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import unittest
import pickle
from rdflib.term import Literal
from rdflib.store import NodePickler
# same as nt/more_literals.nt
cases = [
'no quotes',
"single ' quote",
'double " quote',
'triple """ quotes',
'mixed "\'""" quotes',
'"',
"'",
'"\'"',
'\\', # len 1
'\\"', # len 2
'\\\\"', # len 3
'\\"\\', # len 3
'<a some="typical" html="content">here</a>',
]
class UtilTestCase(unittest.TestCase):
def test_to_bits_from_bits_round_trip(self):
np = NodePickler()
a = Literal(u'''A test with a \\n (backslash n), "\u00a9" , and newline \n and a second line.
''')
b = np.loads(np.dumps(a))
self.assertEqual(a, b)
def test_literal_cases(self):
np = NodePickler()
for l in cases:
a = Literal(l)
b = np.loads(np.dumps(a))
self.assertEqual(a, b)
def test_pickle(self):
np = NodePickler()
dump = pickle.dumps(np)
np2 = pickle.loads(dump)
self.assertEqual(np._ids, np2._ids)
self.assertEqual(np._objects, np2._objects)
if __name__ == '__main__':
unittest.main()
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