Module: Iyzi::Currency

Defined in:
lib/iyzi/currency.rb

Constant Summary collapse

TRY = 
'TRY'.freeze
USD = 
'USD'.freeze
EUR = 
'EUR'.freeze
GBP = 
'GBP'.freeze
IRR = 
'IRR'.freeze
VALID_CURRENCIES = 
[TRY, USD, EUR, GBP, IRR].freeze

Class Method Summary collapse

Class Method Details

.find(symbol) ⇒ Object 



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# File 'lib/iyzi/currency.rb', line 11

def self.find(symbol)
  currency = VALID_CURRENCIES.select { |c| c == symbol.to_s.upcase }.first
  currency.present? ? currency : raise("currency must be one of these: #{VALID_CURRENCIES}")
end