def test_reset(self):
"""Assert reset empties totals, history and latest"""
tracker = Tracker()
tracker.totals = {"a": 1}
tracker.history = {"a": [1]}
tracker.latest = {"a": 1}
tracker.reset()
assert tracker.totals == dict()
assert tracker.history == dict()
assert tracker.latest == dict()
def test_enter_and_exit(self):
"""Assert entering and exit work as expected"""
tracker = Tracker()
tracker.totals = {"a": 1}
tracker.history = {"a": [1]}
tracker.latest = {"a": 1}
returned = tracker.__enter__()
assert id(tracker) == id(returned)
assert tracker.active == True
assert tracker.totals == dict()
assert tracker.history == dict()
assert tracker.latest == dict()
tracker.__exit__(None, None, None)
assert tracker.active == False
def test_record_callback(self, mocker):
class callback_wrapper:
@staticmethod
def callback(totals, history, latest):
pass
wrapper = callback_wrapper()
spy = mocker.spy(wrapper, "callback")
tracker = Tracker(callback=wrapper.callback)
tracker.totals = {"a": 1, "b": 2}
tracker.history = {"a": [1], "b": [1, 1]}
tracker.latest = {"a": 1, "b": 1}
tracker.record()
_, kwargs_called = spy.call_args_list[-1]
assert kwargs_called["totals"] == tracker.totals
assert kwargs_called["history"] == tracker.history
assert kwargs_called["latest"] == tracker.latest
