Class: RandomText::RandomStrings

Inherits:
Array
  • Object
show all
Defined in:
lib/random_text/random_strings.rb

Instance Method Summary collapse

Instance Method Details

#get(count = nil) ⇒ Object 



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# File 'lib/random_text/random_strings.rb', line 3

def get(count = nil)
  case count
  when :all
    to_a.sort_by{ Kernel.rand }
  when Integer
    Array.new(count){ rand }
  else
    rand
  end
end

#rand ⇒ Object 



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# File 'lib/random_text/random_strings.rb', line 24

def rand
  self[Kernel.rand(length)]
end

#uniq(count) ⇒ Object 



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# File 'lib/random_text/random_strings.rb', line 14

def uniq(count)
  case count
  when :all
    get(:all)
  when Integer
    raise "Dictionary has only #{length} elements (you asked for n)" if count > length
    get(:all).slice(0, count)
  end
end