def test_to_python(self):
dt = "2008-12-01T18:02:00"
l = Literal(dt,
datatype=URIRef('http://www.w3.org/2001/XMLSchema#dateTime'))
self.assertTrue(isinstance(l.toPython(), datetime))
self.assertEqual(l.toPython().isoformat(), dt)
def test_timezone_offset(self):
dt = "2010-02-10T12:36:00+03:00"
l = Literal(dt,
datatype=URIRef('http://www.w3.org/2001/XMLSchema#dateTime'))
self.assertTrue(isinstance(l.toPython(), datetime))
self.assertEqual(l.toPython().isoformat(), dt)
def test_timezone_offset_millisecond(self):
dt = "2011-01-16T19:39:18.239743+01:00"
l = Literal(dt,
datatype=URIRef('http://www.w3.org/2001/XMLSchema#dateTime'))
self.assertTrue(isinstance(l.toPython(), datetime))
self.assertEqual(l.toPython().isoformat(), dt)
def test_timezone_z(self):
dt = "2008-12-01T18:02:00.522630Z"
l = Literal(dt, datatype=URIRef("http://www.w3.org/2001/XMLSchema#dateTime"))
self.assert_(isinstance(l.toPython(), datetime))
self.assertEquals(datetime_isoformat(l.toPython(), DATE_EXT_COMPLETE + "T" + "%H:%M:%S.%f" + TZ_EXT), dt)
self.assertEquals(l.toPython().isoformat(), "2008-12-01T18:02:00.522630+00:00")
def test_to_python(self):
dt = "2008-12-01T18:02:00"
l = Literal(
dt, datatype=URIRef('http://www.w3.org/2001/XMLSchema#dateTime'))
self.assertTrue(isinstance(l.toPython(), datetime))
self.assertEqual(l.toPython().isoformat(), dt)
def test_timezone_offset(self):
dt = "2010-02-10T12:36:00+03:00"
l = Literal(
dt, datatype=URIRef('http://www.w3.org/2001/XMLSchema#dateTime'))
self.assertTrue(isinstance(l.toPython(), datetime))
self.assertEqual(l.toPython().isoformat(), dt)
def test_timezone_offset_millisecond(self):
dt = "2011-01-16T19:39:18.239743+01:00"
l = Literal(
dt, datatype=URIRef('http://www.w3.org/2001/XMLSchema#dateTime'))
self.assertTrue(isinstance(l.toPython(), datetime))
self.assertEqual(l.toPython().isoformat(), dt)
def test_timezone_z(self):
dt = "2008-12-01T18:02:00.522630Z"
l = Literal(dt,
datatype=URIRef('http://www.w3.org/2001/XMLSchema#dateTime'))
self.assertTrue(isinstance(l.toPython(), datetime))
self.assertEqual(datetime_isoformat(l.toPython(),
DATE_EXT_COMPLETE + 'T' + '%H:%M:%S.%f' + TZ_EXT),
dt)
self.assertEqual(l.toPython().isoformat(),
"2008-12-01T18:02:00.522630+00:00")
def test_timezone_offset_to_utc(self):
dt = "2010-02-10T12:36:00+03:00"
l = Literal(
dt, datatype=URIRef('http://www.w3.org/2001/XMLSchema#dateTime'))
utc_dt = l.toPython().astimezone(UTC)
self.assertEqual(datetime_isoformat(utc_dt), "2010-02-10T09:36:00Z")
def test_timezone_offset_to_utc(self):
dt = "2010-02-10T12:36:00+03:00"
l = Literal(dt,
datatype=URIRef('http://www.w3.org/2001/XMLSchema#dateTime'))
utc_dt = l.toPython().astimezone(UTC)
self.assertEqual(datetime_isoformat(utc_dt),
"2010-02-10T09:36:00Z")
def test_microseconds(self):
dt1 = datetime(2009, 6, 15, 23, 37, 6, 522630)
l = Literal(dt1)
# datetime with microseconds should be cast as a literal with using
# XML Schema dateTime as the literal datatype
self.assertEqual(str(l), "2009-06-15T23:37:06.522630")
self.assertEqual(l.datatype, XSD.dateTime)
dt2 = l.toPython()
self.assertEqual(dt2, dt1)
def test_microseconds(self):
dt1 = datetime(2009, 6, 15, 23, 37, 6, 522630)
l = Literal(dt1)
# datetime with microseconds should be cast as a literal with using
# XML Schema dateTime as the literal datatype
self.assertEqual(text_type(l), '2009-06-15T23:37:06.522630')
self.assertEqual(l.datatype, XSD.dateTime)
dt2 = l.toPython()
self.assertEqual(dt2, dt1)
def test_microseconds(self):
dt1 = datetime(2009, 6, 15, 23, 37, 6, 522630)
l = Literal(dt1)
# datetime with microseconds should be cast as a literal with using
# XML Schema dateTime as the literal datatype
self.assertEquals(l.title(), '2009-06-15T23:37:06.522630')
self.assertEquals(l.datatype, XSD.dateTime)
# 2.6.0 added the %f format to datetime.strftime, so we should have
# a lossless conversion back to the datetime
# http://bugs.python.org/issue1982
if sys.version_info >= (2,6,0):
dt2 = l.toPython()
self.assertEqual(dt2, dt1)
# otherwise, we just get back the same literal again
else:
