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Diffstat (limited to 'Windows/dateutil/test/test_isoparser.py')
| -rw-r--r-- | Windows/dateutil/test/test_isoparser.py | 516 |
1 files changed, 0 insertions, 516 deletions
diff --git a/Windows/dateutil/test/test_isoparser.py b/Windows/dateutil/test/test_isoparser.py deleted file mode 100644 index ecd6e84a..00000000 --- a/Windows/dateutil/test/test_isoparser.py +++ /dev/null @@ -1,516 +0,0 @@ -# -*- coding: utf-8 -*- -from __future__ import unicode_literals - -from datetime import datetime, timedelta, date, time -import itertools as it - -from dateutil.tz import tz -from dateutil.parser import isoparser, isoparse - -import pytest -import six - -UTC = tz.tzutc() - -def _generate_tzoffsets(limited): - def _mkoffset(hmtuple, fmt): - h, m = hmtuple - m_td = (-1 if h < 0 else 1) * m - - tzo = tz.tzoffset(None, timedelta(hours=h, minutes=m_td)) - return tzo, fmt.format(h, m) - - out = [] - if not limited: - # The subset that's just hours - hm_out_h = [(h, 0) for h in (-23, -5, 0, 5, 23)] - out.extend([_mkoffset(hm, '{:+03d}') for hm in hm_out_h]) - - # Ones that have hours and minutes - hm_out = [] + hm_out_h - hm_out += [(-12, 15), (11, 30), (10, 2), (5, 15), (-5, 30)] - else: - hm_out = [(-5, -0)] - - fmts = ['{:+03d}:{:02d}', '{:+03d}{:02d}'] - out += [_mkoffset(hm, fmt) for hm in hm_out for fmt in fmts] - - # Also add in UTC and naive - out.append((tz.tzutc(), 'Z')) - out.append((None, '')) - - return out - -FULL_TZOFFSETS = _generate_tzoffsets(False) -FULL_TZOFFSETS_AWARE = [x for x in FULL_TZOFFSETS if x[1]] -TZOFFSETS = _generate_tzoffsets(True) - -DATES = [datetime(1996, 1, 1), datetime(2017, 1, 1)] -@pytest.mark.parametrize('dt', tuple(DATES)) -def test_year_only(dt): - dtstr = dt.strftime('%Y') - - assert isoparse(dtstr) == dt - -DATES += [datetime(2000, 2, 1), datetime(2017, 4, 1)] -@pytest.mark.parametrize('dt', tuple(DATES)) -def test_year_month(dt): - fmt = '%Y-%m' - dtstr = dt.strftime(fmt) - - assert isoparse(dtstr) == dt - -DATES += [datetime(2016, 2, 29), datetime(2018, 3, 15)] -YMD_FMTS = ('%Y%m%d', '%Y-%m-%d') -@pytest.mark.parametrize('dt', tuple(DATES)) -@pytest.mark.parametrize('fmt', YMD_FMTS) -def test_year_month_day(dt, fmt): - dtstr = dt.strftime(fmt) - - assert isoparse(dtstr) == dt - -def _isoparse_date_and_time(dt, date_fmt, time_fmt, tzoffset, - microsecond_precision=None): - tzi, offset_str = tzoffset - fmt = date_fmt + 'T' + time_fmt - dt = dt.replace(tzinfo=tzi) - dtstr = dt.strftime(fmt) - - if microsecond_precision is not None: - if not fmt.endswith('%f'): - raise ValueError('Time format has no microseconds!') - - if microsecond_precision != 6: - dtstr = dtstr[:-(6 - microsecond_precision)] - elif microsecond_precision > 6: - raise ValueError('Precision must be 1-6') - - dtstr += offset_str - - assert isoparse(dtstr) == dt - -DATETIMES = [datetime(1998, 4, 16, 12), - datetime(2019, 11, 18, 23), - datetime(2014, 12, 16, 4)] -@pytest.mark.parametrize('dt', tuple(DATETIMES)) -@pytest.mark.parametrize('date_fmt', YMD_FMTS) -@pytest.mark.parametrize('tzoffset', TZOFFSETS) -def test_ymd_h(dt, date_fmt, tzoffset): - _isoparse_date_and_time(dt, date_fmt, '%H', tzoffset) - -DATETIMES = [datetime(2012, 1, 6, 9, 37)] -@pytest.mark.parametrize('dt', tuple(DATETIMES)) -@pytest.mark.parametrize('date_fmt', YMD_FMTS) -@pytest.mark.parametrize('time_fmt', ('%H%M', '%H:%M')) -@pytest.mark.parametrize('tzoffset', TZOFFSETS) -def