def test_run_all_parameters_none(self):
er = ExternalResultsRunner()
try:
er.run(None)
self.fail('Expected CommunityDetectionError')
except CommunityDetectionError as ce:
self.assertEqual('Algorithm is None', str(ce))
def test_cdinfomap_json_out_from_service_with_error(self):
temp_dir = tempfile.mkdtemp()
try:
with open(self.get_test_file('cdinfomap_out.json'), 'r') as f:
jdata = json.load(f)
jdata['message'] = 'some error'
jdata['status'] = 'failed'
out_file = os.path.join(temp_dir, 'out.json')
with open(out_file, 'w') as f:
json.dump(jdata, f)
er = ExternalResultsRunner()
e_code, \
result, \
err = er.run(algorithm=out_file)
self.assertEqual(1, e_code)
jres = json.loads(result)
self.assertTrue('id' in jres.keys())
self.assertTrue('message' in jres.keys())
self.assertEqual('some error', jres['message'])
self.assertTrue('status' in jres.keys())
self.assertEqual('failed', jres['status'])
self.assertEqual(6625, len(result))
self.assertEqual('some error', err)
finally:
shutil.rmtree(temp_dir)
def test_cdlouvain(self):
er = ExternalResultsRunner()
e_code,\
result,\
err = er.run(algorithm=self.get_test_file('cdoslom:0.3.0.out'))
self.assertEqual(0, e_code)
self.assertEqual('748,740,c-c;740,296', result[0:19])
self.assertEqual(6012, len(result))
self.assertEqual(None, err)
def test_cdlouvain(self):
er = ExternalResultsRunner()
e_code,\
result,\
err = er.run(algorithm=self.get_test_file('cdlouvain:0.2.0.out'))
self.assertEqual(0, e_code)
self.assertEqual('740,269,c-m;740,270', result[0:19])
self.assertEqual(5652, len(result))
self.assertEqual(None, err)
def test_cdinfomap(self):
er = ExternalResultsRunner()
e_code,\
result,\
err = er.run(algorithm=self.get_test_file('cdinfomap:0.1.0.out'))
self.assertEqual(0, e_code)
self.assertEqual('790,770,c-c;752,721', result[0:19])
self.assertEqual(6264, len(result))
self.assertEqual(None, err)
def test_cdhidefbeta(self):
er = ExternalResultsRunner()
e_code,\
result,\
err = er.run(algorithm=self.get_test_file('cdhidef:1.1.1b1.out'))
self.assertEqual(0, e_code)
jres = json.loads(result)
self.assertTrue('communityDetectionResult' in jres.keys())
self.assertTrue('nodeAttributesAsCX2' in jres.keys())
self.assertEqual(None, err)
def test_algorithm_file_does_not_exist(self):
er = ExternalResultsRunner()
temp_dir = tempfile.mkdtemp()
nonexist_file = os.path.join(temp_dir, 'doesnotexist')
try:
er.run(algorithm=nonexist_file)
self.fail('Expected CommunityDetectionError')
except CommunityDetectionError as ce:
self.assertEqual(nonexist_file + ' is not a file', str(ce))
finally:
shutil.rmtree(temp_dir)
def test_algorithm_file_is_not_readable(self):
er = ExternalResultsRunner()
temp_dir = tempfile.mkdtemp()
try:
data_file = os.path.join(temp_dir, 'afile')
with open(data_file, 'w') as f:
f.write('hello\n')
f.flush()
os.chmod(data_file, 0)
er.run(algorithm=data_file)
self.fail('Expected CommunityDetectionError')
except CommunityDetectionError as ce:
self.assertTrue('Permission denied' in str(ce))
finally:
shutil.rmtree(temp_dir)
def test_cdinfomap_json_out_from_service(self):
er = ExternalResultsRunner()
e_code, \
result, \
err = er.run(algorithm=self.get_test_file('cdinfomap_out.json'))
self.assertEqual(0, e_code)
jres = json.loads(result)
self.assertTrue('id' in jres.keys())
self.assertTrue('message' in jres.keys())
self.assertEqual(None, jres['message'])
self.assertTrue('status' in jres.keys())
self.assertEqual('complete', jres['status'])
self.assertEqual(6643, len(result))
self.assertEqual(None, err)
def test_algorithm_file_has_invalid_json(self):
er = ExternalResultsRunner()
temp_dir = tempfile.mkdtemp()
try:
data_file = os.path.join(temp_dir, 'afile')
with open(data_file, 'w') as f:
f.write('{hello\n')
f.flush()
e_code,\
result,\
err = er.run(algorithm=data_file)
self.assertEqual(0, e_code)
self.assertEqual('{hello\n', result)
self.assertEqual(None, err)
except CommunityDetectionError as ce:
self.assertTrue('Permission denied' in str(ce))
finally:
shutil.rmtree(temp_dir)