def test_no_changes(self):
old = Bmx6Parser(topo)
new = Bmx6Parser(topo)
result = diff(old, new)
self.assertIsInstance(result, dict)
self.assertIsNone(result['added'])
self.assertIsNone(result['removed'])
def test_no_changes(self):
old = Bmx6Parser(topo)
new = Bmx6Parser(topo)
result = diff(old, new)
self.assertTrue(type(result) is dict)
self.assertTrue(type(result['added']) is list)
self.assertTrue(type(result['removed']) is list)
# ensure there are no differences
self.assertEqual(len(result['added']), 0)
self.assertEqual(len(result['removed']), 0)
def test_added_removed_1_node(self):
old = Bmx6Parser(topo)
new = Bmx6Parser(topo2)
result = diff(old, new)
self.assertIsInstance(result, dict)
self.assertTrue(type(result['added']['links']) is list)
self.assertTrue(type(result['removed']['links']) is list)
# ensure there are no differences
self.assertEqual(len(result['added']['links']), 1)
self.assertEqual(len(result['removed']['links']), 1)
self._test_expected_links(graph=result['added'],
expected_links=[('P9SFCiutatGranada73-68f5',
'P9SFDrTruetaa183-b715')])
self._test_expected_links(graph=result['removed'],
expected_links=[('P9SFCiutatGranada73-68f5',
'P9SFDrTruetaa183-b713')])
def test_parse(self):
p = Bmx6Parser(topo)
self.assertIsInstance(p.graph, networkx.Graph)
# test additional properties in networkx graph
properties = p.graph.edges(data=True)[0][2]
self.assertIsInstance(properties['weight'], float)
self.assertIsInstance(properties['tx_rate'], int)
self.assertIsInstance(properties['rx_rate'], int)
def test_json_dict(self):
p = Bmx6Parser(topo)
data = p.json(dict=True)
self.assertIsInstance(data, dict)
self.assertEqual(data['type'], 'NetworkGraph')
self.assertEqual(data['protocol'], 'BMX6_b6m')
self.assertEqual(data['version'], '0')
self.assertEqual(data['metric'], 'none')
self.assertIsInstance(data['nodes'], list)
self.assertIsInstance(data['links'], list)
self.assertEqual(len(data['nodes']), 7)
self.assertEqual(len(data['links']), 6)
def test_json_string(self):
p = Bmx6Parser(topo)
data = p.json()
self.assertIsInstance(data, six.string_types)
self.assertIn('NetworkGraph', data)
self.assertIn('protocol', data)
self.assertIn('version', data)
self.assertIn('metric', data)
self.assertIn('BMX6_b6m', data)
self.assertIn('0', data)
self.assertIn('none', data)
self.assertIn('links', data)
self.assertIn('nodes', data)
def test_json_dict(self):
p = Bmx6Parser(topo)
data = p.json(dict=True)
self.assertIsInstance(data, dict)
self.assertEqual(data['type'], 'NetworkGraph')
self.assertEqual(data['protocol'], 'BMX6_b6m')
self.assertEqual(data['version'], '0')
self.assertEqual(data['metric'], 'none')
self.assertIsInstance(data['nodes'], list)
self.assertIsInstance(data['links'], list)
self.assertEqual(len(data['nodes']), 7)
self.assertEqual(len(data['links']), 6)
self.assertIsInstance(data['links'][0]['cost'], float)
self.assertGreater(data['links'][0]['cost'], 1)
# test additional properties
properties = data['links'][0]['properties']
self.assertIsInstance(properties['tx_rate'], int)
self.assertIsInstance(properties['rx_rate'], int)
def test_parse_exception(self):
with self.assertRaises(ParserError):
Bmx6Parser('[{ "test": "test" }]')
def test_parse(self):
p = Bmx6Parser(topo)
self.assertIsInstance(p.graph, networkx.Graph)