test_ymd_hm(dt, date_fmt, time_fmt, tzoffset): - _isoparse_date_and_time(dt, date_fmt, time_fmt, tzoffset) - -DATETIMES = [datetime(2003, 9, 2, 22, 14, 2), - datetime(2003, 8, 8, 14, 9, 14), - datetime(2003, 4, 7, 6, 14, 59)] -HMS_FMTS = ('%H%M%S', '%H:%M:%S') -@pytest.mark.parametrize('dt', tuple(DATETIMES)) -@pytest.mark.parametrize('date_fmt', YMD_FMTS) -@pytest.mark.parametrize('time_fmt', HMS_FMTS) -@pytest.mark.parametrize('tzoffset', TZOFFSETS) -def test_ymd_hms(dt, date_fmt, time_fmt, tzoffset): - _isoparse_date_and_time(dt, date_fmt, time_fmt, tzoffset) - -DATETIMES = [datetime(2017, 11, 27, 6, 14, 30, 123456)] -@pytest.mark.parametrize('dt', tuple(DATETIMES)) -@pytest.mark.parametrize('date_fmt', YMD_FMTS) -@pytest.mark.parametrize('time_fmt', (x + sep + '%f' for x in HMS_FMTS - for sep in '.,')) -@pytest.mark.parametrize('tzoffset', TZOFFSETS) -@pytest.mark.parametrize('precision', list(range(3, 7))) -def test_ymd_hms_micro(dt, date_fmt, time_fmt, tzoffset, precision): - # Truncate the microseconds to the desired precision for the representation - dt = dt.replace(microsecond=int(round(dt.microsecond, precision-6))) - - _isoparse_date_and_time(dt, date_fmt, time_fmt, tzoffset, precision) - -### -# Truncation of extra digits beyond microsecond precision -@pytest.mark.parametrize('dt_str', [ - '2018-07-03T14:07:00.123456000001', - '2018-07-03T14:07:00.123456999999', -]) -def test_extra_subsecond_digits(dt_str): - assert isoparse(dt_str) == datetime(2018, 7, 3, 14, 7, 0, 123456) - -@pytest.mark.parametrize('tzoffset', FULL_TZOFFSETS) -def test_full_tzoffsets(tzoffset): - dt = datetime(2017, 11, 27, 6, 14, 30, 123456) - date_fmt = '%Y-%m-%d' - time_fmt = '%H:%M:%S.%f' - - _isoparse_date_and_time(dt, date_fmt, time_fmt, tzoffset) - -@pytest.mark.parametrize('dt_str', [ - '2014-04-11T00', - '2014-04-10T24', - '2014-04-11T00:00', - '2014-04-10T24:00', - '2014-04-11T00:00:00', - '2014-04-10T24:00:00', - '2014-04-11T00:00:00.000', - '2014-04-10T24:00:00.000', - '2014-04-11T00:00:00.000000', - '2014-04-10T24:00:00.000000'] -) -def test_datetime_midnight(dt_str): - assert isoparse(dt_str) == datetime(2014, 4, 11, 0, 0, 0, 0) - -@pytest.mark.parametrize('datestr', [ - '2014-01-01', - '20140101', -]) -@pytest.mark.parametrize('sep', [' ', 'a', 'T', '_', '-']) -def test_isoparse_sep_none(datestr, sep): - isostr = datestr + sep + '14:33:09' - assert isoparse(isostr) == datetime(2014, 1, 1, 14, 33, 9) - -## -# Uncommon date formats -TIME_ARGS = ('time_args', - ((None, time(0), None), ) + tuple(('%H:%M:%S.%f', _t, _tz) - for _t, _tz in it.product([time(0), time(9, 30), time(14, 47)], - TZOFFSETS))) - -@pytest.mark.parametrize('isocal,dt_expected',[ - ((2017, 10), datetime(2017, 3, 6)), - ((2020, 1), datetime(2019, 12, 30)), # ISO year != Cal year - ((2004, 53), datetime(2004, 12, 27)), # Only half the week is in 2014 -]) -def test_isoweek(isocal, dt_expected): - # TODO: Figure out how to parametrize this on formats, too - for fmt in ('{:04d}-W{:02d}', '{:04d}W{:02d}'): - dtstr = fmt.format(*isocal) - assert isoparse(dtstr) == dt_expected - -@pytest.mark.parametrize('isocal,dt_expected',[ - ((2016, 13, 7), datetime(2016, 4, 3)), - ((2004, 53, 7), datetime(2005, 1, 2)), # ISO year != Cal year - ((2009, 1, 2), datetime(2008, 12, 30)), # ISO year < Cal year - ((2009, 53, 6), datetime(2010, 1, 2)) # ISO year > Cal year -]) -def