Python datetime.timezone.min() Examples
The following are 30
code examples of datetime.timezone.min().
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datetime.timezone
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Example #1
| Source File: datetimetester.py From ironpython3 with Apache License 2.0 | 6 votes |
|
def test_extreme_ordinals(self):
a = self.theclass.min
a = self.theclass(a.year, a.month, a.day) # get rid of time parts
aord = a.toordinal()
b = a.fromordinal(aord)
self.assertEqual(a, b)
self.assertRaises(ValueError, lambda: a.fromordinal(aord - 1))
b = a + timedelta(days=1)
self.assertEqual(b.toordinal(), aord + 1)
self.assertEqual(b, self.theclass.fromordinal(aord + 1))
a = self.theclass.max
a = self.theclass(a.year, a.month, a.day) # get rid of time parts
aord = a.toordinal()
b = a.fromordinal(aord)
self.assertEqual(a, b)
self.assertRaises(ValueError, lambda: a.fromordinal(aord + 1))
b = a - timedelta(days=1)
self.assertEqual(b.toordinal(), aord - 1)
self.assertEqual(b, self.theclass.fromordinal(aord - 1))
Example #2
| Source File: datetimetester.py From ironpython3 with Apache License 2.0 | 6 votes |
|
def test_overflow(self):
tiny = timedelta.resolution
td = timedelta.min + tiny
td -= tiny # no problem
self.assertRaises(OverflowError, td.__sub__, tiny)
self.assertRaises(OverflowError, td.__add__, -tiny)
td = timedelta.max - tiny
td += tiny # no problem
self.assertRaises(OverflowError, td.__add__, tiny)
self.assertRaises(OverflowError, td.__sub__, -tiny)
self.assertRaises(OverflowError, lambda: -timedelta.max)
day = timedelta(1)
self.assertRaises(OverflowError, day.__mul__, 10**9)
self.assertRaises(OverflowError, day.__mul__, 1e9)
self.assertRaises(OverflowError, day.__truediv__, 1e-20)
self.assertRaises(OverflowError, day.__truediv__, 1e-10)
self.assertRaises(OverflowError, day.__truediv__, 9e-10)
Example #3
| Source File: datetimetester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 6 votes |
|
def test_extreme_ordinals(self):
a = self.theclass.min
a = self.theclass(a.year, a.month, a.day) # get rid of time parts
aord = a.toordinal()
b = a.fromordinal(aord)
self.assertEqual(a, b)
self.assertRaises(ValueError, lambda: a.fromordinal(aord - 1))
b = a + timedelta(days=1)
self.assertEqual(b.toordinal(), aord + 1)
self.assertEqual(b, self.theclass.fromordinal(aord + 1))
a = self.theclass.max
a = self.theclass(a.year, a.month, a.day) # get rid of time parts
aord = a.toordinal()
b = a.fromordinal(aord)
self.assertEqual(a, b)
self.assertRaises(ValueError, lambda: a.fromordinal(aord + 1))
b = a - timedelta(days=1)
self.assertEqual(b.toordinal(), aord - 1)
self.assertEqual(b, self.theclass.fromordinal(aord - 1))
Example #4
| Source File: datetimetester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 6 votes |
|
def test_overflow(self):
tiny = timedelta.resolution
td = timedelta.min + tiny
td -= tiny # no problem
self.assertRaises(OverflowError, td.__sub__, tiny)
self.assertRaises(OverflowError, td.__add__, -tiny)
td = timedelta.max - tiny
td += tiny # no problem
self.assertRaises(OverflowError, td.__add__, tiny)
self.assertRaises(OverflowError, td.__sub__, -tiny)
self.assertRaises(OverflowError, lambda: -timedelta.max)
day = timedelta(1)
self.assertRaises(OverflowError, day.__mul__, 10**9)
self.assertRaises(OverflowError, day.__mul__, 1e9)
self.assertRaises(OverflowError, day.__truediv__, 1e-20)
