'Test cassandra.metadata.protect_value output'

def test_protect_value(self):

    self.assertEqual(protect_value(True), 'true')
    self.assertEqual(protect_value(False), 'false')
    self.assertEqual(protect_value(3.14), '3.14')
    self.assertEqual(protect_value(3), '3')
    self.assertEqual(protect_value('test'), "'test'")
    self.assertEqual(protect_value("test's"), "'test''s'")
    self.assertEqual(protect_value(None), 'NULL')
