require 'using_composition'

include Using_composition

f = FooBar.new
if f.blah(3) != 3
  raise RuntimeError,"blah(int)"
end

if f.blah(3.5) != 3.5
  raise RuntimeError,"blah(double)"
end

if f.blah("hello") != "hello"
  raise RuntimeError,"blah(char *)"
end