def test_BeforeNeedleEqualsTrue(self): testString = strstr("*****@*****.**", '@em', True) self.assertEqual(testString, 'name')
def test_findMultipleCharNeedleInHaystack(self): testString = strstr("*****@*****.**", '@em') self.assertEqual(testString, '@email.com')
def test_HaystackIsNone(self): testString = strstr(None, '?') self.assertEqual(testString, None)
def test_findOneCharNeedleInHaystack(self): testString = strstr("*****@*****.**", '@') self.assertEqual(testString, '@email.com')
def test_NeedleNotFound(self): testString = strstr("*****@*****.**", '?') self.assertEqual(testString, None)