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#!/usr/bin/env ruby
#
# Put description here
#
#
#
#
#
require 'swig_assert'
require 'aggregate'
include Aggregate
# Confirm that move() returns correct results under normal use
result = move(UP)
raise RuntimeError unless (result == UP)
result = move(DOWN)
raise RuntimeError unless (result == DOWN)
result = move(LEFT)
raise RuntimeError unless (result == LEFT)
result = move(RIGHT)
raise RuntimeError unless (result == RIGHT)
# Confirm that it raises an exception when the contract is violated
failed = false
begin
move(0)
rescue RuntimeError
failed = true
end
raise RuntimeError unless failed
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