diff env/lib/python3.9/site-packages/networkx/algorithms/community/tests/test_utils.py @ 0:4f3585e2f14b draft default tip

"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.9/site-packages/networkx/algorithms/community/tests/test_utils.py	Mon Mar 22 18:12:50 2021 +0000
@@ -0,0 +1,29 @@
+"""Unit tests for the :mod:`networkx.algorithms.community.utils` module.
+
+"""
+
+import networkx as nx
+from networkx.algorithms.community import is_partition
+
+
+def test_is_partition():
+    G = nx.empty_graph(3)
+    assert is_partition(G, [{0, 1}, {2}])
+    assert is_partition(G, ({0, 1}, {2}))
+    assert is_partition(G, ([0, 1], [2]))
+    assert is_partition(G, [[0, 1], [2]])
+
+
+def test_not_covering():
+    G = nx.empty_graph(3)
+    assert not is_partition(G, [{0}, {1}])
+
+
+def test_not_disjoint():
+    G = nx.empty_graph(3)
+    assert not is_partition(G, [{0, 1}, {1, 2}])
+
+
+def test_not_node():
+    G = nx.empty_graph(3)
+    assert not is_partition(G, [{0, 1}, {3}])