test/-ext-/integer/test_integer.rb


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# frozen_string_literal: false
require 'test/unit'
require '-test-/integer'

class Test_Integer < Test::Unit::TestCase
  FIXNUM_MIN = RbConfig::LIMITS['FIXNUM_MIN']
  FIXNUM_MAX = RbConfig::LIMITS['FIXNUM_MAX']

  def test_fixnum_range
    assert_bignum(FIXNUM_MIN-1)
    assert_fixnum(FIXNUM_MIN)
    assert_fixnum(FIXNUM_MAX)
    assert_bignum(FIXNUM_MAX+1)
  end
end