def testCheckendsBlankString(self): self.assertEqual(True, hw.checkends(' '))
def testCheckendsMatching(self): self.assertEqual(True, hw.checkends('racecar'))
def testCheckendsSingleChar(self): self.assertEqual(True, hw.checkends('z'))
def testCheckendsDiffCase(self): self.assertEqual(False, hw.checkends('aaaaAAAA'))
def testCheckendsNonLettters(self): self.assertEqual(True, hw.checkends('123 321'))
def testCheckendsNoMatch(self): self.assertEqual(False, hw.checkends('hello world'))