def test_has(self):
# New HashMap object
HM = HashMap()
# For Normal Inputs
# Putting Value
self.assertTrue(HM.put(1, "one"))
self.assertTrue(HM.put(2, "two"))
# Testing has()
self.assertTrue(HM.has(1))
self.assertTrue(HM.has(2))
# For Inputs with colliding hash values
self.assertTrue(HM.put(3, "three"))
self.assertTrue(HM.put(25, "twenty-five"))
self.assertTrue(HM.put(36, "thirty-six"))
self.assertTrue(HM.put(47, "forty-seven"))
self.assertTrue(HM.has(3))
self.assertTrue(HM.has(25))
self.assertTrue(HM.has(36))
self.assertTrue(HM.has(47))
self.assertTrue(HM.has(1))
self.assertTrue(HM.has(2))
self.assertFalse(HM.has(4))
def test_remove(self):
HM = HashMap()
# Removing value from hashmap
self.assertTrue(HM.put(6, "six"))
self.assertTrue(HM.remove(6))
# Removing values with colliding hash value
self.assertTrue(HM.put(3, "three"))
self.assertTrue(HM.put(25, "twenty-five"))
self.assertTrue(HM.put(36, "thirty-six"))
self.assertTrue(HM.put(47, "forty-seven"))
self.assertTrue(HM.remove(3))
self.assertTrue(HM.remove(25))
self.assertTrue(HM.remove(36))
self.assertFalse(HM.has(36))
self.assertFalse(HM.has(25))
self.assertTrue(HM.has(47))
# Testing again
self.assertTrue(HM.put(25, "twenty-five"))
self.assertTrue(HM.has(25))
self.assertTrue(HM.remove(47))
