#!/usr/bin/env ruby

require 'delorean'
require 'chronic'

When /^(.+) passes$/ do |time|
  period = Chronic.parse("#{time} from now")
  Delorean.time_travel_to(period)
  # puts "Time Travelled to #{Time.now.to_s}"
end

Given /^I time travel to (.+)$/ do |period|
  Delorean.time_travel_to(period)
  # puts "Time Travelled to #{Time.now.to_s}"
end

Given /^I come back to the present$/ do
  Delorean.back_to_the_present
  # puts "Time Travelled to the present, #{Time.now.to_s}"
end

Given /^I time travel in (.+) to (.+)$/ do |zone_name, timestamp|
  zone = ::Time.find_zone!(zone_name)
  time = zone.parse timestamp
  Delorean.time_travel_to time
  # puts "Time Travelled to #{Time.now.to_s}"
end

Then /^the time in UTC should be about (.+)$/ do |timestamp|
  actual = Time.now.in_time_zone('UTC')
  expected = Time.parse("#{timestamp} UTC")
  (expected..expected+5).cover?(actual).should be_true
end