class RandomStrings::Generator
Public Class Methods
new(&block)
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# File lib/random_strings.rb, line 21 def initialize(&block) @config=Config.new(:tld_list, :default_string_length, :default_number_length) @config.tld_list=['.com', '.org', '.net'] @config.default_string_length=10 @config.default_number_length=5 if block block.call @config end end
Public Instance Methods
random_array_element(arr)
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# File lib/random_strings.rb, line 48 def random_array_element(arr) arr[Random.rand*arr.size] end
random_digits(count=-1)
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# File lib/random_strings.rb, line 32 def random_digits(count=-1) if count == -1 count = @config.default_number_length end selection = Range.new('0', '9').to_a count.times.map { selection[Random.rand()*selection.size] }.join "" end
random_email()
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# File lib/random_strings.rb, line 52 def random_email random_string + '@' + random_string + random_array_element(@config.tld_list) end
random_string(count=-1)
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# File lib/random_strings.rb, line 40 def random_string(count=-1) if count == -1 count = @config.default_string_length end selection = (Range.new('a', 'z').to_a | Range.new('A', 'Z').to_a) count.times.map { selection[Random.rand()*selection.size] }.join "" end
random_zip()
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# File lib/random_strings.rb, line 56 def random_zip return random_digits 5 end