Mercurial > repos > shellac > sam_consensus_v3
comparison env/lib/python3.9/site-packages/networkx/algorithms/tests/test_isolate.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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-1:000000000000 | 0:4f3585e2f14b |
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1 """Unit tests for the :mod:`networkx.algorithms.isolates` module.""" | |
2 | |
3 import networkx as nx | |
4 | |
5 | |
6 def test_is_isolate(): | |
7 G = nx.Graph() | |
8 G.add_edge(0, 1) | |
9 G.add_node(2) | |
10 assert not nx.is_isolate(G, 0) | |
11 assert not nx.is_isolate(G, 1) | |
12 assert nx.is_isolate(G, 2) | |
13 | |
14 | |
15 def test_isolates(): | |
16 G = nx.Graph() | |
17 G.add_edge(0, 1) | |
18 G.add_nodes_from([2, 3]) | |
19 assert sorted(nx.isolates(G)) == [2, 3] | |
20 | |
21 | |
22 def test_number_of_isolates(): | |
23 G = nx.Graph() | |
24 G.add_edge(0, 1) | |
25 G.add_nodes_from([2, 3]) | |
26 assert nx.number_of_isolates(G) == 2 |