Coverage for tests/test_clustered_quantum_graph.py: 42%
84 statements
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« prev ^ index » next coverage.py v7.3.0, created at 2023-08-23 10:45 +0000
1# This file is part of ctrl_bps.
2#
3# Developed for the LSST Data Management System.
4# This product includes software developed by the LSST Project
5# (https://www.lsst.org).
6# See the COPYRIGHT file at the top-level directory of this distribution
7# for details of code ownership.
8#
9# This program is free software: you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation, either version 3 of the License, or
12# (at your option) any later version.
13#
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17# GNU General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program. If not, see <https://www.gnu.org/licenses/>.
21"""Unit tests for the clustering methods.
22"""
24# Turn off "doesn't conform to snake_case naming style" because matching
25# the unittest casing.
26# pylint: disable=invalid-name
28import os
29import tempfile
30import unittest
31from collections import Counter
32from pathlib import Path
34from cqg_test_utils import make_test_clustered_quantum_graph
35from lsst.ctrl.bps import ClusteredQuantumGraph, QuantaCluster
36from qg_test_utils import make_test_quantum_graph
38TESTDIR = os.path.abspath(os.path.dirname(__file__))
41class TestQuantaCluster(unittest.TestCase):
42 """Tests for clustering."""
44 def setUp(self):
45 self.qgraph = make_test_quantum_graph()
46 nodes = list(self.qgraph.getNodesForTask(self.qgraph.findTaskDefByLabel("T1")))
47 self.qnode1 = nodes[0]
48 self.qnode2 = nodes[1]
50 def tearDown(self):
51 pass
53 def testQgraphNodeIds(self):
54 qc = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
55 self.assertEqual(qc.qgraph_node_ids, frozenset([self.qnode1.nodeId]))
57 def testQuantaCountsNone(self):
58 qc = QuantaCluster("NoQuanta", "the_label")
59 self.assertEqual(qc.quanta_counts, Counter())
61 def testQuantaCounts(self):
62 qc = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
63 self.assertEqual(qc.quanta_counts, Counter({"T1": 1}))
65 def testAddQuantumNode(self):
66 qc = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
67 qc.add_quantum_node(self.qnode2)
68 self.assertEqual(qc.quanta_counts, Counter({"T1": 2}))
70 def testAddQuantum(self):
71 qc = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
72 qc.add_quantum(self.qnode2.quantum, self.qnode2.taskDef.label)
73 self.assertEqual(qc.quanta_counts, Counter({"T1": 2}))
75 def testStr(self):
76 qc = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
77 self.assertIn(qc.name, str(qc))
78 self.assertIn("T1", str(qc))
79 self.assertIn("tags", str(qc))
81 def testEqual(self):
82 qc1 = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
83 qc2 = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
84 self.assertEqual(qc1, qc2)
86 def testNotEqual(self):
87 qc1 = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
88 qc2 = QuantaCluster.from_quantum_node(self.qnode2, "{node_number}")
89 self.assertNotEqual(qc1, qc2)
91 def testHash(self):
92 qc1 = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
93 qc2 = QuantaCluster.from_quantum_node(self.qnode2, "{node_number}")
94 self.assertNotEqual(hash(qc1), hash(qc2))
97class TestClusteredQuantumGraph(unittest.TestCase):
98 """Tests for single_quantum_clustering method."""
100 def setUp(self):
101 self.tmpdir = tempfile.mkdtemp()
102 self.qgraph, self.cqg1 = make_test_clustered_quantum_graph(self.tmpdir)
104 def tearDown(self):
105 pass
106 # if self.tmpdir is not None and os.path.exists(self.tmpdir):
107 # shutil.rmtree(self.tmppath, ignore_errors=True)
109 def testName(self):
110 self.assertEqual(self.cqg1.name, "cqg1")
112 def testQgraph(self):
113 """Test qgraph method"""
114 self.assertEqual(self.cqg1.qgraph, self.qgraph)
116 # def testAddClusterSingle(self):
117 # """Test add_cluster method for single new cluster."""
119 def testGetClusterExists(self):
120 """Test get_cluster method where cluster exists."""
121 self.assertEqual("T1_1_2", self.cqg1.get_cluster("T1_1_2").name)
123 def testGetClusterMissing(self):
124 """Test get_cluster method where cluster doesn't exist."""
125 with self.assertRaises(KeyError):
126 _ = self.cqg1.get_cluster("Not_There")
128 # def testGetQuantumNodeExists(self):
129 # """Test get_quantum_node method where node exists."""
130 #
131 # def testGetQuantumNodeMissing(self):
132 # """Test get_quantum_node method where node doesn't exist."""
134 def testClusters(self):
135 """Test clusters method returns in correct order"""
137 def testSuccessorsExisting(self):
138 """Test successors method returns existing successors."""
139 self.assertEqual(list(self.cqg1.successors("T1_1_2")), ["T23_1_2"])
141 def testSuccessorsNone(self):
142 """Test successors method handles no successors."""
143 # check iterable and empty
144 self.assertEqual(len(list(self.cqg1.successors("T4_1_2"))), 0)
146 def testPredecessorsExisting(self):
147 """Test predecessors method returns existing predecessors."""
148 self.assertEqual(list(self.cqg1.predecessors("T23_1_2")), ["T1_1_2"])
150 def testPredecessorsNone(self):
151 """Test predecessors method handles no predecessors."""
152 # check iterable and empty
153 self.assertEqual(len(list(self.cqg1.predecessors("T1_1_2"))), 0)
155 # def testAddDependency(self):
157 def testSaveAndLoad(self):
158 path = Path(f"{self.tmpdir}/save_1.pickle")
159 self.cqg1.save(path)
160 self.assertTrue(path.is_file() and path.stat().st_size)
161 test_cqg = ClusteredQuantumGraph.load(path)
162 self.assertEqual(self.cqg1, test_cqg)
165if __name__ == "__main__": 165 ↛ 166line 165 didn't jump to line 166, because the condition on line 165 was never true
166 unittest.main()