'L{_FDDetector._fallbackFDImplementation}, the implementation of last
resort, succeeds with a fixed range of integers from 0 to 1024 when the
L{resource} module is not importable.'

def test_fallbackFDImplementation(self):

    self.hideResourceModule()
    self.assertEqual(list(range(1024)), list(self.detector._fallbackFDImplementation()))
