Class: Rtype::Behavior::Xor

Inherits:
Base show all
Defined in:
lib/rtype/behavior/xor.rb

Instance Method Summary collapse

Methods inherited from Base

[]

Constructor Details

#initialize(*types) ⇒ Xor

Returns a new instance of Xor.



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# File 'lib/rtype/behavior/xor.rb', line 4

def initialize(*types)
  @types = types
end

Instance Method Details

#error_message(value) ⇒ Object 



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# File 'lib/rtype/behavior/xor.rb', line 15

def error_message(value)
  arr = @types.map { |e| Rtype::type_error_message(e, value) }
  arr.join "\nXOR "
end

#valid?(value) ⇒ Boolean

Returns:



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# File 'lib/rtype/behavior/xor.rb', line 8

def valid?(value)
  result = @types.map do |e|
    Rtype::valid? e, value
  end
  result.count(true) == 1
end