self.assertRaises(OverflowError, day.__truediv__, 1e-10)
self.assertRaises(OverflowError, day.__truediv__, 9e-10)
Example #5
| Source File: datetimetester.py From Fluid-Designer with GNU General Public License v3.0 | 6 votes |
|
def test_overflow(self):
tiny = timedelta.resolution
td = timedelta.min + tiny
td -= tiny # no problem
self.assertRaises(OverflowError, td.__sub__, tiny)
self.assertRaises(OverflowError, td.__add__, -tiny)
td = timedelta.max - tiny
td += tiny # no problem
self.assertRaises(OverflowError, td.__add__, tiny)
self.assertRaises(OverflowError, td.__sub__, -tiny)
self.assertRaises(OverflowError, lambda: -timedelta.max)
day = timedelta(1)
self.assertRaises(OverflowError, day.__mul__, 10**9)
self.assertRaises(OverflowError, day.__mul__, 1e9)
self.assertRaises(OverflowError, day.__truediv__, 1e-20)
self.assertRaises(OverflowError, day.__truediv__, 1e-10)
self.assertRaises(OverflowError, day.__truediv__, 9e-10)
Example #6
| Source File: datetimetester.py From Fluid-Designer with GNU General Public License v3.0 | 6 votes |
|
def test_extreme_ordinals(self):
a = self.theclass.min
a = self.theclass(a.year, a.month, a.day) # get rid of time parts
aord = a.toordinal()
b = a.fromordinal(aord)
self.assertEqual(a, b)
self.assertRaises(ValueError, lambda: a.fromordinal(aord - 1))
b = a + timedelta(days=1)
self.assertEqual(b.toordinal(), aord + 1)
self.assertEqual(b, self.theclass.fromordinal(aord + 1))
a = self.theclass.max
a = self.theclass(a.year, a.month, a.day) # get rid of time parts
aord = a.toordinal()
b = a.fromordinal(aord)
self.assertEqual(a, b)
self.assertRaises(ValueError, lambda: a.fromordinal(aord + 1))
b = a - timedelta(days=1)
self.assertEqual(b.toordinal(), aord - 1)
self.assertEqual(b, self.theclass.fromordinal(aord - 1))
Example #7
| Source File: datetimetester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_pickle(self):
for tz in self.ACDT, self.EST, timezone.min, timezone.max:
for pickler, unpickler, proto in pickle_choices:
tz_copy = unpickler.loads(pickler.dumps(tz, proto))
self.assertEqual(tz_copy, tz)
tz = timezone.utc
for pickler, unpickler, proto in pickle_choices:
tz_copy = unpickler.loads(pickler.dumps(tz, proto))
self.assertIs(tz_copy, tz)
Example #8
| Source File: datetimetester.py From ironpython3 with Apache License 2.0 | 5 votes |
|
def test_overflow(self):
tiny = self.theclass.resolution
for delta in [tiny, timedelta(1), timedelta(2)]:
dt = self.theclass.min + delta
dt -= delta # no problem
self.assertRaises(OverflowError, dt.__sub__, delta)
self.assertRaises(OverflowError, dt.__add__, -delta)
dt = self.theclass.max - delta
dt += delta # no problem
self.assertRaises(OverflowError, dt.__add__, delta)
self.assertRaises(OverflowError, dt.__sub__, -delta)
Example #9
| Source File: datetimetester.py From ironpython3 with Apache License 2.0 | 5 votes |
|
def test_extreme_timedelta(self):
big = self.theclass.max - self.theclass.min
# 3652058 days, 23 hours, 59 minutes, 59 seconds, 999999 microseconds
n = (big.days*24*3600 + big.seconds)*1000000 + big.microseconds
# n == 315537897599999999 ~= 2**58.13
justasbig = timedelta(0, 0, n)
self.assertEqual(big, justasbig)
self.assertEqual(self.theclass.min + big, self.theclass.max)
self.assertEqual(self.theclass.max - big, self.theclass.min)
Example #10
| Source File: datetimetester.py From ironpython3 with Apache License 2.0 | 5 votes |
|
def test_bool(self):
