Coverage for tests/test_ellipKPM.py : 42%

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1# This file is part of faro.
2#
3# Developed for the LSST Data Management System.
4# This product includes software developed by the LSST Project
5# (http://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 <http://www.gnu.org/licenses/>.
22"""Unit tests for the metrics measurement system: TE1.
23"""
25import unittest
26import yaml
27import os
29from lsst.utils import getPackageDir
30from lsst.afw.table import SimpleCatalog
31from lsst.faro.measurement import TExTask
34DATADIR = os.path.join(getPackageDir('faro'), 'tests', 'data')
37class Te1Test(unittest.TestCase):
39 def load_data(self, key):
40 '''Helper to load data to process and the expected value.'''
41 cat_file, expected_file = self.file_map[key]
42 catalog = SimpleCatalog.readFits(os.path.join(DATADIR, cat_file))
43 with open(os.path.join(DATADIR, expected_file), 'r') as fh:
44 expected = yaml.load(fh, Loader=yaml.FullLoader)
45 return catalog, expected
47 @classmethod
48 def setUpClass(cls):
49 '''This gets called once so can be used to set up
50 state that is used by all test methods.'''
51 super().setUpClass()
52 cls.file_map = {('TE1', 'i'):
53 ('src_HSC_i_HSC-I_903986_0_31_HSC_runs_ci_hsc_20210407T021858Z.fits',
54 'TE1_expected_0_i.yaml')}
56 @classmethod
57 def tearDownClass(cls):
58 '''Delete any variables set in setUpClass.'''
59 del cls.file_map
60 super().tearDownClass()
62 def test_te1(self):
63 """Test calculation of TE1 on a known catalog."""
64 config = TExTask.ConfigClass()
65 # This is what makes it TE1
66 config.minSep = 0.25
67 config.maxSep = 1.0
68 task = TExTask(config=config)
69 for band in ('i'):
70 catalog, expected = self.load_data(('TE1', band))
71 result = task.run('TE1', [catalog])
72 print('result', result)
73 print('expected', expected)
74 self.assertEqual(result.measurement, expected)
77if __name__ == "__main__": 77 ↛ 78line 77 didn't jump to line 78, because the condition on line 77 was never true
78 unittest.main()