Fork of https://github.com/oxigraph/oxigraph.git for the purpose of NextGraph project
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
2.1 KiB
73 lines
2.1 KiB
import unittest
|
|
from io import StringIO, BytesIO, RawIOBase
|
|
from tempfile import NamedTemporaryFile
|
|
|
|
from pyoxigraph import *
|
|
|
|
|
|
EXAMPLE_TRIPLE = Triple(
|
|
NamedNode("http://example.com/foo"), NamedNode("http://example.com/p"), Literal("1")
|
|
)
|
|
|
|
|
|
class TestParse(unittest.TestCase):
|
|
def test_parse_file(self):
|
|
with NamedTemporaryFile() as fp:
|
|
fp.write(b'<foo> <p> "1" .')
|
|
fp.flush()
|
|
self.assertEqual(
|
|
list(parse(fp.name, "text/turtle", base_iri="http://example.com/")),
|
|
[EXAMPLE_TRIPLE],
|
|
)
|
|
|
|
def test_parse_not_existing_file(self):
|
|
with self.assertRaises(IOError) as _:
|
|
parse("/tmp/not-existing-oxigraph-file.ttl", "text/turtle")
|
|
|
|
def test_parse_str_io(self):
|
|
self.assertEqual(
|
|
list(
|
|
parse(
|
|
StringIO('<foo> <p> "1" .'),
|
|
"text/turtle",
|
|
base_iri="http://example.com/",
|
|
)
|
|
),
|
|
[EXAMPLE_TRIPLE],
|
|
)
|
|
|
|
def test_parse_bytes_io(self):
|
|
self.assertEqual(
|
|
list(
|
|
parse(
|
|
BytesIO(b'<foo> <p> "1" .'),
|
|
"text/turtle",
|
|
base_iri="http://example.com/",
|
|
)
|
|
),
|
|
[EXAMPLE_TRIPLE],
|
|
)
|
|
|
|
def test_parse_io_error(self):
|
|
class BadIO(RawIOBase):
|
|
pass
|
|
|
|
with self.assertRaises(NotImplementedError) as _:
|
|
list(parse(BadIO(), mime_type="application/n-triples"))
|
|
|
|
|
|
class TestSerialize(unittest.TestCase):
|
|
def test_serialize_to_bytes_io(self):
|
|
output = BytesIO()
|
|
serialize([EXAMPLE_TRIPLE], output, "text/turtle")
|
|
self.assertEqual(
|
|
output.getvalue(),
|
|
b'<http://example.com/foo> <http://example.com/p> "1" .\n',
|
|
)
|
|
|
|
def test_serialize_to_file(self):
|
|
with NamedTemporaryFile() as fp:
|
|
serialize([EXAMPLE_TRIPLE], fp.name, "text/turtle")
|
|
self.assertEqual(
|
|
fp.read(), b'<http://example.com/foo> <http://example.com/p> "1" .\n'
|
|
)
|
|
|