'When cancelling an unfired L{defer.DeferredList} with the flag
C{fireOnOneErrback} set, if all the L{defer.Deferred} callbacks
in its canceller, the L{defer.DeferredList} will callback with a
C{list} of (success, result) C{tuple}s.'

def test_cancelDeferredListWithFireOnOneErrbackAllDeferredsCallback(self):

    deferredOne = defer.Deferred(fakeCallbackCanceller)
    deferredTwo = defer.Deferred(fakeCallbackCanceller)
    deferredList = defer.DeferredList([deferredOne, deferredTwo], fireOnOneErrback=True)
    deferredList.cancel()
    result = self.successResultOf(deferredList)
    self.assertTrue(result[0][0])
    self.assertEqual(result[0][1], 'Callback    Result')
    self.assertTrue(result[1][0])
    self.assertEqual(result[1][1], 'Callback    Result')
