def testList(self):
self.assertEqual(5, mylength("abcde fghij klmno pqrst uvwxy".split(" ")))
def testZero(self):
self.assertEqual(0, mylength(""))
def testLong(self):
self.assertEqual(29, mylength("abcde fghij klmno pqrst uvwxy"))
def testNormal(self):
self.assertEqual(4, mylength("four"))