test_csfindobs.py
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#! /usr/bin/env python
# ==========================================================================
# This scripts performs unit tests for the csfindobs script.
#
# Copyright (C) 2016-2017 Juergen Knoedlseder
#
# 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 csfindobs script #
# =============================== #
class Test(test):
"""
Test class for csfindobs script
This test class makes unit tests for the csfindobs script by using it
from the command line and from Python.
"""
# Constructor
def __init__(self):
"""
Constructor.
"""
# Call base class constructor
test.__init__(self)
# Set data members
self._datapath = self._datadir + '/iactdata'
# Return
return
# Set test functions
def set(self):
"""
Set all test functions
"""
# Set test name
self.name('csfindobs')
# Append tests
self.append(self._test_cmd, 'Test csfindobs on command line')
self.append(self._test_python, 'Test csfindobs from Python')
# Return
return
# Test csfindobs on command line
def _test_cmd(self):
"""
Test csfindobs on the command line
"""
# Set script name
csfindobs = self._script('csfindobs')
# Setup csfindobs command
cmd = csfindobs+' datapath="'+self._datapath+'"'+ \
' prodname="unit-test"'+ \
' ra=83.63 dec=22.01 rad=1.5'+ \
' outfile="runlist_cmd1.dat"'+ \
' logfile="csfindobs_cmd1.log" chatter=1'
# Check if execution of wrong command fails
self.test_assert(self._execute('command_that_does_not_exist') != 0,
'Self test of test script')
# Check if execution was successful
self.test_assert(self._execute(cmd) == 0,
'Check successful execution from command line')
# Check run list
self._check_runlist('runlist_cmd1.dat',5)
# Setup csfindobs command
cmd = csfindobs+' datapath="path_that_does_not_exist"'+ \
' prodname="unit-test"'+ \
' ra=83.63 dec=22.01 rad=1.5'+ \
' outfile="runlist_cmd2.dat"'+ \
' logfile="csfindobs_cmd2.log"'
# Check if execution failed
self.test_assert(self._execute(cmd) != 0,
'Check invalid input file when executed from command line')
# Check csfindobs --help
self._check_help(csfindobs)
# Return
return
# Test csfindobs from Python
def _test_python(self):
"""
Test csfindobs from Python
"""
# Set-up csfindobs
findobs = cscripts.csfindobs()
findobs['datapath'] = self._datapath
findobs['prodname'] = 'unit-test'
findobs['ra'] = 83.63
findobs['dec'] = 22.01
findobs['rad'] = 1.5
findobs['outfile'] = 'runlist_py1.dat'
findobs['logfile'] = 'csfindobs_py1.log'
findobs['chatter'] = 4
# Run csfindobs script
findobs.logFileOpen() # Make sure we get a log file
findobs.run()
# Check list of runs
runs = findobs.runs()
self.test_value(len(runs), 5,
'Check for number of runs in runlist')
self.test_value(str(runs[0]), '15000',
'Check run ID in runlist')
# Save run list
findobs.save()
# Check run list
self._check_runlist('runlist_py1.dat', runs=5)
# Set-up csfindobs for undefined spatial parameters
findobs = cscripts.csfindobs()
findobs['datapath'] = self._datapath
findobs['prodname'] = 'unit-test'
findobs['ra'] = 'UNDEFINED'
findobs['dec'] = 'UNDEFINED'
findobs['rad'] = 'UNDEFINED'
findobs['outfile'] = 'runlist_py2.dat'
findobs['logfile'] = 'csfindobs_py2.log'
findobs['chatter'] = 3
# Run csfindobs script and save run list
findobs.execute()
# Check run list
self._check_runlist('runlist_py2.dat', runs=9)
# Set-up csfindobs for user expression
findobs = cscripts.csfindobs()
findobs['datapath'] = self._datapath
findobs['prodname'] = 'unit-test'
findobs['ra'] = 329.71
findobs['dec'] = -30.2339
findobs['rad'] = 2.0
findobs['expression'] = 'ONTIME<5.0'
findobs['outfile'] = 'runlist_py3.dat'
findobs['logfile'] = 'csfindobs_py3.log'
findobs['chatter'] = 4
# Run csfindobs script and save run list
findobs.execute()
# Check run list
self._check_runlist('runlist_py3.dat', runs=0)
# Return
return
# Check run list result file
def _check_runlist(self, filename, runs=1):
"""
Check run list file
Parameters
----------
filename : str
Run list file name
runs : int, optional
Expected number of runs in runlist file
"""
# Open run list file as CSV file
runlist = gammalib.GCsv(filename)
# Check dimensions
self.test_value(runlist.nrows(), runs,
'Check for number of runs in runlist file')
if runs > 0:
self.test_value(runlist.ncols(), 1,
'Check for single column in runlist file')
self.test_value(runlist[0,0], '15000',
'Check for run ID in runlist file')
# Return
return