test_isoweek_day(isocal, dt_expected): - # TODO: Figure out how to parametrize this on formats, too - for fmt in ('{:04d}-W{:02d}-{:d}', '{:04d}W{:02d}{:d}'): - dtstr = fmt.format(*isocal) - assert isoparse(dtstr) == dt_expected - -@pytest.mark.parametrize('isoord,dt_expected', [ - ((2004, 1), datetime(2004, 1, 1)), - ((2016, 60), datetime(2016, 2, 29)), - ((2017, 60), datetime(2017, 3, 1)), - ((2016, 366), datetime(2016, 12, 31)), - ((2017, 365), datetime(2017, 12, 31)) -]) -def test_iso_ordinal(isoord, dt_expected): - for fmt in ('{:04d}-{:03d}', '{:04d}{:03d}'): - dtstr = fmt.format(*isoord) - - assert isoparse(dtstr) == dt_expected - - -### -# Acceptance of bytes -@pytest.mark.parametrize('isostr,dt', [ - (b'2014', datetime(2014, 1, 1)), - (b'20140204', datetime(2014, 2, 4)), - (b'2014-02-04', datetime(2014, 2, 4)), - (b'2014-02-04T12', datetime(2014, 2, 4, 12)), - (b'2014-02-04T12:30', datetime(2014, 2, 4, 12, 30)), - (b'2014-02-04T12:30:15', datetime(2014, 2, 4, 12, 30, 15)), - (b'2014-02-04T12:30:15.224', datetime(2014, 2, 4, 12, 30, 15, 224000)), - (b'20140204T123015.224', datetime(2014, 2, 4, 12, 30, 15, 224000)), - (b'2014-02-04T12:30:15.224Z', datetime(2014, 2, 4, 12, 30, 15, 224000, - tz.tzutc())), - (b'2014-02-04T12:30:15.224z', datetime(2014, 2, 4, 12, 30, 15, 224000, - tz.tzutc())), - (b'2014-02-04T12:30:15.224+05:00', - datetime(2014, 2, 4, 12, 30, 15, 224000, - tzinfo=tz.tzoffset(None, timedelta(hours=5))))]) -def test_bytes(isostr, dt): - assert isoparse(isostr) == dt - - -### -# Invalid ISO strings -@pytest.mark.parametrize('isostr,exception', [ - ('201', ValueError), # ISO string too short - ('2012-0425', ValueError), # Inconsistent date separators - ('201204-25', ValueError), # Inconsistent date separators - ('20120425T0120:00', ValueError), # Inconsistent time separators - ('20120425T012500-334', ValueError), # Wrong microsecond separator - ('2001-1', ValueError), # YYYY-M not valid - ('2012-04-9', ValueError), # YYYY-MM-D not valid - ('201204', ValueError), # YYYYMM not valid - ('20120411T03:30+', ValueError), # Time zone too short - ('20120411T03:30+1234567', ValueError), # Time zone too long - ('20120411T03:30-25:40', ValueError), # Time zone invalid - ('2012-1a', ValueError), # Invalid month - ('20120411T03:30+00:60', ValueError), # Time zone invalid minutes - ('20120411T03:30+00:61', ValueError), # Time zone invalid minutes - ('20120411T033030.123456012:00', # No sign in time zone - ValueError), - ('2012-W00', ValueError), # Invalid ISO week - ('2012-W55', ValueError), # Invalid ISO week - ('2012-W01-0', ValueError), # Invalid ISO week day - ('2012-W01-8', ValueError), # Invalid ISO week day - ('2013-000', ValueError), # Invalid ordinal day - ('2013-366', ValueError), # Invalid ordinal day - ('2013366', ValueError), # Invalid ordinal day - ('2014-03-12Т12:30:14', ValueError), # Cyrillic T - ('2014-04-21T24:00:01', ValueError), # Invalid use of 24 for midnight - ('2014_W01-1', ValueError), # Invalid separator - ('2014W01-1', ValueError), # Inconsistent use of dashes - ('2014-W011', ValueError), # Inconsistent use of dashes - -]) -def test_iso_raises(isostr, exception): - with pytest.raises(exception): - isoparse(isostr) - - -@pytest.mark.parametrize('sep_act, valid_sep, exception', [ - ('T', 'C', ValueError), - ('C', 'T', ValueError), -]) -def test_iso_with_sep_raises(sep_act, valid_sep, exception): - parser = isoparser(sep=valid_sep) - isostr = '2012-04-25' + sep_act + '01:25:00' - with pytest.raises(exception): - parser.isoparse(isostr) - - -@pytest.mark.xfail() -@pytest.mark.parametrize('isostr,exception', [ - ('20120425T01:2000', ValueError), # Inconsistent time separators -]) -def test_iso_raises_failing(isostr, exception): - # These are test cases where the current implementation is too lenient - # and need to be fixed - with pytest.raises(exception): - isoparse(isostr) - - -### -# Test ISOParser constructor -@pytest.mark.parametrize('sep', [' ', '9', '🍛']) -def test_isoparser_invalid_sep(sep): - with pytest.raises(ValueError): - isoparser(sep=sep) - - -# This only fails on Python 3 -@pytest.mark.xfail(six.PY3, reason="Fails on Python 3 only") -def test_isoparser_byte_sep(): - dt = datetime(2017, 12, 6, 12, 30, 45) - dt_str = dt.isoformat(sep=str('T')) - - dt_rt = isoparser(sep=b'T').isoparse(dt_str) - - assert dt == dt_rt - - -### -# Test parse_tzstr -@pytest.mark.parametrize('tzoffset', FULL_TZOFFSETS) -def test_parse_tzstr(tzoffset): - dt = datetime(2017, 11, 27, 6, 14, 30, 123456) - date_fmt = '%Y-%m-%d' - time_fmt = '%H:%M:%S.%f' - - _isoparse_date_and_time(dt, date_fmt, time_fmt, tzoffset) - - -@pytest.mark.parametrize('tzstr', [ - '-00:00', '+00:00', '+00', '-00', '+0000', '-0000' -]) -@pytest.mark.parametrize('zero_as_utc', [True, False]) -def test_parse_tzstr_zero_as_utc(tzstr, zero_as_utc): - tzi = isoparser().parse_tzstr(tzstr, zero_as_utc=zero_as_utc) - assert tzi == tz.tzutc() - assert (type(tzi) == tz.tzutc) == zero_as_utc - - -@pytest.mark.parametrize('tzstr,exception', [ - ('00:00', ValueError), # No sign - ('05:00', ValueError), # No sign - ('_00:00', ValueError), # Invalid sign - ('+25:00', ValueError), # Offset too large - ('00:0000', ValueError), # String too long -]) -def test_parse_tzstr_fails(tzstr, exception): - with pytest.raises(exception): - isoparser().parse_tzstr(tzstr) - -### -# Test parse_isodate -def __make_date_examples(): - dates_no_day = [ - date(1999, 12, 1), - date(2016, 2, 1) - ] - - if six.PY3: - # strftime does not support dates before 1900 in Python 2 - dates_no_day.append(date(1000, 11, 1)) - - # Only one supported format for dates with no day - o = zip(dates_no_day, it.repeat('%Y-%m')) - - dates_w_day = [ - date(1969, 12, 31), - date(1900, 1, 1), - date(2016, 2, 29), - date(2017, 11, 14) - ] - - dates_w_day_fmts = ('%Y%m%d', '%Y-%m-%d') - o = it.chain(o, it.product(dates_w_day, dates_w_day_fmts)) - - return list(o) - - -@pytest.mark.parametrize('d,dt_fmt', __make_date_examples()) -@pytest.mark.parametrize('as_bytes', [True, False]) -def test_parse_isodate(d, dt_fmt, as_bytes): - d_str = d.strftime(dt_fmt) - if isinstance(d_str, six.text_type) and as_bytes: - d_str = d_str.encode('ascii') - elif isinstance(d_str, bytes) and not as_bytes: - d_str = d_str.decode('ascii') - - iparser = isoparser() - assert iparser.parse_isodate(d_str) == d - - -@pytest.mark.parametrize('isostr,exception', [ - ('243', ValueError), # ISO string too short - ('2014-0423', ValueError), # Inconsistent date separators - ('201404-23', ValueError), # Inconsistent date separators - ('2014日03月14', ValueError), # Not ASCII - ('2013-02-29', ValueError), # Not a leap year - ('2014/12/03', ValueError), # Wrong separators - ('2014-04-19T', ValueError), # Unknown components -]) -def test_isodate_raises(isostr, exception): - with pytest.raises(exception): - isoparser().parse_isodate(isostr) - - -### -# Test