def test_validTrials(self):
self.assertEqual(validTrials('1000'),1000)
with self.assertRaises(InvalidInputException):
validPosition('abc')
validPosition([1,a,d,c])
def test_validPosition(self):
self.assertEqual(validPosition('[1,10,100,1000]'),[1,10,100,1000])
with self.assertRaises(InvalidInputException):
validPosition('abc')
validPosition('(1,10,100,1000)')