# All dates are considered true.
self.assertTrue(self.theclass.min)
self.assertTrue(self.theclass.max)
Example #11
| Source File: datetimetester.py From ironpython3 with Apache License 2.0 | 5 votes |
|
def test_resolution_info(self):
self.assertIsInstance(self.theclass.min, self.theclass)
self.assertIsInstance(self.theclass.max, self.theclass)
self.assertIsInstance(self.theclass.resolution, timedelta)
self.assertTrue(self.theclass.max > self.theclass.min)
Example #12
| Source File: datetimetester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_str(self):
for tz in [self.ACDT, self.EST, timezone.utc,
timezone.min, timezone.max]:
self.assertEqual(str(tz), tz.tzname(None))
Example #13
| Source File: datetimetester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_repr(self):
datetime = datetime_module
for tz in [self.ACDT, self.EST, timezone.utc,
timezone.min, timezone.max]:
# test round-trip
tzrep = repr(tz)
self.assertEqual(tz, eval(tzrep))
Example #14
| Source File: datetimetester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_class_members(self):
limit = timedelta(hours=23, minutes=59)
self.assertEqual(timezone.utc.utcoffset(None), ZERO)
self.assertEqual(timezone.min.utcoffset(None), -limit)
self.assertEqual(timezone.max.utcoffset(None), limit)
Example #15
| Source File: datetimetester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_aware_datetime(self):
# test that timezone instances can be used by datetime
t = datetime(1, 1, 1)
for tz in [timezone.min, timezone.max, timezone.utc]:
self.assertEqual(tz.tzname(t),
t.replace(tzinfo=tz).tzname())
self.assertEqual(tz.utcoffset(t),
t.replace(tzinfo=tz).utcoffset())
self.assertEqual(tz.dst(t),
t.replace(tzinfo=tz).dst())
Example #16
| Source File: datetimetester.py From ironpython3 with Apache License 2.0 | 5 votes |
|
def test_resolution_info(self):
self.assertIsInstance(timedelta.min, timedelta)
self.assertIsInstance(timedelta.max, timedelta)
self.assertIsInstance(timedelta.resolution, timedelta)
self.assertTrue(timedelta.max > timedelta.min)
self.assertEqual(timedelta.min, timedelta(-999999999))
self.assertEqual(timedelta.max, timedelta(999999999, 24*3600-1, 1e6-1))
self.assertEqual(timedelta.resolution, timedelta(0, 0, 1))
Example #17
| Source File: datetimetester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_deepcopy(self):
for tz in self.ACDT, self.EST, timezone.min, timezone.max:
tz_copy = copy.deepcopy(tz)
self.assertEqual(tz_copy, tz)
tz = timezone.utc
tz_copy = copy.deepcopy(tz)
self.assertIs(tz_copy, tz)
#############################################################################
# Base class for testing a particular aspect of timedelta, time, date and
# datetime comparisons.
Example #18
| Source File: datetimetester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_resolution_info(self):
self.assertIsInstance(timedelta.min, timedelta)
self.assertIsInstance(timedelta.max, timedelta)
self.assertIsInstance(timedelta.resolution, timedelta)
self.assertTrue(timedelta.max > timedelta.min)
self.assertEqual(timedelta.min, timedelta(-999999999))
self.assertEqual(timedelta.max, timedelta(999999999, 24*3600-1, 1e6-1))
self.assertEqual(timedelta.resolution, timedelta(0, 0, 1))
Example #19
| Source File: datetimetester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_overflow(self):
tiny = self.theclass.resolution
for delta in [tiny, timedelta(1), timedelta(2)]:
dt = self.theclass.min + delta
dt -= delta # no problem
self.assertRaises(OverflowError, dt.__sub__, delta)
self.assertRaises(OverflowError, dt.__add__, -delta)
dt = self.theclass.max - delta
dt += delta # no problem
self.assertRaises(OverflowError, dt.__add__, delta)
self.assertRaises(OverflowError, dt.__sub__, -delta)
Example #20
| Source File: datetimetester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_extreme_timedelta(self):
big = self.theclass.max - self.theclass.min
# 3652058 days, 23 hours, 59 minutes, 59 seconds, 999999 microseconds
n = (big.days*24*3600 + big.seconds)*1000000 + big.microseconds
# n == 315537897599999999 ~= 2**58.13
justasbig = timedelta(0, 0, n)
self.assertEqual(big, justasbig)
self.assertEqual(self.theclass.min + big, self.theclass.max)
self.assertEqual(self.theclass.max - big, self.theclass.min)
Example #21
| Source File: datetimetester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_bool(self):
