/
compound.rb
88 lines (72 loc) · 2.15 KB
/
compound.rb
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# frozen_string_literal: true
if defined?(RSpec::Expectations::Version)
module Capybara
module RSpecMatchers
module Matchers
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
end