1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228
|
# coding: utf-8
"""
http://yaml.org/type/timestamp.html specifies the regexp to use
for datetime.date and datetime.datetime construction. Date is simple
but datetime can have 'T' or 't' as well as 'Z' or a timezone offset (in
hours and minutes). This information was originally used to create
a UTC datetime and then discarded
examples from the above:
canonical: 2001-12-15T02:59:43.1Z
valid iso8601: 2001-12-14t21:59:43.10-05:00
space separated: 2001-12-14 21:59:43.10 -5
no time zone (Z): 2001-12-15 2:59:43.10
date (00:00:00Z): 2002-12-14
Please note that a fraction can only be included if not equal to 0
"""
import copy
import sys
from datetime import datetime as DateTime
from datetime import timedelta as TimeDelta
from datetime import timezone as TimeZone
import pytest # type: ignore # NOQA
from roundtrip import ( # type: ignore # NOQA
dedent,
round_trip,
round_trip_dump,
round_trip_load,
)
class TestDateTime:
def test_date_only(self) -> None:
inp = """
- 2011-10-02
"""
exp = """
- 2011-10-02
"""
round_trip(inp, exp)
def test_zero_fraction(self) -> None:
inp = """
- 2011-10-02 16:45:00.0
"""
exp = """
- 2011-10-02 16:45:00
"""
round_trip(inp, exp)
def test_long_fraction(self) -> None:
inp = """
- 2011-10-02 16:45:00.1234 # expand with zeros
- 2011-10-02 16:45:00.123456
- 2011-10-02 16:45:00.12345612 # round to microseconds
- 2011-10-02 16:45:00.1234565 # round up
- 2011-10-02 16:45:00.12345678 # round up
"""
exp = """
- 2011-10-02 16:45:00.123400 # expand with zeros
- 2011-10-02 16:45:00.123456
- 2011-10-02 16:45:00.123456 # round to microseconds
- 2011-10-02 16:45:00.123457 # round up
- 2011-10-02 16:45:00.123457 # round up
"""
round_trip(inp, exp)
def test_canonical(self) -> None:
inp = """
- 2011-10-02T16:45:00.1Z
"""
exp = """
- 2011-10-02T16:45:00.100000Z
"""
round_trip(inp, exp)
def test_spaced_timezone(self) -> None:
inp = """
- 2011-10-02T11:45:00 -5
"""
exp = """
- 2011-10-02T11:45:00-5
"""
round_trip(inp, exp)
def test_normal_timezone(self) -> None:
round_trip(
"""
- 2011-10-02T11:45:00-5
- 2011-10-02 11:45:00-5
- 2011-10-02T11:45:00-05:00
- 2011-10-02 11:45:00-05:00
"""
)
def test_no_timezone(self) -> None:
inp = """
- 2011-10-02 6:45:00
"""
exp = """
- 2011-10-02 06:45:00
"""
round_trip(inp, exp)
def test_explicit_T(self) -> None:
inp = """
- 2011-10-02T16:45:00
"""
exp = """
- 2011-10-02T16:45:00
"""
round_trip(inp, exp)
def test_explicit_t(self) -> None: # to upper
inp = """
- 2011-10-02t16:45:00
"""
exp = """
- 2011-10-02T16:45:00
"""
round_trip(inp, exp)
def test_no_T_multi_space(self) -> None:
inp = """
- 2011-10-02 16:45:00
"""
exp = """
- 2011-10-02 16:45:00
"""
round_trip(inp, exp)
def test_iso(self) -> None:
round_trip(
"""
- 2011-10-02T15:45:00+01:00
"""
)
def test_zero_tz(self) -> None:
round_trip(
"""
- 2011-10-02T15:45:00+0
"""
)
def test_issue_45(self) -> None:
round_trip(
"""
dt: 2016-08-19T22:45:47Z
"""
)
def test_issue_366(self) -> None:
import io
import ruyaml
round_trip(
"""
[2021-02-01 22:34:48.696868-03:00]
"""
)
yaml = ruyaml.YAML()
dd = DateTime(
2021, 2, 1, 22, 34, 48, 696868, TimeZone(TimeDelta(hours=-3), name='')
)
buf = io.StringIO()
yaml.dump(dd, buf)
assert buf.getvalue() == '2021-02-01 22:34:48.696868-03:00\n...\n'
rd = yaml.load(buf.getvalue())
assert rd == dd
def test_deepcopy_datestring(self) -> None:
# reported by Quuxplusone, http://stackoverflow.com/a/41577841/1307905
x = dedent(
"""\
foo: 2016-10-12T12:34:56
"""
)
data = copy.deepcopy(round_trip_load(x))
assert round_trip_dump(data) == x
def test_fraction_overflow(self) -> None:
# reported (indirectly) by Luís Ferreira
# https://sourceforge.net/p/ruyaml/tickets/414/
inp = dedent(
"""\
- 2022-01-02T12:34:59.9999994
- 2022-01-02T12:34:59.9999995
"""
)
exp = dedent(
"""\
- 2022-01-02T12:34:59.999999
- 2022-01-02T12:35:00
"""
)
round_trip(inp, exp)
def Xtest_tzinfo(self) -> None:
import ruyaml
yaml = ruyaml.YAML()
dts = '2011-10-02T16:45:00.930619+01:00'
d = yaml.load(dts)
print('d', repr(d), d._yaml)
yaml.dump(dict(x=d), sys.stdout)
print('----')
# dx = DateTime.fromisoformat(dts)
# print('dx', dx, repr(dx))
dd = DateTime(
2011,
10,
2,
16,
45,
00,
930619,
TimeZone(TimeDelta(hours=1, minutes=0), name='+01:00'),
) # NOQA
yaml.dump([dd], sys.stdout)
print('dd', dd, dd.tzinfo)
raise AssertionError()
|