Class: Code::Type::Hash

Inherits:
Code::Type show all
Defined in:
lib/code/type/hash.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Code::Type

#max_arguments_of, #min_arguments_of, #valid_for?

Constructor Details

#initialize(hash) ⇒ Hash

Returns a new instance of Hash.



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# File 'lib/code/type/hash.rb', line 8

def initialize(hash)
  @hash = hash
end

Instance Attribute Details

#hash ⇒ Object (readonly)

Returns the value of attribute hash.



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# File 'lib/code/type/hash.rb', line 6

def hash
  @hash
end

Instance Method Details

#max_arguments ⇒ Object 



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# File 'lib/code/type/hash.rb', line 27

def max_arguments
  hash.sum do |_, value|
    max_arguments_of(value)
  end
end

#min_arguments ⇒ Object 



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# File 'lib/code/type/hash.rb', line 21

def min_arguments
  hash.sum do |_, value|
    min_arguments_of(value)
  end
end

#name ⇒ Object 



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# File 'lib/code/type/hash.rb', line 33

def name
  "{#{hash.map { |key, value| "#{key.inspect} => #{value.name}" }.join(", ")}}"
end

#valid?(argument) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/code/type/hash.rb', line 12

def valid?(argument)
  return false unless argument.is_a?(Object::Dictionary)
  argument = argument.raw
  (argument.keys + hash.keys).uniq.all? do |key|
    next false unless hash[key] && argument[key]
    valid_for?(expected: hash[key], actual: argument[key])
  end
end