Iftach Sadeh / ctools

Commit 0838e2611f7cca4896c3c6062c06eeca2cd1d812

Authored by Jürgen Knödlseder
1 parent 4c6494dd

Add unit test for csinfo (#1828)

Inline Side-by-side
Showing 4 changed files with 277 additions and 58 deletions
cscripts/csinfo.py
  View file @0838e26
... ... @@ -2,7 +2,7 @@
2 2 # ==========================================================================
3 3 # Print info about Gammalib / ctools to the console.
4 4 #
5   -# Copyright (C) 2015 Christoph Deil
  5 +# Copyright (C) 2015-2016 Christoph Deil
6 6 #
7 7 # This program is free software: you can redistribute it and/or modify
8 8 # it under the terms of the GNU General Public License as published by
... ... @@ -21,27 +21,18 @@
21 21 import sys
22 22 import os
23 23  
24   -
25   -def get_command_output(cmd):
26   - """Utility function to get command output on old and new Python versions.
27   - """
28   - try:
29   - from subprocess import getoutput
30   - except ImportError:
31   - from commands import getoutput
32   -
33   - return getoutput(cmd)
34   -
35   -
36   -# Copied and edited a bit from the `doc/source/reference_manual/index.rst` file
37   -# The list there and here needs to be manually updated and kept in sync.
  24 +# Copied and edited a bit from the `doc/source/users/reference_manual/index.rst`
  25 +# file. The list there and here needs to be manually updated and kept in sync.
38 26 CTOOL_LIST = """
39 27 ctbin Generates counts cube
40 28 ctbkgcube Generates background cube
41 29 ctbutterfly Compute butterfly
42 30 ctcubemask Filter counts cube
  31 + ctedispcube Generates energy dispersion cube
  32 + cterror Calculates likelihood profile errors
43 33 ctexpcube Generates exposure cube
44 34 ctlike Performs maximum likelihood fitting
  35 + ctmapcube Generates a map cube
45 36 ctmodel Computes model counts cube
46 37 ctobssim Simulate CTA observations
47 38 ctpsfcube Generates point spread function cube
... ... @@ -49,47 +40,112 @@ CTOOL_LIST = """
49 40 ctskymap Generates sky map
50 41 cttsmap Generates Test Statistics map
51 42 ctulimit Calculates upper limit
52   - cterror Calculates likelihood profile errors
53 43 """
54 44 CSCRIPT_LIST = """
55 45 cscaldb Lists available instrument response functions
  46 + cslightcrv Computes lightcurve
56 47 csinfo Checks ctools and GammaLib installations
  48 + csmodelinfo Shows model container content
  49 + csmodelmerge Merges several model containers into one file
57 50 csobsdef Generates observation definition file
58   - cslightcrv Computes lightcurve
  51 + csobsinfo Shows observation container content
59 52 cspull Generates pull distribution
  53 + csresmap Generates residual map
60 54 cssens Computes CTA sensitivity
61 55 csspec Computes spectral points
62   - csresmap Generates residual map
63 56 cstsdist Generates TS distribution
  57 + cstsmapsplit Creates commands to split the Test Statistic map computations
  58 + cstsmapmerge Merges slices from Test Statistic map computations\n
  59 + csobs2caldb Creates a caldb entry from an input observation
  60 + csiactdata Shows information about IACT data available on the user machine
  61 + csiactobs Generates observation definition file for IACT data from observation IDs
  62 + csfindobs Generates a list of IACT observation IDs
  63 + csiactcopy Copies IACT data from one location to another
64 64 """
65 65  
  66 +
  67 +# ============================================================ #
  68 +# Workaround for command output on old and new Python versions #
  69 +# ============================================================ #
  70 +def get_command_output(cmd):
  71 + """
  72 + Utility function to get command output on old and new Python versions
  73 +
  74 + Parameters
  75 + ----------
  76 + cmd : str
  77 + Command string
  78 +
  79 + Returns
  80 + -------
  81 + output : str
  82 + Command output
  83 + """
  84 + # Try to import getoutput from subprocess, alternatively get it from
  85 + # commands
  86 + try:
  87 + from subprocess import getoutput
  88 + except ImportError:
  89 + from commands import getoutput
  90 +
  91 + # Return command output
  92 + return getoutput(cmd)
  93 +
  94 +
  95 +# ===================================== #
  96 +# Workaround for print without linefeed #
  97 +# ===================================== #
66 98 def log(text, end='\n'):
67   - """Print text to console.
