapse

@@dictionary = 
{}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, gen) ⇒ Arbitrary #initialize(name, &block) ⇒ Arbitrary

new instance of QueenCheck::Arbitrary

Overloads:

  • #initialize(name, gen) ⇒ Arbitrary

    Parameters:

    • name (#name or #to_s) —

      arbitrary name

    • gen (QueenCheck::Gen or Proc) —

      arbitrary generater

  • #initialize(name, &block) ⇒ Arbitrary

    Parameters:

    • name (#name or #to_s) —

      arbitrary name

    • block (Proc) —

      arbitrary generater source



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# File 'lib/queencheck/arbitrary.rb', line 37

def initialize(name, gen, &block)
  gen = block || gen
  @gen = gen.instance_of?(QueenCheck::Gen) ? gen : QueenCheck::Gen.new(&gen)
  @name = QueenCheck::Arbitrary.to_dic(name, self)
end

Instance Attribute Details

#gen ⇒ QueenCheck::Gen (readonly)

Returns arbitrary generater.

Returns:



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# File 'lib/queencheck/arbitrary.rb', line 46

def gen
  @gen
end

#name ⇒ Symbol or String (readonly)

Returns arbitrary name.

Returns:

  • (Symbol or String) —

    arbitrary name



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# File 'lib/queencheck/arbitrary.rb', line 44

def name
  @name
end

Class Method Details

.from_dic(name) ⇒ QueenCheck::Arbitrary or nil

get arbitrary from dictionary

Parameters:

  • name (#name or #to_s) —

    arbitrary name

Returns:



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# File 'lib/queencheck/arbitrary.rb', line 62

def self.from_dic(name)
  name = name.respond_to?(:name) ? name.name : name.to_s
  @@dictionary[name]
end

.to_dic(name, arb) ⇒ Symbol or String

store arbitrary to dictionary

Parameters:

Returns:

  • (Symbol or String) —

    stored arbitrary name



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# File 'lib/queencheck/arbitrary.rb', line 53

def self.to_dic(name, arb)
  name = name.respond_to?(:name) ? name.name : name.to_s
  @@dictionary[name] = arb
  return name
end