test_cstsmapsplit.py
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#! /usr/bin/env python
# ==========================================================================
# This scripts performs unit tests for the cstsmapsplit script.
#
# Copyright (C) 2016-2018 Michael Mayer
#
# 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 gammalib
import cscripts
from testing import test
# ================================== #
# Test class for cstsmapsplit script #
# ================================== #
class Test(test):
"""
Test class for cstsmapsplit script
This test class makes unit tests for the cstsmapsplit script by using it
from the command line and from Python.
"""
# Constructor
def __init__(self):
"""
Constructor
"""
# Call base class constructor
test.__init__(self)
# Return
return
# Set test functions
def set(self):
"""
Set all test functions
"""
# Set test name
self.name('cstsmapsplit')
# Append tests
self.append(self._test_cmd, 'Test cstsmapsplit on command line')
self.append(self._test_python, 'Test cstsmapsplit from Python')
# Return
return
# Test cstsmapsplit on command line
def _test_cmd(self):
"""
Test cstsmapsplit on the command line
"""
# Set script name
cstsmapsplit = self._script('cstsmapsplit')
# Setup cstsmapsplit command
cmd = cstsmapsplit+' inobs="'+self._events+'"'+ \
' inmodel="'+self._model+'"'+ \
' srcname="Crab"'+ \
' caldb="'+self._caldb+'"'+ \
' irf="'+self._irf+'"'+ \
' outmap="tsmap.fits"'+ \
' nxpix=5'+ \
' nypix=5'+ \
' binsz=0.05'+ \
' coordsys="CEL"'+ \
' xref=83.63'+ \
' yref=22.01'+ \
' proj="CAR"'+ \
' compute_null=yes'+ \
' bins_per_job=5'+ \
' outfile="cstsmapsplit_cmd1.dat"'+ \
' logfile="cstsmapsplit_cmd1.log" chatter=1'
# Check if execution was successful
self.test_assert(self._execute(cmd) == 0,
'Check successful execution from command line')
# Check command file
self._check_cmdfile('cstsmapsplit_cmd1.dat')
# Setup cstsmapsplit command
cmd = cstsmapsplit+' inobs="'+self._events+'"'+ \
' inmodel="'+self._model+'"'+ \
' srcname="Does_not_exist"'+ \
' caldb="'+self._caldb+'"'+ \
' irf="'+self._irf+'"'+ \
' outmap="tsmap.fits"'+ \
' nxpix=5'+ \
' nypix=5'+ \
' binsz=0.05'+ \
' coordsys="CEL"'+ \
' xref=83.63'+ \
' yref=22.01'+ \
' proj="CAR"'+ \
' compute_null=yes'+ \
' bins_per_job=5'+ \
' outfile="cstsmapsplit_cmd2.dat"'+ \
' logfile="cstsmapsplit_cmd2.log" debug=yes chatter=2'
# Check if execution failed
self.test_assert(self._execute(cmd, success=False) != 0,
'Check invalid input file when executed from command line')
# Check cstsmapsplit --help
self._check_help(cstsmapsplit)
# Return
return
# Test cstsmapsplit from Python
def _test_python(self):
"""
Test cstsmapsplit from Python
"""
# Set-up cstsmapsplit
tsmapsplit = cscripts.cstsmapsplit()
tsmapsplit['inobs'] = self._events
tsmapsplit['inmodel'] = self._model
tsmapsplit['srcname'] = 'Crab'
tsmapsplit['caldb'] = self._caldb
tsmapsplit['irf'] = self._irf
tsmapsplit['outmap'] = 'tsmap.fits'
tsmapsplit['bins_per_job'] = 5
tsmapsplit['compute_null'] = False
tsmapsplit['outfile'] = 'cstsmapsplit_py1.dat'
tsmapsplit['nxpix'] = 5
tsmapsplit['nypix'] = 5
tsmapsplit['binsz'] = 0.05
tsmapsplit['coordsys'] = 'CEL'
tsmapsplit['xref'] = 83.6331
tsmapsplit['yref'] = 22.01
tsmapsplit['proj'] = 'CAR'
tsmapsplit['logfile'] = 'cstsmapsplit_py1.log'
tsmapsplit['chatter'] = 2
# Run cstsmapsplit script and save the commands
tsmapsplit.logFileOpen() # Make sure we get a log file
tsmapsplit.run()
tsmapsplit.save()
# Check command file
self._check_cmdfile('cstsmapsplit_py1.dat')
# Test with higher chatter level 3
tsmapsplit['outfile'] = 'cstsmapsplit_py2.dat'
tsmapsplit['logfile'] = 'cstsmapsplit_py2.log'
tsmapsplit['chatter'] = 3
tsmapsplit.execute()
# Check command file
self._check_cmdfile('cstsmapsplit_py2.dat')
# Test with higher chatter level 4
tsmapsplit['outfile'] = 'cstsmapsplit_py3.dat'
tsmapsplit['logfile'] = 'cstsmapsplit_py3.log'
tsmapsplit['chatter'] = 4
tsmapsplit.execute()
# Check command file
self._check_cmdfile('cstsmapsplit_py3.dat')
# Return
return
# Check observation definition XML file
def _check_cmdfile(self, filename):
"""
Check ASCII files containing commands
"""
# Create file name instance
fname = gammalib.GFilename(filename)
# Check if execution was successful
self.test_assert(fname.exists(), 'Check of output filename exists')
# Return
return