def test_links_to_network_invalid():
"""
These are invalid eclis so we should get an error
"""
links = [{'source': 'NONEXISTENT_A',
'target': 'NONEXISTENT_B'}]
with pytest.raises(Exception):
nodes, links = caselawnet.links_to_network(links)
def test_links_to_network_unfound():
"""
These are valid eclis that are not in rechtspraak.nl
"""
links = [{'source': 'ECLI:PT:TRP:2017:671.14.0GAMCN.P1',
'target': 'ECLI:EU:C:2017:497'}]
nodes, links = caselawnet.links_to_network(links)
assert len(nodes) == 2
assert len(links) == 1
def query_links():
try:
nodes_file = None
links_file = None
network_file = None
warning = None
if('links' in request.form):
links_csv = request.form['links']
title = request.form.get('title', 'Network')
links_df, eclis = read_csv(io.StringIO(links_csv),
sep=',', header=None)
links_dict = links_df.to_dict(orient='records')
nodes, links = caselawnet.links_to_network(links_dict, db_session=get_db())
if len(nodes) < len(eclis):
existing_eclis = [node['ecli'] for node in nodes]
difference = set(eclis) - set(existing_eclis)
warning = "The following ECLI cases were not found: " + \
str(difference)
if len(nodes) == 0:
return render_template("links.html",
error="No resulting matches!")
nodes_csv = caselawnet.to_csv(nodes)
nodes_file = save_result(nodes_csv, 'csv')
links_csv = pd.DataFrame(links).to_csv(index=False)
links_file = save_result(links_csv, 'csv')
network_json = caselawnet.to_sigma_json(nodes, links, title)
network_file = save_result(network_json, 'json')
return render_template("links.html",
network_file=network_file,
nodes_file=nodes_file,
links_file=links_file,
warning=warning)
except caselawnet.utils.InvalidECLIError as error:
return render_template("links.html",
error="Invalid ecli: "+str(error))
except Exception as error:
print(error)
traceback.print_exc()
return render_template("links.html",
error="Sorry, something went wrong!")
def test_links_to_network_empty():
links = []
nodes, links = caselawnet.links_to_network(links)
assert len(nodes) == 0
assert len(links) == 0
def test_links_to_network():
links = [{'source': 'ECLI:NL:HR:2009:BF0003',
'target': 'ECLI:NL:HR:2008:BD3129'}]
nodes, links = caselawnet.links_to_network(links)
assert len(nodes) == 2
assert len(links) == 1