r14795 - /1.3/test_suite/system_tests/relax_fit.py -- October 05, 2011 - 18:54

Author: bugman
Date: Wed Oct  5 18:54:14 2011
New Revision: 14795

URL: http://svn.gna.org/viewcvs/relax?rev=14795&view=rev
Log:
Created the Relax_fit.test_bug_18789() system test for catching bug #18789.

The Grace file is written out, re-opened, and then the numbers checked.


Modified:
    1.3/test_suite/system_tests/relax_fit.py

Modified: 1.3/test_suite/system_tests/relax_fit.py
URL: 
http://svn.gna.org/viewcvs/relax/1.3/test_suite/system_tests/relax_fit.py?rev=14795&r1=14794&r2=14795&view=diff
==============================================================================
--- 1.3/test_suite/system_tests/relax_fit.py (original)
+++ 1.3/test_suite/system_tests/relax_fit.py Wed Oct  5 18:54:14 2011
@@ -114,6 +114,32 @@
         self.assertEqual(lines[index][1], '487178.0')
 
 
+    def test_bug_18789(self):
+        """Test for zero errors in Grace plots, replicating bug #18789."""
+
+        # Execute the script.
+        self.interpreter.run(script_file=status.install_path + 
sep+'test_suite'+sep+'system_tests'+sep+'scripts'+sep+'curve_fitting'+sep+'bug_18789_no_grace_errors.py')
+
+        # Open the Grace file.
+        file = open(ds.tmpdir + sep + 'rx.agr')
+        lines = file.readlines()
+        file.close()
+
+        # Loop over all lines.
+        for i in xrange(len(lines)):
+            # Find the "@target G0.S0" line.
+            if search('@target', lines[i]):
+                index = i + 2
+
+            # Split up the lines.
+            lines[i] = split(lines[i])
+
+        # Check for zero errors.
+        self.assertEqual(len(lines[index]), 3)
+        self.assertNotEqual(lines[index][2], '0.0')
+        self.assertNotEqual(lines[index+1][2], '0.0')
+
+
     def test_curve_fitting_height(self):
         """Test the relaxation curve fitting C modules."""