class LinkedListHashBucket_Test_Get_Non_Existing_Item_With_4_Elements(
unittest.TestCase):
def setUp(self):
self._hash_bucket = LinkedListHashBucket()
def test_get_non_exiting_item_of_hash_bucket_expect_None_as_default(self):
self.assertEqual(self._hash_bucket.get(1), None,
'default value for non existing key was not used')
def test_get_non_exiting_item_of_hash_bucket(self):
with self.assertRaises(KeyError):
self._hash_bucket[1]
def test_get_non_exiting_item_of_hash_bucket_expect_Something_as_default(
self):
expected_default_return = "Default"
self.assertEqual(
self._hash_bucket.get(1, default=expected_default_return),
expected_default_return,
'default value for non existing key was not used')
def tearDown(self):
self._hash_bucket = None
class LinkedListHashBucket_Test_Get_Item_With_4_Elements(unittest.TestCase):
def setUp(self):
self._hash_bucket = LinkedListHashBucket()
self._hash_bucket[1] = 1
self._hash_bucket[2] = 2
self._hash_bucket[3] = 3
self._hash_bucket[4] = 4
def test_get_item_hash_bucket_with_default_return(self):
for i in range(1, 5):
self.assertEqual(self._hash_bucket.get(i), i,
'Hash bucket items did not match on retirieval')
def test_get_item_hash_bucket(self):
for i in range(1, 5):
self.assertEqual(self._hash_bucket[i], i,
'Hash bucket items did not match on retirieval')
def tearDown(self):
self._hash_bucket = None
def setUp(self):
self._hash_bucket = LinkedListHashBucket()
self._hash_bucket[1] = 1
self._hash_bucket[2] = 2
self._hash_bucket[3] = 3
self._hash_bucket[4] = 4
def setUp(self):
self._hash_bucket = LinkedListHashBucket()