def test_asking_if_stat_is_available_on_a_key_that_was_never_append_must_raise_KeyError(
):
buffer = StatBuffer(3)
buffer.append(M2, 'ab')
with pytest.raises(KeyError):
buffer.is_available('qlksjdq')
def test_asking_if_stat_is_available_on_a_stat_buffer_with_aggregation_periode_of_1_while_2_measure_where_append_on_2_seconds_return_true(
):
buffer = StatBuffer(1)
buffer.append(M1, 'ab')
buffer.append(M3, 'ab')
assert buffer.is_available('ab')
