def test_rotation():
limit = 10
buff = CircularBuffer(limit)
for x in range(0, 11):
buff.put(x)
assert len(buff) == limit
assert buff.get() == 1
def test_iteration():
limit = 10
buff = CircularBuffer(limit)
for x in range(0, 10):
buff.put(x)
y = 0;
for x in buff:
assert x == y
y += 1
def test_basic_circular():
buff = CircularBuffer(10)
buff.put('test')
assert len(buff) == 1
assert buff.get() == 'test'