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import subprocess
import unittest
import sys
from os import remove
from tempfile import mkstemp
from pathlib import Path
class CSV2RDFTest(unittest.TestCase):
def setUp(self):
self.REALESTATE_FILE_PATH = Path(__file__).parent / "csv" / "realestate.csv"
def test_csv2rdf_cli(self):
completed = subprocess.run(
[
sys.executable,
"-m",
"rdflib.tools.csv2rdf",
str(self.REALESTATE_FILE_PATH),
],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True,
)
self.assertEqual(completed.returncode, 0)
self.assertRegex(completed.stderr, r"Converted \d+ rows into \d+ triples.")
self.assertRegex(completed.stderr, r"Took [\d\.]+ seconds.")
self.assertIn("<http://example.org/instances/0>", completed.stdout)
self.assertIn("<http://example.org/props/zip>", completed.stdout)
def test_csv2rdf_cli_fileout(self):
_, fname = mkstemp()
completed = subprocess.run(
[
sys.executable,
"-m",
"rdflib.tools.csv2rdf",
"-o",
fname,
str(self.REALESTATE_FILE_PATH),
],
)
self.assertEqual(completed.returncode, 0)
with open(fname) as f:
self.assertGreater(len(f.readlines()), 0)
remove(fname)
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