Add csmodelinfo script unit test.

Jürgen Knödlseder
1 parent aa5dede9
Showing 4 changed files with 164 additions and 2 deletions
.gitignore
cscripts/Makefile.am
test/test_csmodelinfo.py
test/test_python_cscripts.py
@@ -75,12 +75,11 @@ test/iactdata_*
 test/*.fits
 test/*.dat
 test/*.xml
+test/*.reg
 test/*.trs
 test/test_cscripts.sh
 test/reports/*.xml
 test/butterfly.txt
-test/model.reg
-test/obs.reg
 test/.coverage
 test/test_python_ctools.sh
 test/test_python_cscripts.sh
@@ -29,6 +29,7 @@ testscripts = tests/__init__.py \
               ../test/test_cscaldb.py \
               ../test/test_csobs2caldb.py \
               ../test/test_cslightcrv.py \
+              ../test/test_csmodelinfo.py \
               ../test/test_csfindobs.py \
               ../test/test_csiactcopy.py \
               ../test/test_csiactdata.py \
+#! /usr/bin/env python
+# ==========================================================================
+# This scripts performs unit tests for the csmodelinfo 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 csmodelinfo script #
+# ================================= #
+class Test(gammalib.GPythonTestSuite):
+    """
+    Test class for csmodelinfo script.
+
+    This test class makes unit tests for the csmodelinfo script by using it
+    from the command line and from Python.
+    """
+    
+    # Constructor
+    def __init__(self):
+        """
+        Constructor.
+        """
+        # Call base class constructor
+        gammalib.GPythonTestSuite.__init__(self)
+
+        # Set members
+        self._model_name = "data/crab.xml"
+
+        # Return
+        return
+
+    # Set test functions
+    def set(self):
+        """
+        Set all test functions.
+        """
+        # Set test name
+        self.name("csmodelinfo")
+
+        # Append tests
+        self.append(self._test_cmd, "Test csmodelinfo on command line")
+        self.append(self._test_python, "Test csmodelinfo from Python")
+
+        # Return
+        return
+
+    # Test csmodelinfo on command line
+    def _test_cmd(self):
+        """
+        Test csmodelinfo on the command line.
+        """
+        # Kluge to set the command (installed version has no README file)
+        if os.path.isfile("README"):
+            csmodelinfo = "../cscripts/csmodelinfo.py"
+        else:
+            csmodelinfo = "csmodelinfo"
+
+        # Setup csmodelinfo command
+        cmd = csmodelinfo+' inmodel="'+self._model_name+'"'+ \
+                          ' ds9file="model_cmd1.reg"'+ \
+                          ' logfile="csmodelinfo_cmd1.log" chatter=1'
+
+        # Execute csmodelinfo, 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 csmodelinfo execution on command line")
+
+        # Check region file
+        self._check_region_file("model_cmd1.reg")
+
+        # Setup csmodelinfo command
+        cmd = csmodelinfo+' inmodel="model_that_does_not_exist.xml"'+ \
+                          ' ds9file="model_cmd2.reg"'+ \
+                          ' logfile="csmodelinfo_cmd2.log"'
+
+        # Execute csmodelinfo, 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 csmodelinfo execution on command line")
+
+        # Return
+        return
+
+    # Test csmodelinfo from Python
+    def _test_python(self):
+        """
+        Test csmodelinfo from Python.
+        """
+        # Set-up csmodelinfo
+        modelinfo = cscripts.csmodelinfo()
+        modelinfo["inmodel"]  = self._model_name
+        modelinfo["ds9file"]  = "model_py2.reg"
+        modelinfo["logfile"]  = "csmodelinfo_py1.log"
+        modelinfo["chatter"]  = 2
+
+        # Run csmodelinfo script and save light curve
+        modelinfo.logFileOpen()   # Make sure we get a log file
+        modelinfo.run()
+        modelinfo.save()
+
+        # Check region file
+        self._check_region_file("model_py2.reg")
+
+        # Return
+        return
+
+    # Check region file
+    def _check_region_file(self, filename):
+        """
+        Check region file.
+        """
+        # Open file   
+        f = open(filename,"r")
+
+        # Expect "fk5" in first line
+        line = f.readline().strip('\n')
+        self.test_assert(line == 'fk5',
+                         'Check for "fk5" in first line')
+
+        # Expect "fk5" in first line
+        line = f.readline().strip('\n')
+        self.test_assert(line[0:6] == 'point(',
+                         'Check for "point(" in second line')
+
+        # Close file
+        f.close()
+        
+        # Return
+        return
@@ -26,6 +26,7 @@ sys.path.append(os.path.dirname(os.path.abspath(__file__)))
 import test_cscaldb
 import test_csobs2caldb
 import test_cslightcrv
+import test_csmodelinfo
 import test_csfindobs
 import test_csiactcopy
 import test_csiactdata
@@ -81,16 +82,19 @@ def test(installed=False, debug=False):
     suite_cscaldb     = test_cscaldb.Test()
     suite_csobs2caldb = test_csobs2caldb.Test()
     suite_cslightcrv  = test_cslightcrv.Test()
+    suite_csmodelinfo = test_csmodelinfo.Test()
  
     # Setup unit tests
     suite_cscaldb.set()
     suite_csobs2caldb.set()
     suite_cslightcrv.set()
+    suite_csmodelinfo.set()
  
     # Append tests to container
     suites.append(suite_cscaldb)
     suites.append(suite_csobs2caldb)
     suites.append(suite_cslightcrv)
+    suites.append(suite_csmodelinfo)
  
     # Append tests for Python 2.6+ (the IACT cscripts depend on the json
     # module which is only available since Python 2.6+