Class: Kokki::Converter

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(input) ⇒ Converter

Returns a new instance of Converter.



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# File 'lib/kokki/converter.rb', line 9

def initialize(input)
  @input = input
  @upcase = input.upcase
  @dict = Dictionary.new
end

Instance Attribute Details

#dict ⇒ Object (readonly)

Returns the value of attribute dict.



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# File 'lib/kokki/converter.rb', line 7

def dict
  @dict
end

#input ⇒ Object (readonly)

Returns the value of attribute input.



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# File 'lib/kokki/converter.rb', line 7

def input
  @input
end

#upcase ⇒ Object (readonly)

Returns the value of attribute upcase.



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# File 'lib/kokki/converter.rb', line 7

def upcase
  @upcase
end

Class Method Details

.convert(input) ⇒ Object 



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# File 'lib/kokki/converter.rb', line 28

def self.convert(input)
  new(input).convert
end

Instance Method Details

#convert ⇒ Object

Raises:



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# File 'lib/kokki/converter.rb', line 15

def convert
  flag = nil

  flag = dict.lookup_by_alpha_2_code(upcase) if input.length == 2
  flag = dict.lookup_by_alpha_3_code(upcase) if input.length == 3
  flag ||= dict.lookup_by_name(upcase)
  flag ||= convert_as_ip_address(input)

  raise InvalidInputError, "invalid input: #{input}" unless flag

  flag
end