# All dates are considered true.
self.assertTrue(self.theclass.min)
self.assertTrue(self.theclass.max)
Example #22
| Source File: datetimetester.py From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 | 5 votes |
|
def test_resolution_info(self):
self.assertIsInstance(self.theclass.min, self.theclass)
self.assertIsInstance(self.theclass.max, self.theclass)
self.assertIsInstance(self.theclass.resolution, timedelta)
self.assertTrue(self.theclass.max > self.theclass.min)
Example #23
| Source File: datetimetester.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
|
def test_bool(self):
# All dates are considered true.
self.assertTrue(self.theclass.min)
self.assertTrue(self.theclass.max)
Example #24
| Source File: datetimetester.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
|
def test_repr(self):
datetime = datetime_module
for tz in [self.ACDT, self.EST, timezone.utc,
timezone.min, timezone.max]:
# test round-trip
tzrep = repr(tz)
self.assertEqual(tz, eval(tzrep))
Example #25
| Source File: datetimetester.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
|
def test_class_members(self):
limit = timedelta(hours=23, minutes=59)
self.assertEqual(timezone.utc.utcoffset(None), ZERO)
self.assertEqual(timezone.min.utcoffset(None), -limit)
self.assertEqual(timezone.max.utcoffset(None), limit)
Example #26
| Source File: datetimetester.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
|
def test_aware_datetime(self):
# test that timezone instances can be used by datetime
t = datetime(1, 1, 1)
for tz in [timezone.min, timezone.max, timezone.utc]:
self.assertEqual(tz.tzname(t),
t.replace(tzinfo=tz).tzname())
self.assertEqual(tz.utcoffset(t),
t.replace(tzinfo=tz).utcoffset())
self.assertEqual(tz.dst(t),
t.replace(tzinfo=tz).dst())
Example #27
| Source File: datetimetester.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
|
def test_pickle(self):
for tz in self.ACDT, self.EST, timezone.min, timezone.max:
for pickler, unpickler, proto in pickle_choices:
tz_copy = unpickler.loads(pickler.dumps(tz, proto))
self.assertEqual(tz_copy, tz)
tz = timezone.utc
for pickler, unpickler, proto in pickle_choices:
tz_copy = unpickler.loads(pickler.dumps(tz, proto))
self.assertIs(tz_copy, tz)
Example #28
| Source File: datetimetester.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
|
def test_deepcopy(self):
for tz in self.ACDT, self.EST, timezone.min, timezone.max:
tz_copy = copy.deepcopy(tz)
self.assertEqual(tz_copy, tz)
tz = timezone.utc
tz_copy = copy.deepcopy(tz)
self.assertIs(tz_copy, tz)
#############################################################################
# Base class for testing a particular aspect of timedelta, time, date and
# datetime comparisons.
Example #29
| Source File: datetimetester.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
|
def test_resolution_info(self):
self.assertIsInstance(timedelta.min, timedelta)
self.assertIsInstance(timedelta.max, timedelta)
self.assertIsInstance(timedelta.resolution, timedelta)
self.assertTrue(timedelta.max > timedelta.min)
self.assertEqual(timedelta.min, timedelta(-999999999))
self.assertEqual(timedelta.max, timedelta(999999999, 24*3600-1, 1e6-1))
self.assertEqual(timedelta.resolution, timedelta(0, 0, 1))
Example #30
| Source File: datetimetester.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
|
def test_overflow(self):
tiny = self.theclass.resolution
for delta in [tiny, timedelta(1), timedelta(2)]:
dt = self.theclass.min + delta
dt -= delta # no problem
self.assertRaises(OverflowError, dt.__sub__, delta)
self.assertRaises(OverflowError, dt.__add__, -delta)
dt = self.theclass.max - delta
dt += delta # no problem
self.assertRaises(OverflowError, dt.__add__, delta)
self.assertRaises(OverflowError, dt.__sub__, -delta)
