def test_record_valid_data():
ints = Intervals()
assert ints.as_tuple() == ()
ints.record(2)
assert_almost_equal(ints.as_tuple(), (2, ))
ints.record(3.4)
assert_almost_equal(ints.as_tuple(), (2, 1.4))
def test_intervals_creation_with_valid_data(timestamps):
ints = Intervals(timestamps)
_timestamps = asarray([0] + list(timestamps))
assert not ints.empty
assert len(ints) == len(timestamps)
assert ints.as_tuple() == tuple(_timestamps[1:] - _timestamps[:-1])
assert ints.last == timestamps[-1]
def test_statistic(data):
ints = Intervals(data)
stats = ints.statistic()
assert_almost_equal(stats.as_tuple(), ints.as_tuple())
def test_as_tuple(timestamps):
ints = Intervals(timestamps)
_timestamps = asarray([0] + list(timestamps))
assert ints.as_tuple() == tuple(_timestamps[1:] - _timestamps[:-1])
def test_intervals_copy_list_content_instead_of_pointer():
data = [1, 2]
ints = Intervals(data)
ints.record(3)
assert ints.as_tuple() == (1, 1, 1)
assert data == [1, 2]
def test_empty_intervals_instantiation():
ints = Intervals()
assert ints.empty
assert len(ints) == 0
assert ints.as_tuple() == ()
assert ints.last == 0