| 1 |  |  | import unittest | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | from mock import Mock | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | from datetime import datetime, timedelta | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | from tests.test_basefile import BaseFileTests | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | class FifTests(BaseFileTests): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |     def setUp(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |         super(FifTests, self).setUp() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |         self.libs = Mock() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |         self.dependencies.getLibraries.return_value = self.libs | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |         self.setupMne() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |         from niprov.fif import FifFile | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |         self.constructor = FifFile | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |         self.file = FifFile(self.path, dependencies=self.dependencies) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |     def test_Gets_basic_info_from_mne_and_returns_it(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |         out = self.file.inspect() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |         self.assertEqual(out['subject'], 'John Doeish') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |         self.assertEqual(out['project'], 'worlddom') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |         self.assertEqual(out['acquired'], self.acquired) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |     def test_Gets_dimensions(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |         out = self.file.inspect() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |         self.assertEqual(out['dimensions'], [123, 91]) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |         self.assertEqual(out['sampling-frequency'], 200) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |         self.assertEqual(out['duration'], timedelta(seconds=91/200.)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |     def test_Attach_method(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |         self.file.getProvenance = Mock() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |         self.file.getProvenance.return_value = 'serial prov' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |         self.file.attach('json') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |         self.file.getProvenance.assert_called_with('json') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |         self.assertIn('existing bla bla ', #original string+added space  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |             self.img.info['description']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |         self.assertIn('NIPROV:'+'serial prov',  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |             self.img.info['description']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |         self.libs.mne.io.write_info.assert_called_with(self.file.path,  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |             self.img.info) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |     def test_Determines_modality(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |         out = self.file.inspect() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         self.assertEqual(out['modality'], 'MEG') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |     def test_Preserves_modality_if_inherited(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |         pass # Doesn't have to preserve | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 49 |  |  |     def setupMne(self): | 
            
                                                                        
                            
            
                                    
            
            
                | 50 |  |  |         TS = 1422522595.76096 | 
            
                                                                        
                            
            
                                    
            
            
                | 51 |  |  |         self.acquired = datetime.fromtimestamp(TS) | 
            
                                                                        
                            
            
                                    
            
            
                | 52 |  |  |         self.img = Mock() | 
            
                                                                        
                            
            
                                    
            
            
                | 53 |  |  |         self.img.info = { | 
            
                                                                        
                            
            
                                    
            
            
                | 54 |  |  |             'meas_date':(TS,), | 
            
                                                                        
                            
            
                                    
            
            
                | 55 |  |  |             'proj_name':'worlddom', | 
            
                                                                        
                            
            
                                    
            
            
                | 56 |  |  |             'subject_info':{'first_name':'John','last_name':'Doeish'}, | 
            
                                                                        
                            
            
                                    
            
            
                | 57 |  |  |             'nchan':123, | 
            
                                                                        
                            
            
                                    
            
            
                | 58 |  |  |             'sfreq':200, | 
            
                                                                        
                            
            
                                    
            
            
                | 59 |  |  |             'description':'existing bla bla'} | 
            
                                                                        
                            
            
                                    
            
            
                | 60 |  |  |         self.img.first_samp = 10 | 
            
                                                                        
                            
            
                                    
            
            
                | 61 |  |  |         self.img.last_samp = 100 | 
            
                                                                        
                            
            
                                    
            
            
                | 62 |  |  |         self.libs.mne.io.Raw.return_value = self.img | 
            
                                                                        
                            
            
                                    
            
            
                | 63 |  |  |         self.libs.mne.io.read_info.return_value = self.img.info | 
            
                                                                        
                            
            
                                    
            
            
                | 64 |  |  |         self.libs.hasDependency.return_value = True | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |  | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 67 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 68 |  |  |  |