  99 + """
  100 + Print text to console
68 101  
69 102 Workaround to have an `end=''` option on old Pythons:
70 103 http://stackoverflow.com/a/493399/498873
71 104 """
  105 + # Print without linefeed
72 106 sys.stdout.write(text + end)
73 107  
  108 + # Return
  109 + return
74 110  
  111 +
  112 +# ====================== #
  113 +# Print list information #
  114 +# ====================== #
75 115 def csinfo_list_tools():
76   - """Print available ctools with one-line description to the console.
77 116 """
  117 + Print available ctools with one-line description to the console
  118 + """
  119 + # Print list of available ctools
78 120 print('\nAvailable ctools:')
79 121 print(CTOOL_LIST)
  122 +
  123 + # Print list of available cscripts
80 124 print('Available cscripts:')
81 125 print(CSCRIPT_LIST)
82 126  
  127 + # Return
  128 + return
83 129  
84   -def csinfo_setup_check():
85   - print('\nGammalib / ctools setup check:\n')
86 130  
  131 +# ======================= #
  132 +# Print check information #
  133 +# ======================= #
  134 +def csinfo_setup_check():
  135 + """
  136 + Print check information
  137 + """
  138 + # Initialise success flags
87 139 all_ok = True
88 140 gammalib_environ = False
89 141 ctools_environ = False
90 142 gammalib_python = False
91 143 ctools_python = False
92 144  
  145 + # Print header
  146 + print('\nGammalib / ctools setup check:\n')
  147 +
  148 + # Check if GAMMALIB is set
93 149 log(' GAMMALIB environment variable ... ', end='')
94 150 try:
95 151 gammalib_env = os.environ['GAMMALIB']
... ... @@ -99,6 +155,7 @@ def csinfo_setup_check():
99 155 all_ok = False
100 156 gammalib_environ = True
101 157  
  158 + # Check if CTOOLS is set
102 159 log(' CTOOLS environment variable ... ', end='')
103 160 try:
104 161 ctools_env = os.environ['CTOOLS']
... ... @@ -108,6 +165,7 @@ def csinfo_setup_check():
108 165 all_ok = False
109 166 ctools_environ = True
110 167  
  168 + # Check if gammalib Python module import works
111 169 log(' gammalib Python import .......... ', end='')
112 170 try:
113 171 import gammalib
... ... @@ -117,6 +175,7 @@ def csinfo_setup_check():
117 175 all_ok = False
118 176 gammalib_python = True
119 177  
  178 + # Check if ctools Python module import works
120 179 log(' ctools Python import .......... ', end='')
121 180 try:
122 181 import ctools
... ... @@ -126,6 +185,8 @@ def csinfo_setup_check():
126 185 all_ok = False
127 186 ctools_python = True
128 187  
  188 + # Signal if everything is okay, or notify about the problems that have
  189 + # been encountered
129 190 if all_ok:
130 191 print('\n ===> Your Gammalib / ctools setup is OK.')
131 192 else:
... ... @@ -138,64 +199,107 @@ def csinfo_setup_check():
138 199 print(' - Did you source gammalib-init.sh?')
139 200 print(' - Did you source ctools-init.sh ?')
140 201 print(' - Are you using the correct Python ?')
