def testFold5(self): self.assertEqual(hw.fold("ACUGAGCCCUGUUAGCUAA"), 8)
def testFold3(self): self.assertEqual(hw.fold("AAUUGCGC"), 4)
def testFold4(self): self.assertEqual(hw.fold("ACUGAGCCCU"), 3)
def testFold1(self): self.assertEqual(hw.fold("ACCCCCU"), 1)
def testFold2(self): self.assertEqual(hw.fold("ACCCCGU"), 2)