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Contents
module Schemacop
class HashValidator < NodeSupportingField
register symbols: :hash, klasses: Hash
def validate(data, collector)
super
if data.is_a? ActiveSupport::HashWithIndifferentAccess
allowed_fields = @fields.keys.map { |k| k.is_a?(String) ? k.to_sym : k }
data_keys = data.keys.map { |k| k.is_a?(String) ? k.to_sym : k }
# If the same key is specified in the schema as string and symbol, we
# definitely expect a Ruby hash and not one with indifferent access
if @fields.keys.length != Set.new(allowed_fields).length
fail Exceptions::ValidationError, 'Hash expected, but got ActiveSupport::HashWithIndifferentAccess.'
end
else
allowed_fields = @fields.keys
data_keys = data.keys
end
obsolete_keys = data_keys - allowed_fields
collector.error "Obsolete keys: #{obsolete_keys.inspect}." if obsolete_keys.any?
@fields.values.each do |field|
field.validate(data, collector)
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems