Class: Senha::Base::Generator

Inherits:
Object
  • Object
show all
Defined in:
lib/senha/base/generator.rb

Overview

A class for handling the generation of a password based on options

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Generator

Creates a new instance of the Generator class



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# File 'lib/senha/base/generator.rb', line 37

def initialize(options)
  @available_chars = Array.new

  @numbers = ('0'..'9').to_a
  @lower_case = ('a'..'z').to_a
  @upper_case = ('A'..'Z').to_a
  @punctuation = %w(. , ! :).to_a
  @symbols = %w(~ ! @ # $ % ^ & * ( ) _).to_a

  if options[:all]
    @available_chars.concat @numbers
    @available_chars.concat @lower_case
    @available_chars.concat @upper_case
    @available_chars.concat @symbols
    @available_chars.concat @punctuation
  else
    if options[:numbers]
      @available_chars.concat @numbers
    end

    if options[:lowercase]
      @available_chars.concat @lower_case
    end

    if options[:uppercase]
      @available_chars.concat @upper_case
    end

    if options[:symbols]
      @available_chars.concat @symbols
    end

    if options[:punct]
      @available_chars.concat @punctuation
    end
  end
end

Instance Attribute Details

#available_chars ⇒ Object

Returns the value of attribute available_chars.



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# File 'lib/senha/base/generator.rb', line 32

def available_chars
  @available_chars
end

Instance Method Details

#password(length = 10) ⇒ String

Generates a password

Returns:

  • (String) —

    of the randomly generated password



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# File 'lib/senha/base/generator.rb', line 78

def password(length = 10)
  1.upto(length).collect do |a|
    @available_chars[rand(@available_chars.size)]
  end.join
end