(add-tests-with-string-output "integers"
[0 => "0\n"]
[1 => "1\n"]
[-1 => "-1\n"]
[10 => "10\n"]
[-10 => "-10\n"]
[2736 => "2736\n"]
[-2736 => "-2736\n"]
[536870911 => "536870911\n"]
[-536870912 => "-536870912\n"]
)