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# This file is part of astro_metadata_translator. 

# 

# Developed for the LSST Data Management System. 

# This product includes software developed by the LSST Project 

# (http://www.lsst.org). 

# See the COPYRIGHT file at the top-level directory of this distribution 

# for details of code ownership. 

# 

# This program is free software: you can redistribute it and/or modify 

# it under the terms of the GNU General Public License as published by 

# the Free Software Foundation, either version 3 of the License, or 

# (at your option) any later version. 

# 

# This program is distributed in the hope that it will be useful, 

# but WITHOUT ANY WARRANTY; without even the implied warranty of 

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

# GNU General Public License for more details. 

# 

# You should have received a copy of the GNU General Public License 

# along with this program. If not, see <http://www.gnu.org/licenses/>. 

 

import os.path 

import unittest 

import astropy.units as u 

 

from astro_metadata_translator.tests import read_test_file, MetadataAssertHelper 

from astro_metadata_translator import ObservationInfo 

 

TESTDIR = os.path.abspath(os.path.dirname(__file__)) 

 

 

class MegaPrimeTestCase(unittest.TestCase, MetadataAssertHelper): 

datadir = os.path.join(TESTDIR, "data") 

 

def test_megaprime_translator(self): 

test_data = (("fitsheader-megaprime.yaml", 

dict(telescope="CFHT 3.6m", 

instrument="MegaPrime", 

boresight_rotation_coord="unknown", 

dark_time=615.0*u.s, 

detector_exposure_id=37398350, 

detector_name="Aubin", 

detector_num=2, 

detector_serial="8352-15-3", 

exposure_id=1038843, 

exposure_time=615.037*u.s, 

object="w2.+2+2", 

observation_id="1038843", 

observation_type="science", 

physical_filter="i.MP9702", 

pressure=617.65*u.hPa, 

relative_humidity=39.77, 

science_program="08BL05", 

temperature=0.9*u.deg_C, 

visit_id=1038843, 

)), 

("fitsheader-megaprime-calexp-849375-14.yaml", 

dict(telescope="CFHT 3.6m", 

instrument="MegaPrime", 

boresight_rotation_coord="unknown", 

dark_time=300.0*u.s, 

detector_exposure_id=30577599, 

detector_name="Andre", 

detector_num=99, 

detector_serial="8434-13-5", 

exposure_id=849375, 

exposure_time=300.202*u.s, 

object="D3", 

observation_id="849375", 

observation_type="science", 

physical_filter="r", 

pressure=615.79*u.hPa, 

relative_humidity=15.76, 

science_program="06AL01", 

temperature=1.75*u.deg_C, 

visit_id=849375, 

)), 

) 

for file, expected in test_data: 

with self.subTest(f"Testing {file}"): 

self.assertObservationInfoFromYaml(file, self.datadir, **expected) 

 

def test_megaprime_stripping(self): 

header = read_test_file("fitsheader-megaprime.yaml", dir=self.datadir) 

v1 = ObservationInfo(header) 

 

# Check that headers have been removed 

new_hdr = v1.stripped_header() 

self.assertNotIn("INSTRUME", new_hdr) 

self.assertNotIn("TELESCOP", new_hdr) 

self.assertIn("CCD", new_hdr) 

 

 

94 ↛ 95line 94 didn't jump to line 95, because the condition on line 94 was never trueif __name__ == "__main__": 

unittest.main()