141   -
142 202 print('')
143   - print(' Gammalib: http://cta.irap.omp.eu/gammalib-devel/')
144   - print(' ctools: http://cta.irap.omp.eu/ctools-devel/')
145   -
  203 + print(' Gammalib: http://cta.irap.omp.eu/gammalib/')
  204 + print(' ctools: http://cta.irap.omp.eu/ctools/')
146 205 print('')
147 206  
  207 + # Return
  208 + return
148 209  
149   -def csinfo_setup_info():
150   - print('\nGammalib / ctools setup info:\n')
151   -
152   - gammalib_version = 'TODO' # a function needs to be added to the library to get the version
153   - print(' Gammalib version ................. {0}'.format(gammalib_version))
154   -
155   - ctools_version = 'TODO' # a function needs to be added to the library to get the version
156   - print(' ctools version ................. {0}'.format(ctools_version))
157   -
158   - gammalib_env = os.environ.get('GAMMALIB', 'Not found')
159   - print(' $GAMMALIB environment variable ... {0}'.format(gammalib_env))
160 210  
161   - ctools_env = os.environ.get('CTOOLS', 'Not found')
162   - print(' $CTOOLS environment variable ... {0}'.format(ctools_env))
163   -
164   - print(' Python executable ................ {0}'.format(sys.executable))
165   -
166   - log(' gammalib Python package ......... ', end='')
  211 +# ======================= #
  212 +# Print setup information #
  213 +# ======================= #
  214 +def csinfo_setup_info():
  215 + """
  216 + Print setup information
  217 + """
  218 + # Try importing GammaLib, and flag if this was unsuccessful
167 219 try:
168 220 import gammalib
169   - print(gammalib.__path__[0])
  221 + gammalib_path = gammalib.__path__[0]
  222 + gammalib_version = gammalib.__version__
170 223 except ImportError:
171   - print('Not found')
  224 + gammalib_path = 'Not found'
  225 + gammalib_version = 'Unknown'
172 226  
173   - log(' ctools Python package ........ ', end='')
  227 + # Try importing ctools, and flag if this was unsuccessful
174 228 try:
175 229 import ctools
176   - print(ctools.__path__[0])
  230 + ctools_path = ctools.__path__[0]
  231 + ctools_version = ctools.__version__
177 232 except ImportError:
178   - print('Not found')
  233 + ctools_path = 'Not found'
  234 + ctools_version = 'Unknown'
  235 +
  236 + # Get GAMMALIB and CTOOLS environment variables
  237 + gammalib_env = os.environ.get('GAMMALIB', 'Not found')
  238 + ctools_env = os.environ.get('CTOOLS', 'Not found')
  239 +
  240 + # Print header
  241 + print('\nGammalib / ctools setup info:\n')
179 242  
  243 + # Print package versions
  244 + print(' Gammalib version ................. {0}'.format(gammalib_version))
  245 + print(' ctools version ................. {0}'.format(ctools_version))
  246 + print(' $GAMMALIB environment variable ... {0}'.format(gammalib_env))
  247 + print(' $CTOOLS environment variable ... {0}'.format(ctools_env))
  248 + print(' Python executable ................ {0}'.format(sys.executable))
  249 + print(' gammalib Python package ......... {0}'.format(gammalib_path))
  250 + print(' ctools Python package ........ {0}'.format(ctools_path))
180 251 print(' GAMMALIB CFLAGS ................. {0}'.format(get_pkg_config_info('cflags', 'gammalib')))
181 252 print(' CTOOLS CFLAGS ................. {0}'.format(get_pkg_config_info('cflags', 'ctools')))
182   -
183 253 print(' GAMMALIB LIBS ................. {0}'.format(get_pkg_config_info('libs', 'gammalib')))
184 254 print(' CTOOLS LIBS ................. {0}'.format(get_pkg_config_info('libs', 'ctools')))
185   -
186 255 print('')
187 256  
  257 + # Return
  258 + return
  259 +
188 260  
  261 +# =============================== #
  262 +# Get information from pkg-config #
  263 +# =============================== #
189 264 def get_pkg_config_info(info, library):
