Contents

# frozen_string_literal: true

if defined?(::RSpec::Expectations::Version)
  module Capybara
    module RSpecMatchers
      module Compound
        include ::RSpec::Matchers::Composable

        def and(matcher)
          And.new(self, matcher)
        end

        def and_then(matcher)
          ::RSpec::Matchers::BuiltIn::Compound::And.new(self, matcher)
        end

        def or(matcher)
          Or.new(self, matcher)
        end

        class CapybaraEvaluator
          def initialize(actual)
            @actual = actual
            @match_results = Hash.new { |hsh, matcher| hsh[matcher] = matcher.matches?(@actual) }
          end

          def matcher_matches?(matcher)
            @match_results[matcher]
          end

          def reset
            @match_results.clear
          end
        end

        # @api private
        module Synchronizer
          def match(_expected, actual)
            @evaluator = CapybaraEvaluator.new(actual)
            syncer = sync_element(actual)
            begin
              syncer.synchronize do
                @evaluator.reset
                raise ::Capybara::ElementNotFound unless synchronized_match?

                true
              end
            rescue StandardError
              false
            end
          end

          def sync_element(el)
            if el.respond_to? :synchronize
              el
            elsif el.respond_to? :current_scope
              el.current_scope
            else
              Capybara.string(el)
            end
          end
        end

        class And < ::RSpec::Matchers::BuiltIn::Compound::And
          include Synchronizer

        private

          def synchronized_match?
            [matcher_1_matches?, matcher_2_matches?].all?
          end
        end

        class Or < ::RSpec::Matchers::BuiltIn::Compound::Or
          include Synchronizer

        private

          def synchronized_match?
            [matcher_1_matches?, matcher_2_matches?].any?
          end
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
capybara-3.10.1	lib/capybara/rspec/compound.rb
capybara-3.10.0	lib/capybara/rspec/compound.rb