def test_can_clear_all_items(self, mocker):
inbox = AsyncClientInbox()
item1 = mocker.MagicMock()
item2 = mocker.MagicMock()
item3 = mocker.MagicMock()
inbox._put(item1)
inbox._put(item2)
inbox._put(item3)
assert not inbox.empty()
inbox.clear()
assert inbox.empty()
async def test_operates_according_to_FIFO(self, mocker):
inbox = AsyncClientInbox()
item1 = mocker.MagicMock()
item2 = mocker.MagicMock()
item3 = mocker.MagicMock()
inbox._put(item1)
inbox._put(item2)
inbox._put(item3)
assert await inbox.get() is item1
assert await inbox.get() is item2
assert await inbox.get() is item3
async def test_removes_item_from_inbox_if_already_there(self, mocker):
inbox = AsyncClientInbox()
assert inbox.empty()
item = mocker.MagicMock()
inbox._put(item)
assert not inbox.empty()
retrieved_item = await inbox.get()
assert retrieved_item is item
assert inbox.empty()
await asyncio.sleep(0.01
) # Do this to prevent RuntimeWarning from janus
async def test_operates_according_to_FIFO(self, mocker):
inbox = AsyncClientInbox()
item1 = mocker.MagicMock()
item2 = mocker.MagicMock()
item3 = mocker.MagicMock()
inbox._put(item1)
inbox._put(item2)
inbox._put(item3)
assert await inbox.get() is item1
assert await inbox.get() is item2
assert await inbox.get() is item3
await asyncio.sleep(0.01) # Do this to prevent RuntimeWarning from janus