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Contents
require 'spec_helper'
require 'sugar-high/properties'
class CruiseShip
extend Properties
property :direction
property :speed, is(0..300)
end
describe 'Properties pack' do
let (:ship) { CruiseShip.new }
before do
ship.add_direction_listener(lambda {|x| puts "Oy... someone changed the direction to #{x}"})
end
it 'should listen and react when changing direction' do
ship.direction = "north"
end
it 'should listen and react when changing speed' do
ship.add_speed_listener(lambda {|x| puts "Oy... someone changed the speed to #{x}"})
ship.add_speed_listener(lambda {|x| puts "Yo, dude... someone changed the speed to #{x}"})
end
it 'should reflect on speed settings if in range or not' do
ship.speed = 200
ship.speed = 300
ship.speed = 301
ship.speed = -1
ship.speed = 2000
puts ship.direction
puts ship.speed
end
it 'should remove listener' do
ship.remove_speed_listener(1)
ship.speed = 200
ship.speed = 350
puts ship.direction
puts ship.speed
end
end
Version data entries
25 entries across 25 versions & 1 rubygems