Class: JSONSchemer::Draft7::Vocab::Validation::AdditionalItems

Inherits:
Keyword
  • Object
show all
Defined in:
lib/json_schemer/draft7/vocab/validation.rb

Constant Summary

Constants included from Output

Output::FRAGMENT_ENCODE_REGEX

Instance Attribute Summary

Attributes inherited from Keyword

#parent, #parsed, #root, #value

Attributes included from Output

#keyword, #schema

Instance Method Summary collapse

Methods inherited from Keyword

#absolute_keyword_location, #error_key, #fetch, #initialize, #parsed_schema, #schema_pointer

Methods included from Output

#x_error

Constructor Details

This class inherits a constructor from JSONSchemer::Keyword

Instance Method Details

#error(formatted_instance_location:) ⇒ Object 



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# File 'lib/json_schemer/draft7/vocab/validation.rb', line 13

def error(formatted_instance_location:, **)
  "array items at #{formatted_instance_location} do not match `additionalItems` schema"
end

#parse ⇒ Object 



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# File 'lib/json_schemer/draft7/vocab/validation.rb', line 17

def parse
  subschema(value)
end

#validate(instance, instance_location, keyword_location, context) ⇒ Object 



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# File 'lib/json_schemer/draft7/vocab/validation.rb', line 21

def validate(instance, instance_location, keyword_location, context)
  items = schema.parsed['items']&.parsed

  if !instance.is_a?(Array) || !items.is_a?(Array) || items.size >= instance.size
    return result(instance, instance_location, keyword_location, true)
  end

  offset = items.size

  nested = instance.slice(offset..-1).map.with_index do |item, index|
    parsed.validate_instance(item, join_location(instance_location, (offset + index).to_s), keyword_location, context)
  end

  result(instance, instance_location, keyword_location, nested.all?(&:valid), nested, :annotation => nested.any?)
end