Class: JSON::Schema::TypeV4Attribute

Inherits:
Attribute
  • Object
show all
Defined in:
lib/json-schema/attributes/type_v4.rb

Constant Summary collapse

TYPE_CLASS_MAPPINGS = 
{
  "string" => String,
  "number" => Numeric,
  "integer" => Integer,
  "boolean" => [TrueClass, FalseClass],
  "object" => Hash,
  "array" => Array,
  "null" => NilClass,
  "any" => Object
}

Class Method Summary collapse

Methods inherited from Attribute

build_fragment, validation_error, validation_errors

Class Method Details

.data_valid_for_type?(data, type) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/json-schema/attributes/type_v4.rb', line 48

def self.data_valid_for_type?(data, type)
  valid_classes = TYPE_CLASS_MAPPINGS.fetch(type) { return true }
  Array(valid_classes).any? { |c| data.is_a?(c) }
end

.validate(current_schema, data, fragments, processor, validator, options = {}) ⇒ Object 



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# File 'lib/json-schema/attributes/type_v4.rb', line 4

def self.validate(current_schema, data, fragments, processor, validator, options = {})
  union = true
  types = current_schema.schema['type']
  if !types.is_a?(Array)
    types = [types]
    union = false
  end
  valid = false

  # Create an array to hold errors that are generated during union validation
  union_errors = []

  types.each do |type|
    valid = data_valid_for_type?(data, type)
    break if valid
  end

  if !valid
    if union
      message = "The property '#{build_fragment(fragments)}' of type #{data.class} did not match one or more of the following types:"
      types.each {|type| message += type.is_a?(String) ? " #{type}," : " (schema)," }
      message.chop!
      validation_error(processor, message, fragments, current_schema, self, options[:record_errors])
      validation_errors(processor).last.sub_errors = union_errors
    else
      message = "The property '#{build_fragment(fragments)}' of type #{data.class} did not match the following type:"
      types.each {|type| message += type.is_a?(String) ? " #{type}," : " (schema)," }
      message.chop!
      validation_error(processor, message, fragments, current_schema, self, options[:record_errors])
    end
  end
end