Bundle pyiso8601 for iso8601 time/date manipulation.

[samba.git] / third_party / pyiso8601 / iso8601 / test_iso8601.py

diff --git a/third_party/pyiso8601/iso8601/test_iso8601.py b/third_party/pyiso8601/iso8601/test_iso8601.py
new file mode 100644 (file)
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+++ b/third_party/pyiso8601/iso8601/test_iso8601.py
@@ -0,0 +1,97 @@
+# coding=UTF-8
+from __future__ import absolute_import
+
+import copy
+import datetime
+import pickle
+
+import pytest
+
+from iso8601 import iso8601
+
+def test_iso8601_regex():
+    assert iso8601.ISO8601_REGEX.match("2006-10-11T00:14:33Z")
+
+def test_parse_no_timezone_different_default():
+    tz = iso8601.FixedOffset(2, 0, "test offset")
+    d = iso8601.parse_date("2007-01-01T08:00:00", default_timezone=tz)
+    assert d == datetime.datetime(2007, 1, 1, 8, 0, 0, 0, tz)
+    assert d.tzinfo == tz
+
+def test_parse_utc_different_default():
+    """Z should mean 'UTC', not 'default'.
+
+    """
+    tz = iso8601.FixedOffset(2, 0, "test offset")
+    d = iso8601.parse_date("2007-01-01T08:00:00Z", default_timezone=tz)
+    assert d == datetime.datetime(2007, 1, 1, 8, 0, 0, 0, iso8601.UTC)
+
+@pytest.mark.parametrize("invalid_date, error_string", [
+    ("2013-10-", "Unable to parse date string"),
+    ("2013-", "Unable to parse date string"),
+    ("", "Unable to parse date string"),
+    (None, "Expecting a string"),
+    ("wibble", "Unable to parse date string"),
+    ("23", "Unable to parse date string"),
+    ("131015T142533Z", "Unable to parse date string"),
+    ("131015", "Unable to parse date string"),
+    ("20141", "Unable to parse date string"),
+    ("201402", "Unable to parse date string"),
+    ("2007-06-23X06:40:34.00Z", "Unable to parse date string"),  # https://code.google.com/p/pyiso8601/issues/detail?id=14
+    ("2007-06-23 06:40:34.00Zrubbish", "Unable to parse date string"),  # https://code.google.com/p/pyiso8601/issues/detail?id=14
+    ("20114-01-03T01:45:49", "Unable to parse date string"),
+])
+def test_parse_invalid_date(invalid_date, error_string):
+    assert isinstance(invalid_date, str) or invalid_date is None  # Why? 'cos I've screwed up the parametrize before :)
+    with pytest.raises(iso8601.ParseError) as exc:
+        iso8601.parse_date(invalid_date)
+    assert exc.errisinstance(iso8601.ParseError)
+    assert str(exc.value).startswith(error_string)
+
+@pytest.mark.parametrize("valid_date,expected_datetime,isoformat", [
+    ("2007-06-23 06:40:34.00Z", datetime.datetime(2007, 6, 23, 6, 40, 34, 0, iso8601.UTC), "2007-06-23T06:40:34+00:00"),  # Handle a separator other than T
+    ("1997-07-16T19:20+01:00", datetime.datetime(1997, 7, 16, 19, 20, 0, 0, iso8601.FixedOffset(1, 0, "+01:00")), "1997-07-16T19:20:00+01:00"),  # Parse with no seconds
+    ("2007-01-01T08:00:00", datetime.datetime(2007, 1, 1, 8, 0, 0, 0, iso8601.UTC), "2007-01-01T08:00:00+00:00"),  # Handle timezone-less dates. Assumes UTC. http://code.google.com/p/pyiso8601/issues/detail?id=4
+    ("2006-10-20T15:34:56.123+02:30", datetime.datetime(2006, 10, 20, 15, 34, 56, 123000, iso8601.FixedOffset(2, 30, "+02:30")), None),
+    ("2006-10-20T15:34:56Z", datetime.datetime(2006, 10, 20, 15, 34, 56, 0, iso8601.UTC), "2006-10-20T15:34:56+00:00"),
+    ("2007-5-7T11:43:55.328Z", datetime.datetime(2007, 5, 7, 11, 43, 55, 328000, iso8601.UTC), "2007-05-07T11:43:55.328000+00:00"),  # http://code.google.com/p/pyiso8601/issues/detail?id=6
+    ("2006-10-20T15:34:56.123Z", datetime.datetime(2006, 10, 20, 15, 34, 56, 123000, iso8601.UTC), "2006-10-20T15:34:56.123000+00:00"),
+    ("2013-10-15T18:30Z", datetime.datetime(2013, 10, 15, 18, 30, 0, 0, iso8601.UTC), "2013-10-15T18:30:00+00:00"),
+    ("2013-10-15T22:30+04", datetime.datetime(2013, 10, 15, 22, 30, 0, 0, iso8601.FixedOffset(4, 0, "+04:00")), "2013-10-15T22:30:00+04:00"),  # <time>±hh:mm
+    ("2013-10-15T1130-0700", datetime.datetime(2013, 10, 15, 11, 30, 0, 0, iso8601.FixedOffset(-7, 0, "-07:00")), "2013-10-15T11:30:00-07:00"),  # <time>±hhmm
