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Contents
require 'page_navigation'
module TE3270
#
# Module to facilitate to creating of screen objects in step definitions. You
# can make the methods below available to all of your step definitions by adding
# this module to World.
#
# @example Making the ScreenFactory available to your step definitions
# World TE3270::ScreenFactory
#
# @example using a screen in a Scenario
# on MyScreen do |screen|
# screen.name = 'Cheezy'
# end
#
# If you plan to use the +navigate_to+ method you will need to ensure
# you setup the possible routes ahead of time. You must always have
# a default route in order for this to work. Here is an example of
# how you define routes:
#
# @example Example routes defined in env.rb
# TE3270::ScreenFactory.routes = {
# :default => [[ScreenOne,:method1], [ScreenTwo,:method2], [ScreenThree,:method3]],
# :another_route => [[ScreenOne,:method1, "arg1"], [ScreenTwo,:method2b], [ScreenThree,:method3]]
# }
#
# Notice the first entry of :another_route is passing an argument
# to the method.
#
module ScreenFactory
include PageNavigation
#
# Create a screen object. Also sets an instance variable +@current_screen
#
# @param [Class] screen_class a class that has included the TE3270 module
# @param [block] an optional block to be called
# @return [ScreenObject] the newly created screen object
#
def on(screen_class, &block)
return super(screen_class, &block) unless screen_class.ancestors.include? TE3270
raise '@emulator instance variable must be available to use the ScreenFactory methods' unless @emulator
@current_screen = screen_class.new @emulator
block.call @current_screen if block
@current_screen
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems