Coverage for tests/testDB.py : 50%

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1import matplotlib
2matplotlib.use("Agg")
3import os
4import unittest
5import lsst.sims.maf.db as db
6import lsst.utils.tests
7from lsst.sims.utils.CodeUtilities import sims_clean_up
8from lsst.utils import getPackageDir
11class TestDb(unittest.TestCase):
13 @classmethod
14 def tearDownClass(cls):
15 sims_clean_up()
17 def setUp(self):
18 self.database = os.path.join(getPackageDir('sims_data'),
19 'OpSimData', 'astro-lsst-01_2014.db')
20 self.driver = 'sqlite'
22 def tearDown(self):
23 del self.driver
24 del self.database
26 def testBaseDatabase(self):
27 """Test base database class."""
28 # Test instantiation connects to expected tables.
29 basedb = db.Database(database=self.database, driver=self.driver)
30 expectedTables = ['Config', 'ScheduledDowntime', 'SlewMaxSpeeds',
31 'Field', 'Session', 'SummaryAllProps', 'ObsExposures',
32 'SlewActivities', 'TargetExposures', 'ObsHistory',
33 'SlewFinalState', 'TargetHistory', 'ObsProposalHistory',
34 'SlewHistory', 'TargetProposalHistory', 'Proposal',
35 'ProposalField',
36 'SlewInitialState', 'UnscheduledDowntime']
37 self.assertEqual(set(basedb.tableNames),
38 set(expectedTables))
39 # Test general query with a simple query.
40 query = 'select fieldId, ra, dec from Field where dec>0 limit 3'
41 data = basedb.query_arbitrary(query)
42 self.assertEqual(len(data), 3)
43 # Test query columns with a simple query.
44 data = basedb.query_columns('Field', colnames=['fieldId', 'ra', 'dec'], numLimit=3)
45 self.assertEqual(data.dtype.names, ('fieldId', 'ra', 'dec'))
46 self.assertEqual(len(data), 3)
48 def testSqliteFileNotExists(self):
49 """Test that db gives useful error message if db file doesn't exist."""
50 self.assertRaises(IOError, db.Database, 'thisdatabasedoesntexist_sqlite.db')
53class TestMemory(lsst.utils.tests.MemoryTestCase):
54 pass
57def setup_module(module):
58 lsst.utils.tests.init()
61if __name__ == "__main__": 61 ↛ 62line 61 didn't jump to line 62, because the condition on line 61 was never true
62 lsst.utils.tests.init()
63 unittest.main()