Module: GitTimeMachine::TravelThroughTime

Defined in:
lib/git_time_machine.rb

Defined Under Namespace

Classes: LawsOfPhysicsError

Class Method Summary collapse

Class Method Details

.can_travel_through_time?(time_machine) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/git_time_machine.rb', line 22

def self.can_travel_through_time?(time_machine)
  time_machine.flux_capacitated? &&
    (time_machine.velocity >= 88)
end

.perform_status_check(time_machine) ⇒ Object 



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# File 'lib/git_time_machine.rb', line 27

def self.perform_status_check(time_machine)
  print "Checking flux"
  3.times do
    sleep 1
    print '.'
  end

  puts "\nFlux status: #{time_machine.flux_capacitated?}"

  print "Checking velocity"
  3.times do
    sleep 1
    print '.'
  end

  puts "\nVelocity: #{time_machine.velocity}"
end

.travel_through_time ⇒ Object 



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# File 'lib/git_time_machine.rb', line 8

def self.travel_through_time
  time_machine = TimeMachine.new
  time_machine.get_ready!
  perform_status_check(time_machine)

  if can_travel_through_time?(time_machine)
    time_machine.back_to "1955"
  else
    raise LawsOfPhysicsError, 'Cannot Travel Through Time'
  end
end