dt2 = l.toPython()
l2 = Literal('2009-06-15T23:37:06.522630', datatype=XSD.dateTime)
self.assertTrue(l2, l.toPython())
def test_microseconds(self):
dt1 = datetime(2009, 6, 15, 23, 37, 6, 522630)
l = Literal(dt1)
# datetime with microseconds should be cast as a literal with using
# XML Schema dateTime as the literal datatype
self.assertEquals(l.title(), '2009-06-15T23:37:06.522630')
self.assertEquals(l.datatype, XSD.dateTime)
# 2.6.0 added the %f format to datetime.strftime, so we should have
# a lossless conversion back to the datetime
# http://bugs.python.org/issue1982
if sys.version_info >= (2,6,0):
dt2 = l.toPython()
self.assertEqual(dt2, dt1)
# otherwise, we just get back the same literal again
else:
dt2 = l.toPython()
l2 = Literal('2009-06-15T23:37:06.522630', datatype=XSD.dateTime)
self.assertTrue(l2, l.toPython())
def testSpecificBinding(self) -> None:
def lexify(s: str) -> str:
return "--%s--" % s
def unlexify(s: str) -> str:
return s[2:-2]
datatype = rdflib.URIRef("urn:dt:mystring")
# Datatype-specific rule
bind(datatype, str, unlexify, lexify, datatype_specific=True)
s = "Hello"
normal_l = Literal(s)
self.assertEqual(str(normal_l), s)
self.assertEqual(normal_l.toPython(), s)
self.assertEqual(normal_l.datatype, None)
specific_l = Literal("--%s--" % s, datatype=datatype)
self.assertEqual(str(specific_l), lexify(s))
self.assertEqual(specific_l.toPython(), s)
self.assertEqual(specific_l.datatype, datatype)
def test_microseconds(self):
import platform
if platform.system() == 'Java' or (platform.system() != 'Java' and sys.version_info[:2] == (2, 5)):
from nose import SkipTest
raise SkipTest('datetime microseconds unsupported in Python2.5 and Jython')
dt1 = datetime(2009, 6, 15, 23, 37, 6, 522630)
l = Literal(dt1)
# datetime with microseconds should be cast as a literal with using
# XML Schema dateTime as the literal datatype
self.assertEqual(text_type(l), '2009-06-15T23:37:06.522630')
self.assertEqual(l.datatype, XSD.dateTime)
dt2 = l.toPython()
self.assertEqual(dt2, dt1)
def test_microseconds(self):
import platform
if platform.system() == 'Java' or (platform.system() != 'Java'
and sys.version_info[:2] == (2, 5)):
from nose import SkipTest
raise SkipTest(
'datetime microseconds unsupported in Python2.5 and Jython')
dt1 = datetime(2009, 6, 15, 23, 37, 6, 522630)
l = Literal(dt1)
# datetime with microseconds should be cast as a literal with using
# XML Schema dateTime as the literal datatype
self.assertEqual(unicode(l), '2009-06-15T23:37:06.522630')
self.assertEqual(l.datatype, XSD.dateTime)
dt2 = l.toPython()
self.assertEqual(dt2, dt1)
def test_to_python_timedelta(self):
l = Literal("P4DT5H6M7S", datatype=XSD.dayTimeDuration)
self.assertTrue(isinstance(l.toPython(), timedelta))
self.assertEqual(l.toPython(), parse_duration("P4DT5H6M7S"))
def test_to_python_timedelta(self):
l = Literal("P4DT5H6M7S", datatype=XSD.dayTimeDuration)
self.assertTrue(isinstance(l.toPython(), timedelta))
self.assertEqual(l.toPython(), parse_duration("P4DT5H6M7S"))
def test_to_python_ym_duration(self):
l = Literal("P1Y2M", datatype=XSD.yearMonthDuration)
self.assertTrue(isinstance(l.toPython(), Duration))
self.assertEqual(l.toPython(), parse_duration("P1Y2M"))
def test_to_python_ymdhms_duration(self):
l = Literal("P1Y2M4DT5H6M7S", datatype=XSD.duration)
self.assertTrue(isinstance(l.toPython(), Duration))
self.assertEqual(l.toPython(), parse_duration("P1Y2M4DT5H6M7S"))
def test_to_python_ym_duration(self):
l = Literal("P1Y2M", datatype=XSD.yearMonthDuration)
self.assertTrue(isinstance(l.toPython(), Duration))
self.assertEqual(l.toPython(), parse_duration("P1Y2M"))
def test_to_python_ymdhms_duration(self):
l = Literal("P1Y2M4DT5H6M7S", datatype=XSD.duration)
self.assertTrue(isinstance(l.toPython(), Duration))
self.assertEqual(l.toPython(), parse_duration("P1Y2M4DT5H6M7S"))
def test_timezone(self):
if sys.version_info >= (2, 6, 0):
l = Literal("2008-12-01T18:02:00.522630Z", datatype=URIRef("http://www.w3.org/2001/XMLSchema#dateTime"))
self.assert_(isinstance(l.toPython(), datetime))
