def test_Microsecond_multiplied_float_error():
"""Test that the appropriate error is raised if a Tick offset is multiplied
by a float which causes it not to be representable by a
microsecond-precision timedelta."""
with pytest.raises(
ValueError, match="Could not convert to integer offset at any resolution"
):
Microsecond() * 0.5
def test_mul_float_multiple_next_higher_resolution():
"""Test more than one iteration through _next_higher_resolution is required."""
assert 1e-6 * Second() == Microsecond()
assert 1e-6 / 60 * Minute() == Microsecond()
@pytest.mark.parametrize(
("offset", "expected_n"),
[
(BaseCFTimeOffset(), 1),
(YearBegin(), 1),
(YearEnd(), 1),
(QuarterBegin(), 1),
(QuarterEnd(), 1),
(Tick(), 1),
(Day(), 1),
(Hour(), 1),
(Minute(), 1),
(Second(), 1),
(Millisecond(), 1),
(Microsecond(), 1),
(BaseCFTimeOffset(n=2), 2),
(YearBegin(n=2), 2),
(YearEnd(n=2), 2),
(QuarterBegin(n=2), 2),
(QuarterEnd(n=2), 2),
(Tick(n=2), 2),
(Day(n=2), 2),
(Hour(n=2), 2),
(Minute(n=2), 2),
(Second(n=2), 2),
(Millisecond(n=2), 2),
(Microsecond(n=2), 2),
],
ids=_id_func,
)