Source Code for Module test_suite.generic

 1  ############################################################################### 
 2  #                                                                             # 
 3  # Copyright (C) 2006 Edward d'Auvergne                                        # 
 4  #                                                                             # 
 5  # This file is part of the program relax.                                     # 
 6  #                                                                             # 
 7  # relax is free software; you can redistribute it and/or modify               # 
 8  # it under the terms of the GNU General Public License as published by        # 
 9  # the Free Software Foundation; either version 2 of the License, or           # 
10  # (at your option) any later version.                                         # 
11  #                                                                             # 
12  # relax is distributed in the hope that it will be useful,                    # 
13  # but WITHOUT ANY WARRANTY; without even the implied warranty of              # 
14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               # 
15  # GNU General Public License for more details.                                # 
16  #                                                                             # 
17  # You should have received a copy of the GNU General Public License           # 
18  # along with relax; if not, write to the Free Software                        # 
19  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA   # 
20  #                                                                             # 
21  ############################################################################### 
22   
23  import sys 
24   
25   
26 -class Generic: 
27 -    def __init__(self, relax, test_name): 
28          """Class for testing various aspects specific to relaxation curve-fitting.""" 
29   
30          self.relax = relax 
31   
32          # Value difference test. 
33          if test_name == 'value_diff': 
34              # The name of the test. 
35              self.name = "S2 difference stored in a new run." 
36   
37              # The test. 
38              self.test = self.value_diff 
39   
40   
41 -    def value_diff(self, run): 
42          """The test of storing an S2 difference in a new run.""" 
43   
44          # Arguments. 
45          self.run = run 
46   
47          # Create three runs. 
48          self.relax.interpreter._Run.create('orig1', "mf") 
49          self.relax.interpreter._Run.create('orig2', "mf") 
50          self.relax.interpreter._Run.create('new', "mf") 
51   
52          # Load the Lupin Ap4Aase sequence. 
53          self.relax.interpreter._Sequence.read('orig1', file="Ap4Aase.seq", dir=sys.path[-1] + "/test_suite/data") 
54          self.relax.interpreter._Sequence.read('orig2', file="Ap4Aase.seq", dir=sys.path[-1] + "/test_suite/data") 
55          self.relax.interpreter._Sequence.read('new', file="Ap4Aase.seq", dir=sys.path[-1] + "/test_suite/data") 
56   
57          # Only select residue 8. 
58          self.relax.interpreter._Select.res('orig1', num=8, change_all=1) 
59          self.relax.interpreter._Select.res('orig2', num=8, change_all=1) 
60          self.relax.interpreter._Select.res('new', num=8, change_all=1) 
61   
62          # Set two order parameter values. 
63          self.relax.interpreter._Value.set('orig1', 0.9, 'S2', res_num=8) 
64          self.relax.interpreter._Value.set('orig2', 0.7, 'S2', res_num=8) 
65   
66          # Calculate the difference and assign it to residue 8 (located in position 7). 
67          diff = self.relax.data.res['orig1'][7].s2 - self.relax.data.res['orig2'][7].s2 
68          self.relax.interpreter._Value.set('new', diff, 'S2', res_num=8) 
69   
70          # Test if the difference is 0.2! 
71          if abs(self.relax.data.res['new'][7].s2 - 0.2) > 0.00001: 
72              print "The difference of '" + `diff` + "' should be equal to 0.2." 
73              return 
74   
75          # Success. 
76          else: 
77              return 1 
78