def test_onOffset_deprecated(self, offset_types):
# GH#30340 use idiomatic naming
off = self._get_offset(offset_types)
ts = Timestamp.now()
with tm.assert_produces_warning(FutureWarning):
result = off.onOffset(ts)
expected = off.is_on_offset(ts)
assert result == expected
def test_rsub_dtscalars(self, tz_naive_fixture):
# In particular, check that datetime64 - Timestamp works GH#28286
td = Timedelta(1235345642000)
ts = Timestamp.now(tz_naive_fixture)
other = ts + td
assert other - ts == td
assert other.to_pydatetime() - ts == td
if tz_naive_fixture is None:
assert other.to_datetime64() - ts == td
else:
msg = "subtraction must have"
with pytest.raises(TypeError, match=msg):
other.to_datetime64() - ts
def test_timestamp(self):
# GH#17329
# tz-naive --> treat it as if it were UTC for purposes of timestamp()
ts = Timestamp.now()
uts = ts.replace(tzinfo=utc)
assert ts.timestamp() == uts.timestamp()
tsc = Timestamp("2014-10-11 11:00:01.12345678", tz="US/Central")
utsc = tsc.tz_convert("UTC")
# utsc is a different representation of the same time
assert tsc.timestamp() == utsc.timestamp()
# datetime.timestamp() converts in the local timezone
with tm.set_timezone("UTC"):
# should agree with datetime.timestamp method
dt = ts.to_pydatetime()
assert dt.timestamp() == ts.timestamp()
def test_radd_tdscalar(self, td):
# GH#24775 timedelta64+Timestamp should not raise
ts = Timestamp.now()
assert td + ts == ts + td
