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Contents
require 'active_support/core_ext/module/delegation'
module Shoulda
module Matchers
module ActionController
# @private
class FlashStore
def self.future
new
end
def self.now
new.use_now!
end
attr_accessor :controller
def initialize
@use_now = false
end
def name
if @use_now
'flash.now'
else
'flash'
end
end
def has_key?(key)
values_to_check.include?(key.to_s)
end
def has_value?(expected_value)
values_to_check.values.any? do |actual_value|
expected_value === actual_value
end
end
delegate :empty?, to: :flash
def use_now!
@use_now = true
self
end
private
def flash
@_flash ||= copy_of_flash_from_controller
end
def copy_of_flash_from_controller
controller.flash.dup.tap do |flash|
copy_flashes(controller.flash, flash)
copy_discard_if_necessary(controller.flash, flash)
end
end
def copy_flashes(original_flash, new_flash)
flashes = original_flash.instance_variable_get('@flashes').dup
new_flash.instance_variable_set('@flashes', flashes)
end
def copy_discard_if_necessary(original_flash, new_flash)
discard = original_flash.instance_variable_get('@discard').dup
new_flash.instance_variable_set('@discard', discard)
end
def set_values
flash.instance_variable_get('@flashes')
end
def keys_to_discard
flash.instance_variable_get('@discard')
end
def values_to_check
if @use_now
set_values.slice(*keys_to_discard.to_a)
else
set_values.except(*keys_to_discard.to_a)
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems