Coverage for tests/test_weather.py: 31%
45 statements
« prev ^ index » next coverage.py v6.4.1, created at 2022-07-09 06:10 -0700
« prev ^ index » next coverage.py v6.4.1, created at 2022-07-09 06:10 -0700
1#
2# LSST Data Management System
3# Copyright 2016 LSST Corporation.
4#
5# This product includes software developed by the
6# LSST Project (http://www.lsst.org/).
7#
8# This program is free software: you can redistribute it and/or modify
9# it under the terms of the GNU General Public License as published by
10# the Free Software Foundation, either version 3 of the License, or
11# (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16# GNU General Public License for more details.
17#
18# You should have received a copy of the LSST License Statement and
19# the GNU General Public License along with this program. If not,
20# see <http://www.lsstcorp.org/LegalNotices/>.
21#
22"""
23Tests for lsst.afw.image.Weather
24"""
25import unittest
27import numpy as np
29import lsst.utils.tests
30import lsst.pex.exceptions
31from lsst.afw.coord import Weather
34class WeatherTestCase(unittest.TestCase):
35 """Test lsst.afw.coord.Weather, a simple struct-like class"""
37 def testBasics(self):
38 prevWeather = None
39 for temp, pressure in ((1.1, 2.2), (100.1, 200.2)): # arbitrary values
40 # 0 and greater, including supersaturation
41 for humidity in (0.0, 10.1, 100.0, 120.5):
42 weather = Weather(temp, pressure, humidity)
43 self.assertEqual(weather.getAirTemperature(), temp)
44 self.assertEqual(weather.getAirPressure(), pressure)
45 self.assertEqual(weather.getHumidity(), humidity)
47 # test copy constructor
48 weatherCopy = Weather(weather)
49 self.assertEqual(weatherCopy.getAirTemperature(), temp)
50 self.assertEqual(weatherCopy.getAirPressure(), pressure)
51 self.assertEqual(weatherCopy.getHumidity(), humidity)
53 # test == (using a copy, to make sure the test is not based on
54 # identity) and !=
55 self.assertEqual(weather, weatherCopy)
56 if prevWeather is not None:
57 self.assertNotEqual(weather, prevWeather)
58 prevWeather = weather
60 def testBadHumidity(self):
61 """Check bad humidity handling (humidity is the only value whose range is checked)"""
62 for humidity in (-1, -0.0001):
63 with self.assertRaises(lsst.pex.exceptions.InvalidParameterError):
64 Weather(1.1, 2.2, humidity)
66 def testEquals(self):
67 weather1 = Weather(1.1, 100.1, 10.1)
68 weather2 = Weather(2.2, 200.2, 0.0)
69 weather3 = Weather(np.nan, np.nan, np.nan)
71 # objects with "same" values should be equal
72 self.assertEqual(Weather(1.1, 100.1, 10.1), Weather(1.1, 100.1, 10.1))
73 self.assertEqual(Weather(np.nan, np.nan, np.nan), Weather(np.nan, np.nan, np.nan))
74 self.assertNotEqual(weather1, weather2)
75 self.assertNotEqual(weather3, weather2)
77 # equality must be reflexive
78 self.assertEqual(weather1, weather1)
79 self.assertEqual(weather2, weather2)
80 self.assertEqual(weather3, weather3)
83def setup_module(module):
84 lsst.utils.tests.init()
87class MemoryTester(lsst.utils.tests.MemoryTestCase):
88 pass
91if __name__ == "__main__": 91 ↛ 92line 91 didn't jump to line 92, because the condition on line 91 was never true
92 lsst.utils.tests.init()
93 unittest.main()