  265 + """
  266 + Get information from pkg-config
  267 +
  268 + Parameters
  269 + ----------
  270 + info : str
  271 + Information to extract
  272 + library : str
  273 + Library name for which information is to be extracted
  274 +
  275 + Returns
  276 + -------
  277 + out : str
  278 + Information string, 'Not available' if pkg-config is not installed
  279 + """
  280 + # Set pkg-config command
190 281 cmd = 'pkg-config --{0} {1}'.format(info, library)
  282 +
  283 + # Execute command
191 284 out = get_command_output(cmd)
192   - if 'was not found' in out:
193   - return 'Not available'
194   - else:
195   - return out
196 285  
  286 + # If the command returns 'was not found' then pkg-config is not
  287 + # avaailable
  288 + if 'not found' in out:
  289 + out = 'Not available'
  290 +
  291 + # Return output
  292 + return out
197 293  
  294 +
  295 +# ============================ #
  296 +# Print help text into console #
  297 +# ============================ #
198 298 def csinfo_print_help():
  299 + """
  300 + Print help text into console
  301 + """
  302 + # Print help text
199 303 print('\nPrint info about Gammalib and ctools to the console.\n')
200 304 print('Available commands:')
201 305 print(' csinfo list List available ctools and cscripts')
... ... @@ -203,14 +307,24 @@ def csinfo_print_help():
203 307 print(' csinfo info Print Gammalib / ctools setup info')
204 308 print('')
205 309  
  310 + # Return
  311 + return
  312 +
206 313  
  314 +# ============================ #
  315 +# Print information to console #
  316 +# ============================ #
207 317 def csinfo(argv):
208   - """Print info about Gammalib / ctools to the console.
209 318 """
  319 + Print information about Gammalib and ctools to the console
  320 + """
  321 + # If there are no command line arguments then print help and exit
  322 + # with success
210 323 if len(argv) <= 1:
211 324 csinfo_print_help()
212 325 sys.exit(0)
213 326  
  327 + # Dispatch according to the command line argument
214 328 cmd = argv[1]
215 329 if cmd == 'list':
216 330 csinfo_list_tools()
... ... @@ -223,6 +337,14 @@ def csinfo(argv):
223 337 csinfo_print_help()
224 338 sys.exit(-1)
225 339  
  340 + # Return
  341 + return
226 342  
  343 +
  344 +# ======================== #
  345 +# Main routine entry point #
  346 +# ======================== #
227 347 if __name__ == '__main__':
  348 +
  349 + # Run the script
228 350 csinfo(sys.argv)
... ...
test/test_cscaldb.py
  View file @0838e26
... ... @@ -29,9 +29,6 @@ from testing import test
29 29 class Test(test):
30 30 """
31 31 Test class for cscaldb script
32   -
33   - This test class makes unit tests for the cslightcrv script by using it
34   - from the command line and from Python.
35 32 """
36 33  
37 34 # Constructor
... ...
test/test_csinfo.py 0 → 100755
  View file @0838e26
  1 +#! /usr/bin/env python
  2 +# ==========================================================================
  3 +# This scripts performs unit tests for the csinfo script.
  4 +#
  5 +# Copyright (C) 2016 Juergen Knoedlseder
  6 +#
  7 +# This program is free software: you can redistribute it and/or modify
  8 +# it under the terms of the GNU General Public License as published by
  9 +# the Free Software Foundation, either version 3 of the License, or
  10 +# (at your option) any later version.
  11 +#
  12 +# This program is distributed in the hope that it will be useful,
  13 +# but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 +# GNU General Public License for more details.
  16 +#
  17 +# You should have received a copy of the GNU General Public License
  18 +# along with this program. If not, see <http://www.gnu.org/licenses/>.
