def test_three():
r = RandMemory(1, 100)
old_numbers = [ ]
for i in range(3):
old_numbers.append(r.get)
assert r.history() == old_numbers
def test_empty():
r = RandMemory(1, 100)
assert r.lowest == 1
assert r.highest == 100
assert r._history == []
assert r.history() == []
def test_types():
r = RandMemory(1, 100)
assert type(r.get) == int