Mercurial > repos > shellac > sam_consensus_v3
diff env/lib/python3.9/site-packages/networkx/algorithms/tests/test_hierarchy.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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/env/lib/python3.9/site-packages/networkx/algorithms/tests/test_hierarchy.py Mon Mar 22 18:12:50 2021 +0000 @@ -0,0 +1,38 @@ +import pytest +import networkx as nx + + +def test_hierarchy_exception(): + G = nx.cycle_graph(5) + pytest.raises(nx.NetworkXError, nx.flow_hierarchy, G) + + +def test_hierarchy_cycle(): + G = nx.cycle_graph(5, create_using=nx.DiGraph()) + assert nx.flow_hierarchy(G) == 0.0 + + +def test_hierarchy_tree(): + G = nx.full_rary_tree(2, 16, create_using=nx.DiGraph()) + assert nx.flow_hierarchy(G) == 1.0 + + +def test_hierarchy_1(): + G = nx.DiGraph() + G.add_edges_from([(0, 1), (1, 2), (2, 3), (3, 1), (3, 4), (0, 4)]) + assert nx.flow_hierarchy(G) == 0.5 + + +def test_hierarchy_weight(): + G = nx.DiGraph() + G.add_edges_from( + [ + (0, 1, {"weight": 0.3}), + (1, 2, {"weight": 0.1}), + (2, 3, {"weight": 0.1}), + (3, 1, {"weight": 0.1}), + (3, 4, {"weight": 0.3}), + (0, 4, {"weight": 0.3}), + ] + ) + assert nx.flow_hierarchy(G, weight="weight") == 0.75