def SCB_2():
scb_a = buffer.SharedCircularBuffer("test_buffer_1",
create=True,
item_size=3)
scb_b = buffer.SharedCircularBuffer("test_buffer_1", item_size=3)
yield (scb_a, scb_b)
scb_b.cleanup()
scb_a.cleanup()
def test_raises_ValueError_when_length_less_than_2():
with pytest.raises(ValueError) as exc_info:
_scb = buffer.SharedCircularBuffer("test_buffer_1", length=1)
assert exc_info.type is ValueError
def SCB_1():
scb_a = buffer.SharedCircularBuffer("test_buffer_1", create=True)
scb_b = buffer.SharedCircularBuffer("test_buffer_1")
yield (scb_a, scb_b)
scb_b.cleanup()
scb_a.cleanup()
def test_error_raised_when_buffer_attempted_to_be_created_but_already_exists(
SCB_1):
with pytest.raises(errors.BufferAlreadyCreated) as exc_info:
_scb = buffer.SharedCircularBuffer("test_buffer_1", create=True)
assert exc_info.type is errors.BufferAlreadyCreated