r22430 - /trunk/test_suite/unit_tests/_lib/test_rotating_frame.py -- March 07, 2014 - 11:42

Author: tlinnet
Date: Fri Mar  7 11:42:46 2014
New Revision: 22430

URL: http://svn.gna.org/viewcvs/relax?rev=22430&view=rev
Log:
Added unittest file _lib.test_rotating_frame().

Regarding sr #3124, (https://gna.org/support/index.php?3124) - Grace graphs 
production for R1rho analysis with R2_eff as function of Omega_eff.

These unittest will be used to calculate and return dictionaries of 
tilt_angles, Delta_omega and omega_eff.
Some of the R1rho data mentioned in: 
http://www.nmr-relax.com/manual/Dispersion_model_summary.html.

Added:
    trunk/test_suite/unit_tests/_lib/test_rotating_frame.py

Added: trunk/test_suite/unit_tests/_lib/test_rotating_frame.py
URL: 
http://svn.gna.org/viewcvs/relax/trunk/test_suite/unit_tests/_lib/test_rotating_frame.py?rev=22430&view=auto
==============================================================================
--- trunk/test_suite/unit_tests/_lib/test_rotating_frame.py     (added)
+++ trunk/test_suite/unit_tests/_lib/test_rotating_frame.py     Fri Mar  7 
11:42:46 2014
@@ -0,0 +1,56 @@
+###############################################################################
+#                                                                            
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+# Copyright (C) 2014 Troels E. Linnet                                        
 #
+#                                                                            
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+# This file is part of the program relax (http://www.nmr-relax.com).         
 #
+#                                                                            
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+# 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/>.      
 #
+#                                                                            
 #
+###############################################################################
+
+# Module docstring.
+"""Unit tests of the lib.rotating_frame module."""
+
+# Python module imports.
+from os import sep
+
+# relax module imports.
+from lib.rotating_frame import calc_tilt_angle
+from lib.errors import RelaxError
+from pipe_control import state
+from pipe_control.mol_res_spin import spin_loop
+from test_suite.unit_tests.base_classes import UnitTestCase
+from status import Status; status = Status()
+
+
+class Test_rotating_frame(UnitTestCase):
+    """Unit tests for the functions of the 'lib.rotating_frame' module."""
+
+    def test_calc_tilt_angle(self):
+        """Unit test of the calc_tilt_angle() function for R1rho setup.
+
+        This uses the data of the saved state attached to U{bug 
#21344<https://gna.org/bugs/?21344>}.
+        """
+
+        # Load the state.
+        statefile = status.install_path + 
sep+'test_suite'+sep+'shared_data'+sep+'dispersion'+sep+'bug_21344_trunc.bz2'
+        state.load_state(statefile, force=True)
+
+        # Use calc_tilt_angle function
+        calc_tilt_angle()
+
+        # Test the existence of 
+        for curspin, mol_name, res_num, res_name, spin_id in 
spin_loop(full_info=True, return_id=True, skip_desel=False):
+            print(curspin, mol_name, res_num, res_name, spin_id)
+            self.assert_(hasattr(curspin, 'theta'))