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annotate env/lib/python3.9/site-packages/networkx/generators/tests/test_mycielski.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 """Unit tests for the :mod:`networkx.generators.mycielski` module.""" |
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2 |
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3 import networkx as nx |
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4 |
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5 |
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6 class TestMycielski: |
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7 def test_construction(self): |
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8 G = nx.path_graph(2) |
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9 M = nx.mycielskian(G) |
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10 assert nx.is_isomorphic(M, nx.cycle_graph(5)) |
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11 |
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12 def test_size(self): |
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13 G = nx.path_graph(2) |
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14 M = nx.mycielskian(G, 2) |
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15 assert len(M) == 11 |
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16 assert M.size() == 20 |
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17 |
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18 def test_mycielski_graph_generator(self): |
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19 G = nx.mycielski_graph(1) |
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20 assert nx.is_isomorphic(G, nx.empty_graph(1)) |
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21 G = nx.mycielski_graph(2) |
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22 assert nx.is_isomorphic(G, nx.path_graph(2)) |
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23 G = nx.mycielski_graph(3) |
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24 assert nx.is_isomorphic(G, nx.cycle_graph(5)) |
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25 G = nx.mycielski_graph(4) |
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26 assert nx.is_isomorphic(G, nx.mycielskian(nx.cycle_graph(5))) |