def test_read(self):
"""Test the reader's ability to read."""
# read a local file
foo = os.path.join(os.getcwd(), *TESTDATAPATH, 'authors.ttl')
r = TTLReader(foo)
assert_equals(r.read(), 670)
assert_is_not_none(r.graph)
del(r)
# try to read a non-existent local file
foo = os.path.join(os.getcwd(), *TESTDATAPATH, 'bogus.ttl')
r = TTLReader(foo)
try:
r.read()
except FileNotFoundError as inst:
assert_equals(
inst.__str__().split(':')[0],
'[Errno 2] No such file or directory'
)
# read a file on the web
foo = PLEIADES_URLS['place-types']['turtle']
r = TTLReader(foo)
assert_is_not_none(r.read())
del(r)
# try to read a bogus file on the web
foo = 'http://atlantides.org/bogus.ttl'
r = TTLReader(foo)
try:
r.read()
except HTTPError as inst:
assert_equals(
inst.__str__(),
'HTTP Error 404: Not Found'
)
del(r)
# try to read a bogus file from a bogus site on the web
foo = 'http://nowhere.org/bogus.ttl'
r = TTLReader(foo)
try:
r.read()
except URLError as inst:
assert_equals(
inst.__str__(),
(
'<urlopen error [Errno 8] nodename nor servname '
'provided, or not known>'
)
)
del(r)
def __init__(self, src: str=PLEIADES_URLS['authors']['turtle']):
Feeder.__init__(self, src)
TTLReader.__init__(self)
