Contents

module ApiTester
  class ResponseEvaluator
      attr_accessor :response_body
      attr_accessor :expected_response

      def initialize(actual_response_body, expected_response_fields)
          self.response_body = actual_response_body
          self.expected_response = expected_response_fields
      end

      def response_field_array
          field_array self.response_body
      end

      def expected_fields
          expected_fields_hash.keys
      end

      def seen_fields
          seen = []
          fields = response_field_array - extra_fields
          expected = expected_fields_hash
          fields.each do |field_key|
              seen << expected[field_key]
          end
          seen
      end

      def expected_fields_hash
          expected_field_array self.expected_response.body
      end

      def extra_fields
          response_field_array - expected_fields
      end

      def missing_fields
          expected_fields - response_field_array
      end

      def expected_field_array expected_fields
          fields = {}
          expected_fields.each do |field|
              fields[field.name] = field
              fields = fields.merge inner_expected_field(field.fields, field.name)
          end
          fields
      end

      def inner_expected_field expected_fields, name
          fields = {}
          expected_fields.each do |field|
              inner_name = "#{name}.#{field.name}"
              fields[inner_name] = field
              fields = fields.merge inner_expected_field(field.fields, inner_name)
          end
          fields
      end

      def field_array object
          fields = []
          object.each do |key, value|
              if(value)
                  fields << key.to_s
                  fields.concat(field_array(value).map{|i| "#{key}.#{i}"})
              else
                  fields.concat(field_array(key))
              end
          end
          fields
         rescue NoMethodError
          fields
      end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
api-tester-1.0.0	lib/api-tester/util/response_evaluator.rb
api-tester-0.3.1	lib/api-tester/util/response_evaluator.rb
api-tester-0.3.0	lib/api-tester/util/response_evaluator.rb
api-tester-0.2.0	lib/api-tester/util/response_evaluator.rb