class RSpec::Core::Example

def self.delegate_to_metadata(*keys)
  keys.each do |key|
    define_method(key) {@metadata[key]}
  end
end

def assign_auto_description
  if description.empty?
    metadata[:description] = RSpec::Matchers.generated_description 
    RSpec::Matchers.clear_generated_description
  end
end

def behaviour
  RSpec.deprecate("behaviour", "example_group")
  example_group
end

def example_group
  @example_group_class
end

def finish(reporter)
  if @exception
    record_finished 'failed', :exception_encountered => @exception
    reporter.example_failed self
    false
  elsif @pending_declared_in_example
    record_finished 'pending', :pending_message => @pending_declared_in_example
    reporter.example_pending self
    true
  elsif pending
    record_finished 'pending', :pending_message => 'Not Yet Implemented'
    reporter.example_pending self
    true
  else
    record_finished 'passed'
    reporter.example_passed self
    true
  end
end

def in_block?
  @in_block
end

def initialize(example_group_class, desc, options, example_block=nil)
  @example_group_class, @options, @example_block = example_group_class, options, example_block
  @metadata  = @example_group_class.metadata.for_example(desc, options)
  @exception = nil
  @in_block  = false
end

def record(results={})
  execution_result.update(results)
end

def record_finished(status, results={})
  finished_at = Time.now
  record results.merge(:status => status, :finished_at => finished_at, :run_time => (finished_at - execution_result[:started_at]))
end

def run(example_group_instance, reporter)
  @example_group_instance = example_group_instance
  @example_group_instance.example = self
  start(reporter)
  begin
    unless pending
      with_around_hooks do
        begin
          run_before_each
          @in_block = true
          with_pending_capture &@example_block 
        rescue Exception => e
          set_exception(e)
        ensure
          @in_block = false
          run_after_each
        end
        # FUCKME (DC): I really want to move the call below to the end of
        # the with_around_hooks method, but it adds 4% to the run time.
        # Why? (footnote - Dan North made me write this comment)
      end.call
    end
  rescue Exception => e
    set_exception(e)
  ensure
    @example_group_instance.example = nil
    assign_auto_description
  end
  finish(reporter)
end

def run_after_each
  @example_group_class.eval_after_eachs(@example_group_instance)
  @example_group_instance._verify_mocks if @example_group_instance.respond_to?(:_verify_mocks)
ensure
  @example_group_instance._teardown_mocks if @example_group_instance.respond_to?(:_teardown_mocks)
end

def run_before_each
  @example_group_instance._setup_mocks if @example_group_instance.respond_to?(:_setup_mocks)
  @example_group_class.eval_before_eachs(@example_group_instance)
end

def set_exception(exception)
  @exception ||= exception
end

def start(reporter)
  reporter.example_started(self)
  record :started_at => Time.now
end

def with_around_hooks(&wrapped_example)
  @example_group_class.eval_around_eachs(@example_group_instance, wrapped_example)
end

def with_pending_capture
  @pending_declared_in_example = catch(:pending_declared_in_example) do
    @example_group_instance.instance_eval(&@example_block)
    throw :pending_declared_in_example, false
  end
end