def test_readGraph_dot_path2(self):
if "dot" not in supported_formats()["simple"]:
self.skipTest("No support for Dot file I/O.")
self.assertRaises(ValueError, readGraph, sio(dot_path2), graph_type="simple")
G = readGraph(sio(dot_path2), graph_type="simple", file_format="dot")
self.assertEqual(G.order(), 3)
self.assertEqual(len(G.edges()), 2)
def test_readGraph_dot_path2(self):
if 'dot' not in supported_formats()['simple']:
self.skipTest("No support for Dot file I/O.")
self.assertRaises(ValueError, readGraph, sio(
dot_path2), graph_type='simple')
G = readGraph(sio(dot_path2), graph_type='simple', file_format='dot')
self.assertEqual(G.order(), 3)
self.assertEqual(len(G.edges()), 2)
def test_readGraph_dot_path2_file(self):
if "dot" not in supported_formats()["simple"]:
self.skipTest("No support for Dot file I/O.")
with open(example_filename("path2.dot"), "r") as ifile:
# Parsing should fail here
self.assertRaises(ValueError, readGraph, ifile, graph_type="simple", file_format="gml")
ifile.seek(0)
# Parser should guess that it is a dot file
G = readGraph(ifile, graph_type="simple")
self.assertEqual(G.order(), 3)
self.assertEqual(len(G.edges()), 2)
def test_readGraph_dot_path2_file(self) :
if 'dot' not in supported_formats()['simple']:
self.skipTest("No support for Dot file I/O.")
with open(example_filename('path2.dot'),'r') as ifile:
# Parsing should fail here
self.assertRaises(ValueError, readGraph, ifile, graph_type='simple', file_format='gml')
ifile.seek(0)
# Parser should guess that it is a dot file
G = readGraph(ifile, graph_type='simple')
self.assertEqual(G.order(), 3)
self.assertEqual(len(G.edges()), 2)
def test_readGraph_dot_path2_file(self):
if 'dot' not in supported_formats()['simple']:
self.skipTest("No support for Dot file I/O.")
with open(example_filename('path2.dot'), 'r') as ifile:
# Parsing should fail here
self.assertRaises(ValueError, readGraph, ifile,
graph_type='simple', file_format='gml')
ifile.seek(0)
# Parser should guess that it is a dot file
G = readGraph(ifile, graph_type='simple')
self.assertEqual(G.order(), 3)
self.assertEqual(len(G.edges()), 2)
