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#!/usr/bin/env ruby
#
# Put description here
#
#
#
#
#
require 'swig_assert'
require 'virtual_poly'
d = Virtual_poly::NDouble.new(3.5)
i = Virtual_poly::NInt.new(2)
#
# polymorphic return type working
#
dc = d.copy
ic = i.copy
raise RuntimeError if d.get != dc.get
raise RuntimeError if i.get != ic.get
#
# 'narrowing' working ('nnumber' returns a NNumber)
#
ddc = Virtual_poly::NDouble.narrow(dc.nnumber)
raise RuntimeError if d.get != ddc.get
dic = Virtual_poly::NInt.narrow(ic.nnumber)
raise RuntimeError if i.get != dic.get
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