test_comgendb.py
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#! /usr/bin/env python
# ==========================================================================
# This scripts performs unit tests for the comgendb script.
#
# Copyright (C) 2022 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 comscripts
from testing import test
# ============================== #
# Test class for comgendb script #
# ============================== #
class Test(test):
"""
Test class for comgendb script
This test class makes unit tests for the comgendb script by using it
from the command line and from Python.
"""
# Constructor
def __init__(self):
"""
Constructor
"""
# Call base class constructor
test.__init__(self)
# Set test datasets and parameters
self._archive = self._datadir + '/comptel/data'
# Return
return
# Set test functions
def set(self):
"""
Set all test functions.
"""
# Set test name
self.name('comgendb')
# Append tests
self.append(self._test_cmd, 'Test comgendb on command line')
self.append(self._test_python, 'Test comgendb from Python')
# Return
return
# Test command line use
def _test_cmd(self):
"""
Test command line use.
"""
# Set script name
comgendb = self._comscript('comgendb')
# Setup command
cmd = comgendb+' archive="'+self._archive+'" dbase="comgendb_cmd1" '+ \
'logfile="comgendb_cmd1.log" chatter=1'
# Check if execution was successful
self.test_assert(self._execute(cmd) == 0,
'Check successful execution from command line')
# Check result
self._check_result('comgendb_cmd1')
# Setup command
cmd = comgendb+' archive="folder_that_does_not_exist" dbase="comgendb_cmd2" '+ \
'logfile="comgendb_cmd2.log" chatter=1'
# Check if execution was successful
self.test_assert(self._execute(cmd, success=False) != 0,
'Check invalid input file when executed from command line')
# Check --help option
self._check_help(comgendb)
# Return
return
# Test from Python
def _test_python(self):
"""
Test from Python
"""
# Set-up script
db = comscripts.comgendb()
db['archive'] = self._archive
db['dbase'] = 'comgendb_py1'
db['logfile'] = 'comgendb_py1.log'
db['chatter'] = 2
# Run script and save result
db.logFileOpen() # Make sure we get a log file
db.run()
db.save()
# Check result
self._check_result('comgendb_py1')
# Return
return
# Check result
def _check_result(self, dbase):
"""
Check result
"""
# Set database filename
filename = '%s/dbase.fits' % (dbase)
# Load database file
fits = gammalib.GFits(filename)
# Check existence of headers
self.test_assert(fits.contains('EVP'), 'Check for "EVP" extension')
self.test_assert(fits.contains('OAD'), 'Check for "OAD" extension')
self.test_assert(fits.contains('TIM'), 'Check for "TIM" extension')
self.test_assert(fits.contains('XML'), 'Check for "XML" extension')
# Check number of rows in extension
self.test_value(fits.table('EVP').nrows(), 1, 'Number of rows in "EVP" table')
self.test_value(fits.table('OAD').nrows(), 1, 'Number of rows in "OAD" table')
self.test_value(fits.table('TIM').nrows(), 0, 'Number of rows in "TIM" table')
self.test_value(fits.table('XML').nrows(), 0, 'Number of rows in "XML" table')
# Return
return