parse_isotime -def __make_time_examples(): - outputs = [] - - # HH - time_h = [time(0), time(8), time(22)] - time_h_fmts = ['%H'] - - outputs.append(it.product(time_h, time_h_fmts)) - - # HHMM / HH:MM - time_hm = [time(0, 0), time(0, 30), time(8, 47), time(16, 1)] - time_hm_fmts = ['%H%M', '%H:%M'] - - outputs.append(it.product(time_hm, time_hm_fmts)) - - # HHMMSS / HH:MM:SS - time_hms = [time(0, 0, 0), time(0, 15, 30), - time(8, 2, 16), time(12, 0), time(16, 2), time(20, 45)] - - time_hms_fmts = ['%H%M%S', '%H:%M:%S'] - - outputs.append(it.product(time_hms, time_hms_fmts)) - - # HHMMSS.ffffff / HH:MM:SS.ffffff - time_hmsu = [time(0, 0, 0, 0), time(4, 15, 3, 247993), - time(14, 21, 59, 948730), - time(23, 59, 59, 999999)] - - time_hmsu_fmts = ['%H%M%S.%f', '%H:%M:%S.%f'] - - outputs.append(it.product(time_hmsu, time_hmsu_fmts)) - - outputs = list(map(list, outputs)) - - # Time zones - ex_naive = list(it.chain.from_iterable(x[0:2] for x in outputs)) - o = it.product(ex_naive, TZOFFSETS) # ((time, fmt), (tzinfo, offsetstr)) - o = ((t.replace(tzinfo=tzi), fmt + off_str) - for (t, fmt), (tzi, off_str) in o) - - outputs.append(o) - - return list(it.chain.from_iterable(outputs)) - - -@pytest.mark.parametrize('time_val,time_fmt', __make_time_examples()) -@pytest.mark.parametrize('as_bytes', [True, False]) -def test_isotime(time_val, time_fmt, as_bytes): - tstr = time_val.strftime(time_fmt) - if isinstance(time_val, six.text_type) and as_bytes: - tstr = tstr.encode('ascii') - elif isinstance(time_val, bytes) and not as_bytes: - tstr = tstr.decode('ascii') - - iparser = isoparser() - - assert iparser.parse_isotime(tstr) == time_val - - -@pytest.mark.parametrize('isostr', [ - '24:00', - '2400', - '24:00:00', - '240000', - '24:00:00.000', - '24:00:00,000', - '24:00:00.000000', - '24:00:00,000000', -]) -def test_isotime_midnight(isostr): - iparser = isoparser() - assert iparser.parse_isotime(isostr) == time(0, 0, 0, 0) - - -@pytest.mark.parametrize('isostr,exception', [ - ('3', ValueError), # ISO string too short - ('14時30分15秒', ValueError), # Not ASCII - ('14_30_15', ValueError), # Invalid separators - ('1430:15', ValueError), # Inconsistent separator use - ('25', ValueError), # Invalid hours - ('25:15', ValueError), # Invalid hours - ('14:60', ValueError), # Invalid minutes - ('14:59:61', ValueError), # Invalid seconds - ('14:30:15.34468305:00', ValueError), # No sign in time zone - ('14:30:15+', ValueError), # Time zone too short - ('14:30:15+1234567', ValueError), # Time zone invalid - ('14:59:59+25:00', ValueError), # Invalid tz hours - ('14:59:59+12:62', ValueError), # Invalid tz minutes - ('14:59:30_344583', ValueError), # Invalid microsecond separator - ('24:01', ValueError), # 24 used for non-midnight time - ('24:00:01', ValueError), # 24 used for non-midnight time - ('24:00:00.001', ValueError), # 24 used for non-midnight time - ('24:00:00.000001', ValueError), # 24 used for non-midnight time -]) -def test_isotime_raises(isostr, exception): - iparser = isoparser() - with pytest.raises(exception): - iparser.parse_isotime(isostr) - - -@pytest.mark.xfail() -@pytest.mark.parametrize('isostr,exception', [ - ('14:3015', ValueError), # Inconsistent separator use - ('201202', ValueError) # Invalid ISO format -]) -def test_isotime_raises_xfail(isostr, exception): - iparser = isoparser() - with pytest.raises(exception): - iparser.parse_isotime(isostr) |