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import math 

import unittest 

 

from lsst.ts.observatory.model import ObservatoryState 

import lsst.utils.tests 

 

class ObservatoryStateTest(unittest.TestCase): 

 

def setUp(self): 

self.obs_state_default = ObservatoryState() 

 

self.ra_truth = 41.010349 

self.dec_truth = -19.985964 

self.ang_truth = 175.993874013319 

self.alt_truth = 79.6715648342188 

self.az_truth = 353.018554127083 

self.pa_truth = 173.584814234084 

self.rot_truth = -2.40905977923582 

self.telalt_truth = 79.6715648342188 

self.telaz_truth = -6.98144587291673 

self.telrot_truth = -2.40905977923582 

self.domalt_truth = 79.6715648342188 

self.domaz_truth = -6.98144587291673 

self.telalt_peakspeed_truth = -3.5 

self.telaz_peakspeed_truth = -5.52367616573824 

self.telrot_peakspeed_truth = 0.0 

self.domalt_peakspeed_truth = -1.75 

self.domaz_peakspeed_truth = -1.5 

 

self.timestamp = 1672534239.91224 

self.ra_rad_truth = math.radians(self.ra_truth) 

self.dec_rad_truth = math.radians(self.dec_truth) 

self.ang_rad_truth = math.radians(self.ang_truth) 

self.band_filter_truth = 'y' 

self.tracking_truth = True 

self.alt_rad_truth = math.radians(self.alt_truth) 

self.az_rad_truth = math.radians(self.az_truth) 

self.pa_rad_truth = math.radians(self.pa_truth) 

self.rot_rad_truth = math.radians(self.rot_truth) 

self.telalt_rad_truth = math.radians(self.telalt_truth) 

self.telaz_rad_truth = math.radians(self.telaz_truth) 

self.telrot_rad_truth = math.radians(self.telrot_truth) 

self.domalt_rad_truth = math.radians(self.domalt_truth) 

self.domaz_rad_truth = math.radians(self.domaz_truth) 

self.telalt_peakspeed_rad_truth = math.radians(self.telalt_peakspeed_truth) 

self.telaz_peakspeed_rad_truth = math.radians(self.telaz_peakspeed_truth) 

self.telrot_peakspeed_rad_truth = math.radians(self.telrot_peakspeed_truth) 

self.domalt_peakspeed_rad_truth = math.radians(self.domalt_peakspeed_truth) 

self.domaz_peakspeed_rad_truth = math.radians(self.domaz_peakspeed_truth) 

self.mounted_filters_truth = ['g', 'r', 'i', 'y', 'u'] 

self.unmounted_filters_truth = ['z'] 

 

self.obs_state_new = ObservatoryState(self.timestamp, 

self.ra_rad_truth, 

self.dec_rad_truth, 

self.ang_rad_truth, 

self.band_filter_truth, 

self.tracking_truth, 

self.alt_rad_truth, 

self.az_rad_truth, 

self.pa_rad_truth, 

self.rot_rad_truth, 

self.telalt_rad_truth, 

self.telaz_rad_truth, 

self.telrot_rad_truth, 

self.domalt_rad_truth, 

self.domaz_rad_truth, 

self.mounted_filters_truth, 

self.unmounted_filters_truth) 

self.obs_state_new.telalt_peakspeed_rad = self.telalt_peakspeed_rad_truth 

self.obs_state_new.telaz_peakspeed_rad = self.telaz_peakspeed_rad_truth 

self.obs_state_new.telrot_peakspeed_rad = self.telrot_peakspeed_rad_truth 

self.obs_state_new.domalt_peakspeed_rad = self.domalt_peakspeed_rad_truth 

self.obs_state_new.domaz_peakspeed_rad = self.domaz_peakspeed_rad_truth 

 

def check_observatory_state(self, obs_state, position_only=False): 

self.assertEqual(obs_state.time, self.timestamp) 

self.assertEqual(obs_state.ra, self.ra_truth) 

self.assertEqual(obs_state.dec, self.dec_truth) 

self.assertEqual(obs_state.ang, self.ang_truth) 

self.assertEqual(obs_state.filter, self.band_filter_truth) 

self.assertTrue(obs_state.tracking) 

self.assertEqual(obs_state.alt, self.alt_truth) 

self.assertEqual(obs_state.az, self.az_truth) 

self.assertEqual(obs_state.pa, self.pa_truth) 

self.assertEqual(obs_state.rot, self.rot_truth) 

if not position_only: 

self.assertEqual(obs_state.telalt, self.telalt_truth) 

self.assertEqual(obs_state.telaz, self.telaz_truth) 

self.assertEqual(obs_state.telrot, self.telrot_truth) 

self.assertEqual(obs_state.domalt, self.domalt_truth) 

self.assertEqual(obs_state.domaz, self.domaz_truth) 

self.assertEqual(obs_state.telalt_peakspeed, 

self.telalt_peakspeed_truth) 

self.assertEqual(obs_state.telaz_peakspeed, 

self.telaz_peakspeed_truth) 

self.assertEqual(obs_state.telrot_peakspeed, 

self.telrot_peakspeed_truth) 

self.assertEqual(obs_state.domalt_peakspeed, 

self.domalt_peakspeed_truth) 

self.assertAlmostEqual(obs_state.domaz_peakspeed, 

self.domaz_peakspeed_truth, places=1) 

self.assertListEqual(obs_state.mountedfilters, 

self.mounted_filters_truth) 

self.assertListEqual(obs_state.unmountedfilters, 

self.unmounted_filters_truth) 

else: 

self.assertEqual(obs_state.telalt, self.alt_truth) 

self.assertEqual(obs_state.telaz, self.az_truth) 

self.assertEqual(obs_state.telrot, self.rot_truth) 

self.assertEqual(obs_state.domalt, self.alt_truth) 

self.assertEqual(obs_state.domaz, self.az_truth) 

self.assertEqual(obs_state.telalt_peakspeed, 0.0) 

self.assertEqual(obs_state.telaz_peakspeed, 0.0) 

self.assertEqual(obs_state.telrot_peakspeed, 0.0) 

self.assertEqual(obs_state.domalt_peakspeed, 0.0) 

self.assertEqual(obs_state.domaz_peakspeed, 0.0) 

self.assertListEqual(obs_state.mountedfilters, 

['g', 'r', 'i', 'z', 'y']) 

self.assertListEqual(obs_state.unmountedfilters, 

['u']) 

 

def test_basic_information_after_default_creation(self): 

self.assertEqual(self.obs_state_default.time, 0.0) 

self.assertEqual(self.obs_state_default.ra_rad, 0.0) 

self.assertEqual(self.obs_state_default.dec_rad, 0.0) 

self.assertEqual(self.obs_state_default.ang_rad, 0.0) 

self.assertEqual(self.obs_state_default.filter, 'r') 

self.assertFalse(self.obs_state_default.tracking) 

self.assertEqual(self.obs_state_default.alt_rad, 1.5) 

self.assertEqual(self.obs_state_default.az_rad, 0.0) 

self.assertEqual(self.obs_state_default.pa_rad, 0.0) 

self.assertEqual(self.obs_state_default.rot_rad, 0.0) 

self.assertEqual(self.obs_state_default.telalt_rad, 1.5) 

self.assertEqual(self.obs_state_default.telaz_rad, 0.0) 

self.assertEqual(self.obs_state_default.telrot_rad, 0.0) 

self.assertEqual(self.obs_state_default.domalt_rad, 1.5) 

self.assertEqual(self.obs_state_default.domaz_rad, 0.0) 

self.assertListEqual(self.obs_state_default.mountedfilters, 

['g', 'r', 'i', 'z', 'y']) 

self.assertListEqual(self.obs_state_default.unmountedfilters, ['u']) 

 

def test_string_representation(self): 

truth_str = "t=0.0 ra=0.000 dec=0.000 ang=0.000 filter=r "\ 

"track=False alt=85.944 az=0.000 pa=0.000 rot=0.000 "\ 

"telaz=0.000 telrot=0.000 "\ 

"mounted=['g', 'r', 'i', 'z', 'y'] "\ 

"unmounted=['u']" 

self.assertEqual(str(self.obs_state_default), truth_str) 

 

def test_state_set(self): 

self.obs_state_default.set(self.obs_state_new) 

self.check_observatory_state(self.obs_state_default) 

 

def test_state_set_position(self): 

self.obs_state_default.set_position(self.obs_state_new) 

self.check_observatory_state(self.obs_state_default, position_only=True) 

 

def test_swap_filter(self): 

self.obs_state_default.swap_filter('u', 'z') 

self.assertListEqual(self.obs_state_default.mountedfilters, 

self.mounted_filters_truth) 

self.assertListEqual(self.obs_state_default.unmountedfilters, 

self.unmounted_filters_truth) 

 

class MemoryTestClass(lsst.utils.tests.MemoryTestCase): 

pass 

 

def setup_module(module): 

lsst.utils.tests.init() 

 

172 ↛ 173line 172 didn't jump to line 173, because the condition on line 172 was never trueif __name__ == "__main__": 

lsst.utils.tests.init() 

unittest.main()