+    ("2013-10-15T1130+0700", datetime.datetime(2013, 10, 15, 11, 30, 0, 0, iso8601.FixedOffset(+7, 0, "+07:00")), "2013-10-15T11:30:00+07:00"),  # <time>±hhmm
+    ("2013-10-15T1130+07", datetime.datetime(2013, 10, 15, 11, 30, 0, 0, iso8601.FixedOffset(+7, 0, "+07:00")), "2013-10-15T11:30:00+07:00"),  # <time>±hh
+    ("2013-10-15T1130-07", datetime.datetime(2013, 10, 15, 11, 30, 0, 0, iso8601.FixedOffset(-7, 0, "-07:00")), "2013-10-15T11:30:00-07:00"),  # <time>±hh
+    ("2013-10-15T15:00-03:30", datetime.datetime(2013, 10, 15, 15, 0, 0, 0, iso8601.FixedOffset(-3, -30, "-03:30")), "2013-10-15T15:00:00-03:30"),
+    ("2013-10-15T183123Z", datetime.datetime(2013, 10, 15, 18, 31, 23, 0, iso8601.UTC), "2013-10-15T18:31:23+00:00"),  # hhmmss
+    ("2013-10-15T1831Z", datetime.datetime(2013, 10, 15, 18, 31, 0, 0, iso8601.UTC), "2013-10-15T18:31:00+00:00"),  # hhmm
+    ("2013-10-15T18Z", datetime.datetime(2013, 10, 15, 18, 0, 0, 0, iso8601.UTC), "2013-10-15T18:00:00+00:00"),  # hh
+    ("2013-10-15", datetime.datetime(2013, 10, 15, 0, 0, 0, 0, iso8601.UTC), "2013-10-15T00:00:00+00:00"),  # YYYY-MM-DD
+    ("20131015T18:30Z", datetime.datetime(2013, 10, 15, 18, 30, 0, 0, iso8601.UTC), "2013-10-15T18:30:00+00:00"),  # YYYYMMDD
+    ("2012-12-19T23:21:28.512400+00:00", datetime.datetime(2012, 12, 19, 23, 21, 28, 512400, iso8601.FixedOffset(0, 0, "+00:00")), "2012-12-19T23:21:28.512400+00:00"),  # https://code.google.com/p/pyiso8601/issues/detail?id=21
+    ("2006-10-20T15:34:56.123+0230", datetime.datetime(2006, 10, 20, 15, 34, 56, 123000, iso8601.FixedOffset(2, 30, "+02:30")), "2006-10-20T15:34:56.123000+02:30"),  # https://code.google.com/p/pyiso8601/issues/detail?id=18
+    ("19950204", datetime.datetime(1995, 2, 4, tzinfo=iso8601.UTC), "1995-02-04T00:00:00+00:00"),  # https://code.google.com/p/pyiso8601/issues/detail?id=1
+    ("2010-07-20 15:25:52.520701+00:00", datetime.datetime(2010, 7, 20, 15, 25, 52, 520701, iso8601.FixedOffset(0, 0, "+00:00")), "2010-07-20T15:25:52.520701+00:00"),  # https://code.google.com/p/pyiso8601/issues/detail?id=17
+    ("2010-06-12", datetime.datetime(2010, 6, 12, tzinfo=iso8601.UTC), "2010-06-12T00:00:00+00:00"),  # https://code.google.com/p/pyiso8601/issues/detail?id=16
+    ("1985-04-12T23:20:50.52-05:30", datetime.datetime(1985, 4, 12, 23, 20, 50, 520000, iso8601.FixedOffset(-5, -30, "-05:30")), "1985-04-12T23:20:50.520000-05:30"),  # https://bitbucket.org/micktwomey/pyiso8601/issue/8/015-parses-negative-timezones-incorrectly
+    ("1997-08-29T06:14:00.000123Z", datetime.datetime(1997, 8, 29, 6, 14, 0, 123, iso8601.UTC), "1997-08-29T06:14:00.000123+00:00"),  # https://bitbucket.org/micktwomey/pyiso8601/issue/9/regression-parsing-microseconds
+    ("2014-02", datetime.datetime(2014, 2, 1, 0, 0, 0, 0, iso8601.UTC), "2014-02-01T00:00:00+00:00"),  # https://bitbucket.org/micktwomey/pyiso8601/issue/14/regression-yyyy-mm-no-longer-parses
+    ("2014", datetime.datetime(2014, 1, 1, 0, 0, 0, 0, iso8601.UTC), "2014-01-01T00:00:00+00:00"),  # YYYY
+])
+def test_parse_valid_date(valid_date, expected_datetime, isoformat):
+    parsed = iso8601.parse_date(valid_date)
+    assert parsed.year == expected_datetime.year
+    assert parsed.month == expected_datetime.month
+    assert parsed.day == expected_datetime.day
+    assert parsed.hour == expected_datetime.hour
+    assert parsed.minute == expected_datetime.minute
+    assert parsed.second == expected_datetime.second
+    assert parsed.microsecond == expected_datetime.microsecond
+    assert parsed.tzinfo == expected_datetime.tzinfo
+    assert parsed == expected_datetime
+    assert parsed.isoformat() == expected_datetime.isoformat()
+    copy.deepcopy(parsed)  # ensure it's deep copy-able
+    pickle.dumps(parsed)  # ensure it pickles
+    if isoformat:
+        assert parsed.isoformat() == isoformat
+    assert iso8601.parse_date(parsed.isoformat()) == parsed  # Test round trip