r3920 - /1.3/test_suite/unit_tests/diffusion_tensor_testing_base.py -- November 25, 2007 - 17:50

Author: bugman
Date: Sun Nov 25 17:50:26 2007
New Revision: 3920

URL: http://svn.gna.org/viewcvs/relax?rev=3920&view=rev
Log:
Wrote two unit tests for the diffusion tensor initialisation.

One is for bad angular units, the other is for setting a spherical tensor.


Modified:
    1.3/test_suite/unit_tests/diffusion_tensor_testing_base.py

Modified: 1.3/test_suite/unit_tests/diffusion_tensor_testing_base.py
URL: 
http://svn.gna.org/viewcvs/relax/1.3/test_suite/unit_tests/diffusion_tensor_testing_base.py?rev=3920&r1=3919&r2=3920&view=diff
==============================================================================
--- 1.3/test_suite/unit_tests/diffusion_tensor_testing_base.py (original)
+++ 1.3/test_suite/unit_tests/diffusion_tensor_testing_base.py Sun Nov 25 
17:50:26 2007
@@ -54,3 +54,30 @@
         """Reset the relax data storage object."""
 
         relax_data_store.__reset__()
+
+
+    def test_init_bad_angle_units(self):
+        """Test the failure of setting up a diffusion tensor when the 
angle_units is incorrect.
+
+        The functions tested are both generic_fns.diffusion_tensor.init() and
+        prompt.diffusion_tensor.init().
+        """
+
+        # Initialise the tensor.
+        self.assertRaises(RelaxError, self.diffusion_tensor_fns.init, 
params=1e-9, angle_units='aaa')
+
+
+    def test_init_sphere(self):
+        """Test the setting up of a spherical diffusion tensor.
+
+        The functions tested are both generic_fns.diffusion_tensor.init() and
+        prompt.diffusion_tensor.init().
+        """
+
+        # Initialise the tensor.
+        self.diffusion_tensor_fns.init(params=1e-9)
+
+        # Test the diffusion tensor 
+        self.assertEqual(relax_data_pipe['orig'].diff.type, 'sphere')
+        self.assertEqual(relax_data_pipe['orig'].diff.tm, 1e-9)
+