From 2ae9a0788fbe293a739878e428990ecd03f718f0 Mon Sep 17 00:00:00 2001
From: Bryan Herman <bherman@mit.edu>
Date: Mon, 12 Aug 2013 14:29:39 -0400
Subject: [PATCH] updated eigenvalue_genperbatch test

---
 tests/test_eigenvalue_genperbatch/results.py  | 22 +++++++++++++++++++
 .../results_true.dat                          |  2 ++
 .../test_eigenvalue_genperbatch.py            | 10 ++++++++-
 3 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 tests/test_eigenvalue_genperbatch/results.py
 create mode 100644 tests/test_eigenvalue_genperbatch/results_true.dat

diff --git a/tests/test_eigenvalue_genperbatch/results.py b/tests/test_eigenvalue_genperbatch/results.py
new file mode 100644
index 0000000000..53ed4f5e9d
--- /dev/null
+++ b/tests/test_eigenvalue_genperbatch/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.7.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)
diff --git a/tests/test_eigenvalue_genperbatch/results_true.dat b/tests/test_eigenvalue_genperbatch/results_true.dat
new file mode 100644
index 0000000000..82f0be105d
--- /dev/null
+++ b/tests/test_eigenvalue_genperbatch/results_true.dat
@@ -0,0 +1,2 @@
+k-combined:
+0.29182788 0.00487636
\ No newline at end of file
diff --git a/tests/test_eigenvalue_genperbatch/test_eigenvalue_genperbatch.py b/tests/test_eigenvalue_genperbatch/test_eigenvalue_genperbatch.py
index 0265dc61e8..7c50483223 100644
--- a/tests/test_eigenvalue_genperbatch/test_eigenvalue_genperbatch.py
+++ b/tests/test_eigenvalue_genperbatch/test_eigenvalue_genperbatch.py
@@ -2,6 +2,7 @@
 
 import os
 from subprocess import Popen, STDOUT, PIPE
+import filecmp
 
 pwd = os.path.dirname(__file__)
 
@@ -18,8 +19,15 @@ def test_run():
 def test_created_statepoint():
     assert os.path.exists(pwd + '/statepoint.7.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():
-    output = [pwd + '/statepoint.7.binary']
+    output = [pwd + '/statepoint.7.binary', pwd + '/results_test.dat']
     for f in output:
         if os.path.exists(f):
             os.remove(f)