Class: PseudoRandomValue

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

Instance Method Summary collapse

Constructor Details

#initialize(arr_symbols) ⇒ PseudoRandomValue

Returns a new instance of PseudoRandomValue.

Raises:

  • (RuntimeError) 


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# File 'lib/pseudo_random_value.rb', line 2

def initialize(arr_symbols)
  if arr_symbols.first.is_a? Array
    @arr_symbols = arr_symbols
  else arr_symbols.first.is_a? String
    @arr_symbols = arr_symbols.map {|s| s.split("") }
  end

  raise RuntimeError.new("Empty arr_symbols") if arr_symbols.empty?
end

Instance Method Details

#new_value(token_counter) ⇒ Object

Raises:

  • (RuntimeError) 


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# File 'lib/pseudo_random_value.rb', line 12

def new_value(token_counter)
  token_counter = 1 if token_counter == 0
  output_value = output_value(@arr_symbols, token_counter).reverse
  maximum_value = maximum_value(@arr_symbols)

  message = "Sorry, number of characters is over"
  raise RuntimeError.new(message) if token_counter >= maximum_value

  output_value.join
end