class Cucumber::Core::Test::Case

def ==(other)
  eql?(other)
end

def compose_around_hooks(visitor, *args, &block)
  around_hooks.reverse.reduce(block) do |continue, hook|
    -> { hook.describe_to(visitor, *args, &continue) }
  end.call
end

def describe_to(visitor, *args)
  visitor.test_case(self, *args) do |child_visitor|
    compose_around_hooks(child_visitor, *args) do
      test_steps.each do |test_step|
        test_step.describe_to(child_visitor, *args)
      end
    end
  end
  self
end

def eql?(other)
  other.hash == hash
end

def hash
  location.hash
end

def initialize(id, name, test_steps, location, parent_locations, tags, language, around_hooks = [])
  raise ArgumentError, "test_steps should be an Array but is a #{test_steps.class}" unless test_steps.is_a?(Array)
  @id = id
  @name = name
  @test_steps = test_steps
  @location = location
  @parent_locations = parent_locations
  @tags = tags
  @language = language
  @around_hooks = around_hooks
end

def inspect
  "#<#{self.class}: #{location}>"
end

def match_locations?(queried_locations)
  queried_locations.any? do |queried_location|
    matching_locations.any? do |location|
      queried_location.match? location
    end
  end
end

def match_name?(name_regexp)
  name =~ name_regexp
end

def match_single_tag_expression?(expression)
  Cucumber::TagExpressions::Parser.new.parse(expression).evaluate(tags.map(&:name))
end

def match_tags?(*expressions)
  expressions.flatten.all? { |expression| match_single_tag_expression?(expression) }
end

def matching_locations
  [
    parent_locations,
    location,
    tags.map(&:location),
    test_steps.map(&:matching_locations)
  ].flatten
end

def step_count
  test_steps.count
end

def with_around_hooks(around_hooks)
  self.class.new(id, name, test_steps, location, parent_locations, tags, language, around_hooks)
end

def with_steps(test_steps)
  self.class.new(id, name, test_steps, location, parent_locations, tags, language, around_hooks)
end