diff options
Diffstat (limited to 'tests/unit')
| -rw-r--r-- | tests/unit/test_datetime_helpers.py | 88 |
1 files changed, 64 insertions, 24 deletions
diff --git a/tests/unit/test_datetime_helpers.py b/tests/unit/test_datetime_helpers.py index 4d138c8..4ddcf36 100644 --- a/tests/unit/test_datetime_helpers.py +++ b/tests/unit/test_datetime_helpers.py @@ -82,18 +82,18 @@ def test_from_rfc3339(): ) -def test_from_rfc3339_with_bad_tz(): - value = "2009-12-17T12:44:32.123456BAD" - - with pytest.raises(ValueError): - datetime_helpers.from_rfc3339(value) - +def test_from_rfc3339_nanos(): + value = "2009-12-17T12:44:32.123456Z" + assert datetime_helpers.from_rfc3339_nanos(value) == datetime.datetime( + 2009, 12, 17, 12, 44, 32, 123456, pytz.utc + ) -def test_from_rfc3339_with_nanos(): - value = "2009-12-17T12:44:32.123456789Z" - with pytest.raises(ValueError): - datetime_helpers.from_rfc3339(value) +def test_from_rfc3339_without_nanos(): + value = "2009-12-17T12:44:32Z" + assert datetime_helpers.from_rfc3339(value) == datetime.datetime( + 2009, 12, 17, 12, 44, 32, 0, pytz.utc + ) def test_from_rfc3339_nanos_without_nanos(): @@ -103,11 +103,33 @@ def test_from_rfc3339_nanos_without_nanos(): ) -def test_from_rfc3339_nanos_with_bad_tz(): - value = "2009-12-17T12:44:32.123456789BAD" +@pytest.mark.parametrize( + "truncated, micros", + [ + ("12345678", 123456), + ("1234567", 123456), + ("123456", 123456), + ("12345", 123450), + ("1234", 123400), + ("123", 123000), + ("12", 120000), + ("1", 100000), + ], +) +def test_from_rfc3339_with_truncated_nanos(truncated, micros): + value = "2009-12-17T12:44:32.{}Z".format(truncated) + assert datetime_helpers.from_rfc3339(value) == datetime.datetime( + 2009, 12, 17, 12, 44, 32, micros, pytz.utc + ) + + +def test_from_rfc3339_nanos_is_deprecated(): + value = "2009-12-17T12:44:32.123456Z" - with pytest.raises(ValueError): - datetime_helpers.from_rfc3339_nanos(value) + result = datetime_helpers.from_rfc3339(value) + result_nanos = datetime_helpers.from_rfc3339_nanos(value) + + assert result == result_nanos @pytest.mark.parametrize( @@ -130,6 +152,18 @@ def test_from_rfc3339_nanos_with_truncated_nanos(truncated, micros): ) +def test_from_rfc3339_wo_nanos_raise_exception(): + value = "2009-12-17T12:44:32" + with pytest.raises(ValueError): + datetime_helpers.from_rfc3339(value) + + +def test_from_rfc3339_w_nanos_raise_exception(): + value = "2009-12-17T12:44:32.123456" + with pytest.raises(ValueError): + datetime_helpers.from_rfc3339(value) + + def test_to_rfc3339(): value = datetime.datetime(2016, 4, 5, 13, 30, 0) expected = "2016-04-05T13:30:00.000000Z" @@ -157,10 +191,11 @@ def test_to_rfc3339_with_non_utc_ignore_zone(): class Test_DateTimeWithNanos(object): - @staticmethod def test_ctor_wo_nanos(): - stamp = datetime_helpers.DatetimeWithNanoseconds(2016, 12, 20, 21, 13, 47, 123456) + stamp = datetime_helpers.DatetimeWithNanoseconds( + 2016, 12, 20, 21, 13, 47, 123456 + ) assert stamp.year == 2016 assert stamp.month == 12 assert stamp.day == 20 @@ -200,7 +235,9 @@ class Test_DateTimeWithNanos(object): @staticmethod def test_rfc3339_wo_nanos(): - stamp = datetime_helpers.DatetimeWithNanoseconds(2016, 12, 20, 21, 13, 47, 123456) + stamp = datetime_helpers.DatetimeWithNanoseconds( + 2016, 12, 20, 21, 13, 47, 123456 + ) assert stamp.rfc3339() == "2016-12-20T21:13:47.123456Z" @staticmethod @@ -285,12 +322,16 @@ class Test_DateTimeWithNanos(object): ) def test_from_rfc3339_test_nanoseconds(fractional, nanos): value = "2009-12-17T12:44:32.{}Z".format(fractional) - assert datetime_helpers.DatetimeWithNanoseconds.from_rfc3339(value).nanosecond == nanos + assert ( + datetime_helpers.DatetimeWithNanoseconds.from_rfc3339(value).nanosecond + == nanos + ) @staticmethod def test_timestamp_pb_wo_nanos_naive(): stamp = datetime_helpers.DatetimeWithNanoseconds( - 2016, 12, 20, 21, 13, 47, 123456) + 2016, 12, 20, 21, 13, 47, 123456 + ) delta = stamp.replace(tzinfo=pytz.UTC) - datetime_helpers._UTC_EPOCH seconds = int(delta.total_seconds()) nanos = 123456000 @@ -304,7 +345,8 @@ class Test_DateTimeWithNanos(object): ) delta = stamp - datetime_helpers._UTC_EPOCH timestamp = timestamp_pb2.Timestamp( - seconds=int(delta.total_seconds()), nanos=123456789) + seconds=int(delta.total_seconds()), nanos=123456789 + ) assert stamp.timestamp_pb() == timestamp @staticmethod @@ -314,8 +356,7 @@ class Test_DateTimeWithNanos(object): seconds = int(delta.total_seconds()) timestamp = timestamp_pb2.Timestamp(seconds=seconds) - stamp = datetime_helpers.DatetimeWithNanoseconds.from_timestamp_pb( - timestamp) + stamp = datetime_helpers.DatetimeWithNanoseconds.from_timestamp_pb(timestamp) assert _to_seconds(when) == _to_seconds(stamp) assert stamp.microsecond == 0 @@ -329,8 +370,7 @@ class Test_DateTimeWithNanos(object): seconds = int(delta.total_seconds()) timestamp = timestamp_pb2.Timestamp(seconds=seconds, nanos=123456789) - stamp = datetime_helpers.DatetimeWithNanoseconds.from_timestamp_pb( - timestamp) + stamp = datetime_helpers.DatetimeWithNanoseconds.from_timestamp_pb(timestamp) assert _to_seconds(when) == _to_seconds(stamp) assert stamp.microsecond == 123456 |