Coverage for tests/test_clustered_quantum_graph.py: 42%
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« prev ^ index » next coverage.py v7.3.2, created at 2023-12-08 11:07 +0000
1# This file is part of ctrl_bps.
2#
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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 software is dual licensed under the GNU General Public License and also
10# under a 3-clause BSD license. Recipients may choose which of these licenses
11# to use; please see the files gpl-3.0.txt and/or bsd_license.txt,
12# respectively. If you choose the GPL option then the following text applies
13# (but note that there is still no warranty even if you opt for BSD instead):
14#
15# This program is free software: you can redistribute it and/or modify
16# it under the terms of the GNU General Public License as published by
17# the Free Software Foundation, either version 3 of the License, or
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20# This program is distributed in the hope that it will be useful,
21# but WITHOUT ANY WARRANTY; without even the implied warranty of
22# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23# GNU General Public License for more details.
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27"""Unit tests for the clustering methods.
28"""
30# Turn off "doesn't conform to snake_case naming style" because matching
31# the unittest casing.
32# pylint: disable=invalid-name
34import os
35import tempfile
36import unittest
37from collections import Counter
38from pathlib import Path
40from cqg_test_utils import make_test_clustered_quantum_graph
41from lsst.ctrl.bps import ClusteredQuantumGraph, QuantaCluster
42from qg_test_utils import make_test_quantum_graph
44TESTDIR = os.path.abspath(os.path.dirname(__file__))
47class TestQuantaCluster(unittest.TestCase):
48 """Tests for clustering."""
50 def setUp(self):
51 self.qgraph = make_test_quantum_graph()
52 nodes = list(self.qgraph.getNodesForTask(self.qgraph.findTaskDefByLabel("T1")))
53 self.qnode1 = nodes[0]
54 self.qnode2 = nodes[1]
56 def tearDown(self):
57 pass
59 def testQgraphNodeIds(self):
60 qc = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
61 self.assertEqual(qc.qgraph_node_ids, frozenset([self.qnode1.nodeId]))
63 def testQuantaCountsNone(self):
64 qc = QuantaCluster("NoQuanta", "the_label")
65 self.assertEqual(qc.quanta_counts, Counter())
67 def testQuantaCounts(self):
68 qc = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
69 self.assertEqual(qc.quanta_counts, Counter({"T1": 1}))
71 def testAddQuantumNode(self):
72 qc = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
73 qc.add_quantum_node(self.qnode2)
74 self.assertEqual(qc.quanta_counts, Counter({"T1": 2}))
76 def testAddQuantum(self):
77 qc = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
78 qc.add_quantum(self.qnode2.quantum, self.qnode2.taskDef.label)
79 self.assertEqual(qc.quanta_counts, Counter({"T1": 2}))
81 def testStr(self):
82 qc = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
83 self.assertIn(qc.name, str(qc))
84 self.assertIn("T1", str(qc))
85 self.assertIn("tags", str(qc))
87 def testEqual(self):
88 qc1 = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
89 qc2 = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
90 self.assertEqual(qc1, qc2)
92 def testNotEqual(self):
93 qc1 = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
94 qc2 = QuantaCluster.from_quantum_node(self.qnode2, "{node_number}")
95 self.assertNotEqual(qc1, qc2)
97 def testHash(self):
98 qc1 = QuantaCluster.from_quantum_node(self.qnode1, "{node_number}")
99 qc2 = QuantaCluster.from_quantum_node(self.qnode2, "{node_number}")
100 self.assertNotEqual(hash(qc1), hash(qc2))
103class TestClusteredQuantumGraph(unittest.TestCase):
104 """Tests for single_quantum_clustering method."""
106 def setUp(self):
107 self.tmpdir = tempfile.mkdtemp()
108 self.qgraph, self.cqg1 = make_test_clustered_quantum_graph(self.tmpdir)
110 def tearDown(self):
111 pass
112 # if self.tmpdir is not None and os.path.exists(self.tmpdir):
113 # shutil.rmtree(self.tmppath, ignore_errors=True)
115 def testName(self):
116 self.assertEqual(self.cqg1.name, "cqg1")
118 def testQgraph(self):
119 """Test qgraph method"""
120 self.assertEqual(self.cqg1.qgraph, self.qgraph)
122 # def testAddClusterSingle(self):
123 # """Test add_cluster method for single new cluster."""
125 def testGetClusterExists(self):
126 """Test get_cluster method where cluster exists."""
127 self.assertEqual("T1_1_2", self.cqg1.get_cluster("T1_1_2").name)
129 def testGetClusterMissing(self):
130 """Test get_cluster method where cluster doesn't exist."""
131 with self.assertRaises(KeyError):
132 _ = self.cqg1.get_cluster("Not_There")
134 # def testGetQuantumNodeExists(self):
135 # """Test get_quantum_node method where node exists."""
136 #
137 # def testGetQuantumNodeMissing(self):
138 # """Test get_quantum_node method where node doesn't exist."""
140 def testClusters(self):
141 """Test clusters method returns in correct order"""
143 def testSuccessorsExisting(self):
144 """Test successors method returns existing successors."""
145 self.assertEqual(list(self.cqg1.successors("T1_1_2")), ["T23_1_2"])
147 def testSuccessorsNone(self):
148 """Test successors method handles no successors."""
149 # check iterable and empty
150 self.assertEqual(len(list(self.cqg1.successors("T4_1_2"))), 0)
152 def testPredecessorsExisting(self):
153 """Test predecessors method returns existing predecessors."""
154 self.assertEqual(list(self.cqg1.predecessors("T23_1_2")), ["T1_1_2"])
156 def testPredecessorsNone(self):
157 """Test predecessors method handles no predecessors."""
158 # check iterable and empty
159 self.assertEqual(len(list(self.cqg1.predecessors("T1_1_2"))), 0)
161 # def testAddDependency(self):
163 def testSaveAndLoad(self):
164 path = Path(f"{self.tmpdir}/save_1.pickle")
165 self.cqg1.save(path)
166 self.assertTrue(path.is_file() and path.stat().st_size)
167 test_cqg = ClusteredQuantumGraph.load(path)
168 self.assertEqual(self.cqg1, test_cqg)
171if __name__ == "__main__": 171 ↛ 172line 171 didn't jump to line 172, because the condition on line 171 was never true
172 unittest.main()