Class: Inspector::Validator

Inherits:
Object
  • Object
show all
Defined in:
lib/inspector/validator.rb

Instance Method Summary collapse

Constructor Details

#initialize(metadata_map, walker, type_metadata_class) ⇒ Validator

Returns a new instance of Validator.



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# File 'lib/inspector/validator.rb', line 3

def initialize(metadata_map, walker, type_metadata_class)
  @metadata_map = metadata_map
  @walker = walker
  @type_metadata_class = type_metadata_class
end

Instance Method Details

#valid(type, &block) ⇒ Object 



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# File 'lib/inspector/validator.rb', line 9

def valid(type, &block)
  metadata = @type_metadata_class.new(type)
  if block_given?
    block.arity == 1 ? yield(metadata) : metadata.instance_eval(&block)
  end
  @metadata_map[type] = metadata

  nil
end

#validate(object, opts = {}) ⇒ Object 



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# File 'lib/inspector/validator.rb', line 19

def validate(object, opts = {})
  type       = opts.fetch(:as) { object.class }
  metadata   = @metadata_map[type]

  @walker.walk_object(metadata, object)
end