def test_in_range_hash():
hashtable = Hashtable()
actual = hashtable._hash('spam')
# assert actual >= 0
# assert actual < hashtable._size
assert 0 <= actual < hashtable._size
def test_different_hash():
hashtable = Hashtable()
initial = hashtable._hash('glisten')
secondary = hashtable._hash('silent')
assert initial != secondary
def test_same_hash():
hashtable = Hashtable()
initial = hashtable._hash('listen')
secondary = hashtable._hash('silent')
assert initial == secondary
def test_predictable_hash():
hashtable = Hashtable()
initial = hashtable._hash('spam')
secondary = hashtable._hash('spam')
assert initial == secondary
def test_in_range_hash():
hashtable = Hashtable()
actual = hashtable._hash('spam')
assert 0 <= actual < hashtable.size
def test_hash_in_range():
size = 24
table = Hashtable(size)
returned_hash_index = table._hash("key1")
assert type(returned_hash_index) == int
assert 0 <= returned_hash_index < size