  19 +#
  20 +# ==========================================================================
  21 +import gammalib
  22 +import cscripts
  23 +from testing import test
  24 +
  25 +
  26 +# ============================ #
  27 +# Test class for csinfo script #
  28 +# ============================ #
  29 +class Test(test):
  30 + """
  31 + Test class for csinfo script
  32 + """
  33 +
  34 + # Constructor
  35 + def __init__(self):
  36 + """
  37 + Constructor.
  38 + """
  39 + # Call base class constructor
  40 + test.__init__(self)
  41 +
  42 + # Return
  43 + return
  44 +
  45 + # Set test functions
  46 + def set(self):
  47 + """
  48 + Set all test functions.
  49 + """
  50 + # Set test name
  51 + self.name('csinfo')
  52 +
  53 + # Append tests
  54 + self.append(self._test_cmd, 'Test csinfo on command line')
  55 +
  56 + # Return
  57 + return
  58 +
  59 + # Test csinfo on command line
  60 + def _test_cmd(self):
  61 + """
  62 + Test csinfo on the command line.
  63 + """
  64 + # Set script name
  65 + csinfo = self._script('csinfo')
  66 +
  67 + # Setup csinfo command
  68 + cmd = csinfo
  69 +
  70 + # Check if execution of wrong command fails
  71 + self.test_assert(self._execute('command_that_does_not_exist') != 0,
  72 + 'Self test of test script')
  73 +
  74 + # Execute script without arguments
  75 + self.test_assert(self._execute(cmd) == 0,
  76 + 'Check successful execution from command line')
  77 +
  78 + # Execute script with "list" argument
  79 + self.test_assert(self._execute(cmd+' list') == 0,
  80 + 'Check successful execution with "list" argument from command line')
  81 +
  82 + # Execute script with "check" argument
  83 + self.test_assert(self._execute(cmd+' check') == 0,
  84 + 'Check successful execution with "check" argument from command line')
  85 +
  86 + # Execute script with "info" argument
  87 + self.test_assert(self._execute(cmd+' info') == 0,
  88 + 'Check successful execution with "info" argument from command line')
  89 +
  90 + # Execute script with invalid argument
  91 + self.test_assert(self._execute(cmd+' not_a_valid_argument') != 0,
  92 + 'Check unsuccessful execution with unsupported argument from '
  93 + 'command line')
  94 +
  95 + # Return
  96 + return
... ...
test/test_python_cscripts.py
  View file @0838e26
... ... @@ -25,6 +25,7 @@ import cscripts
25 25 sys.path.append(os.path.dirname(os.path.abspath(__file__)))
26 26 import test_cscaldb
27 27 import test_csfindobs
  28 +import test_csinfo
28 29 import test_cslightcrv
29 30 import test_csmodelinfo
30 31 import test_csmodelmerge
... ... @@ -105,6 +106,7 @@ def test(installed=False, debug=False):
105 106  
106 107 # Allocate test suites
107 108 suite_cscaldb = test_cscaldb.Test()
  109 + suite_csinfo = test_csinfo.Test()
108 110 suite_cslightcrv = test_cslightcrv.Test()
109 111 suite_csmodelinfo = test_csmodelinfo.Test()
110 112 suite_csmodelmerge = test_csmodelmerge.Test()
... ... @@ -123,6 +125,7 @@ def test(installed=False, debug=False):
123 125  
124 126 # Setup unit tests
125 127 suite_cscaldb.set()
  128 + suite_csinfo.set()
126 129 suite_cslightcrv.set()
127 130 suite_csmodelinfo.set()
128 131 suite_csmodelmerge.set()
... ... @@ -141,6 +144,7 @@ def test(installed=False, debug=False):
141 144  
142 145 # Append tests to container
143 146 suites.append(suite_cscaldb)
  147 + suites.append(suite_csinfo)
144 148 suites.append(suite_cslightcrv)
145 149 suites.append(suite_csmodelinfo)
146 150 suites.append(suite_csmodelmerge)
... ...