예제 #1
0
 def testWithout(self):
     m = PersistentTreeMap().assoc("a", 1).without("a")
     self.assertFalse(m.containsKey("a"))
예제 #2
0
 def testAssoc(self):
     m = PersistentTreeMap().assoc("a", 1)
     self.assertTrue(m.containsKey("a"))