def test_format_durations():
durations = {'foo': 1, 'bar': 2, 'quux': 3}
msg = Run.format_durations(durations, 2)
expected = textwrap.dedent("""\
=========== ================
benchmark total duration
----------- ----------------
quux 3.00s
bar 2.00s
... ...
total 6.00s
=========== ================""")
assert msg == expected
