Source Code for Module test_suite.system_tests.selection

  1  ############################################################################### 
  2  #                                                                             # 
  3  # Copyright (C) 2012-2013 Edward d'Auvergne                                   # 
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 21   
 22  """System tests for testing the select and deselect user functions.""" 
 23   
 24  # relax module imports. 
 25  from pipe_control.mol_res_spin import spin_loop 
 26  from test_suite.system_tests.base_classes import SystemTestCase 
 27   
 28   
 29 -class Selection(SystemTestCase): 
 30      """Class for testing the select and deselect user functions.""" 
 31   
 32 -    def setUp(self): 
 33          """Initialise some molecule, residue and spin data for testing.""" 
 34   
 35          # Create a data pipe. 
 36          self.interpreter.pipe.create('spin data', 'mf') 
 37   
 38          # Add a molecule. 
 39          self.interpreter.molecule.create(mol_name='X', mol_type='protein') 
 40   
 41          # Add some residues. 
 42          self.interpreter.residue.create(1, 'a') 
 43          self.interpreter.residue.create(2, 'b') 
 44          self.interpreter.residue.create(3, 'c') 
 45   
 46          # Add some spins. 
 47          for i in range(3): 
 48              self.interpreter.spin.create('C', res_num=i+1) 
 49              self.interpreter.spin.create('N', res_num=i+1) 
 50              self.interpreter.spin.create('H', res_num=i+1) 
 51   
 52   
 53 -    def check_spin_selection(self, selection): 
 54          """Check if the given selection matches the spin selections. 
 55   
 56          @param selection:   The list of spin selections in the spin order created in the setUp() method. 
 57          @type selection:    list of bool 
 58          """ 
 59   
 60          # Loop over the spins. 
 61          i = 0 
 62          for spin, spin_id in spin_loop(return_id=True): 
 63              # Print out. 
 64              print("Checking the selection state of spin '%s'." % spin_id) 
 65   
 66              # Check. 
 67              self.assertEqual(selection[i], spin.select) 
 68   
 69              # Increment the counter. 
 70              i += 1 
 71   
 72   
 73 -    def test_deselect_all(self): 
 74          """Check the operation of the deselect.all user function.""" 
 75   
 76          # The user function. 
 77          self.interpreter.deselect.all() 
 78   
 79          # Check the data. 
 80          self.check_spin_selection([False]*9) 
 81   
 82   
 83 -    def test_select_domain_bool_and(self): 
 84          """Check the operation of the select.domain user function using the AND boolean.""" 
 85   
 86          # First deselect some spins. 
 87          self.interpreter.deselect.spin(":1@C") 
 88          self.interpreter.deselect.spin(":2@H") 
 89          self.interpreter.deselect.spin(":2@C") 
 90          self.interpreter.deselect.spin(":3@H") 
 91   
 92          # Display the sequence. 
 93          self.interpreter.sequence.display() 
 94   
 95          # Define the domain. 
 96          self.interpreter.domain(id='N', spin_id=":1-2") 
 97   
 98          # Select the domain. 
 99          self.interpreter.select.domain(domain_id='N', boolean="AND") 
100   
101          # Check the selections. 
102          selection = [False, True, True, False, True, False] + [False]*3 
103          self.check_spin_selection(selection) 
104   
105   
106 -    def test_select_domain_bool_or(self): 
107          """Check the operation of the select.domain user function using the OR boolean.""" 
108   
109          # First deselect some spins. 
110          self.interpreter.deselect.spin(":1@C") 
111          self.interpreter.deselect.spin(":2@H") 
112          self.interpreter.deselect.spin(":2@C") 
113          self.interpreter.deselect.spin(":3@H") 
114   
115          # Display the sequence. 
116          self.interpreter.sequence.display() 
117   
118          # Define the domain. 
119          self.interpreter.domain(id='N', spin_id=":1-2") 
120   
121          # Select the domain. 
122          self.interpreter.select.domain(domain_id='N', boolean="OR", change_all=False) 
123   
124          # Check the selections. 
125          selection = [True]*6 + [True, True, False] 
126          self.check_spin_selection(selection) 
127