test_csfindobs.py
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#! /usr/bin/env python
# ==========================================================================
# This scripts performs unit tests for the csfindobs script.
#
# Copyright (C) 2016 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 os
import gammalib
import cscripts
# ================================ #
# Test class for csfindobs script #
# ================================ #
class Test(gammalib.GPythonTestSuite):
"""
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
gammalib.GPythonTestSuite.__init__(self)
# 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.
"""
# Kluge to set the command (installed version has no README file)
if os.path.isfile('README.md'):
csfindobs = '../cscripts/csfindobs.py'
else:
csfindobs = 'csfindobs'
# Setup csfindobs command
cmd = csfindobs+' datapath="iactdata/"'+ \
' prodname="unit-test"'+ \
' ra=83.63 dec=22.01 rad=1.0'+ \
' outfile="runlist_cmd1.dat"'+ \
' logfile="csfindobs_cmd1.log" chatter=1'
# Execute csfindobs, make sure we catch any exception
try:
rc = os.system(cmd+' >/dev/null 2>&1')
except:
pass
# Check if execution was successful
self.test_assert(rc == 0,
'Successful csfindobs execution on command line')
# Check run list
self._check_runlist('runlist_cmd1.dat')
# Setup csfindobs command
cmd = csfindobs+' datapath="path_that_does_not_exist"'+ \
' prodname="unit-test"'+ \
' ra=83.63 dec=22.01 rad=1.0'+ \
' outfile="runlist_cmd2.dat"'+ \
' logfile="csfindobs_cmd2.log"'
# Execute csfindobs, make sure we catch any exception
try:
rc = os.system(cmd+' >/dev/null 2>&1')
except:
pass
# Check if execution failed
self.test_assert(rc != 0,
'Failure of csfindobs execution on command line')
# Return
return
# Test csfindobs from Python
def _test_python(self):
"""
Test csfindobs from Python.
"""
# Set-up csfindobs
findobs = cscripts.csfindobs()
findobs['datapath'] = 'iactdata/'
findobs['prodname'] = 'unit-test'
findobs['outfile'] = 'runlist_py1.dat'
findobs['ra'] = 83.63
findobs['dec'] = 22.01
findobs['rad'] = 1.0
findobs['logfile'] = 'csfindobs_py1.log'
findobs['chatter'] = 2
# Run csfindobs script and save run list
findobs.logFileOpen() # Make sure we get a log file
findobs.run()
findobs.save()
# Check run list
self._check_runlist('runlist_py1.dat')
# Return
return
# Check run list result file
def _check_runlist(self, filename):
"""
Check run list file.
"""
# Open run list file as CSV file
runlist = gammalib.GCsv(filename)
# Check dimensions
self.test_value(runlist.ncols(), 1,
'Check for single column in runlist file')
self.test_value(runlist.nrows(), 1,
'Check for single row in runlist file')
self.test_assert(runlist[0,0] == '0',
'Check for value "0" in runlist file')
# Return
return