updated survival_biasing test

tests/test_survival_biasing/results.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+
+import sys
+
+# import statepoint
+sys.path.append('../../src/utils')
+import statepoint
+
+# read in statepoint file
+sp = statepoint.StatePoint('statepoint.10.binary')
+sp.read_results()
+
+# set up output string
+outstr = ''
+ 
+# write out k-combined
+outstr += 'k-combined:\n'
+outstr += "{0:10.8f} {1:10.8f}".format(sp.k_combined[0], sp.k_combined[1])
+
+# write results to file
+with open('results_test.dat','w') as fh:
+    fh.write(outstr)

tests/test_survival_biasing/results_true.dat

@@ -0,0 +1,2 @@
+k-combined:
+0.30212453 0.00814702

tests/test_survival_biasing/test_survival_biasing.py

@@ -2,32 +2,32 @@
 
 import os
 from subprocess import Popen, STDOUT, PIPE
+import filecmp
 
 pwd = os.path.dirname(__file__)
 
 def setup(): 
-    # Change directory
     os.putenv('PWD', pwd)
     os.chdir(pwd)
 
 def test_run():
-    # Run the simulation
     proc = Popen([pwd + '/../../src/openmc'], stderr=STDOUT, stdout=PIPE)
     returncode = proc.wait()
-
-    # Display stdout
     print(proc.communicate()[0])
-
-    # Make sure simulation ran to completion
     assert returncode == 0
 
 def test_created_statepoint():
-    # Make sure that statepoint file was created
     assert os.path.exists(pwd + '/statepoint.10.binary')
 
+def test_results():
+    os.system('python results.py')
+    compare = filecmp.cmp('results_test.dat', 'results_true.dat')
+    if not compare:
+      os.system('cp results_test.dat results_error.dat')
+    assert compare
+
 def teardown():
-    # Remove output files
-    output = [pwd + '/statepoint.10.binary']
+    output = [pwd + '/statepoint.10.binary', pwd + '/results_test.dat']
     for f in output:
         if os.path.exists(f):
             os.remove(f)