| 1 |  |  | from tests.ditest import DependencyInjectionTestBase | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | from mock import Mock | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | from datetime import datetime | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | class BaseFileTests(DependencyInjectionTestBase): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |     def setUp(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |         super(BaseFileTests, self).setUp() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |         self.path = 'example.abc' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |         self.location.toDictionary.return_value = {'path':self.path} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |         from niprov.basefile import BaseFile | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |         self.constructor = BaseFile | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |         self.file = BaseFile(self.path, dependencies=self.dependencies) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |     def test_Saves_file_path_along_with_provenance(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |         out = self.file.inspect() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |         self.assertEqual(out['path'], self.path) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |     def test_Saves_filesize_along_with_provenance(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |         out = self.file.inspect() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |         self.assertEqual(out['size'], self.filesys.getsize(self.path)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |     def test_Saves_file_creation_time_along_with_provenance(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |         out = self.file.inspect() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |         self.assertEqual(out['created'], self.filesys.getctime(self.path)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |     def test_Asks_hasher_for_digest_of_file(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |         out = self.file.inspect() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |         self.assertEqual(out['hash'], self.hasher.digest(self.path)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |     def test_Provenance_property_equals_dictionary_returned_by_inspect(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |         out = self.file.inspect() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |         self.assertEqual(out, self.file.provenance) | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 34 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 35 |  |  |     def test_Attach_method(self): | 
            
                                                                        
                            
            
                                    
            
            
                | 36 |  |  |         pass | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |     def test_Series_interface(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |         self.assertEqual(self.file.getSeriesId(), None) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |     def test_Construct_with_provenance(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         prov = {'aprop':'aval'} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |         img = self.constructor(self.path, provenance=prov, dependencies=self.dependencies) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         self.assertEqual(prov, img.provenance) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |     def test_Construct_with_provenance_adds_path_if_not_set(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |         prov = {'aprop':'aval'} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |         img = self.constructor(self.path, provenance=prov, dependencies=self.dependencies) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |         self.assertIn('path', img.provenance) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |         self.assertEqual(self.path, img.provenance['path']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |     def test_Inspect_leaves_existing_fields_updates_others(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |         prov = {'aprop':'aval','size':9876} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |         img = self.constructor(self.path, provenance=prov,  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |             dependencies=self.dependencies) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |         img.inspect() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |         self.assertEqual(img.provenance['aprop'], 'aval') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |         self.assertEqual(img.provenance['size'], self.filesys.getsize(self.path)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |     def test_Uses_location_objects_to_add_location_info_to_provenance(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |         self.location.toDictionary.return_value = {'newLocKey':'newLocValue', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |             'path':'newPathVal'} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |         img = self.constructor(self.path, dependencies=self.dependencies) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |         self.locationFactory.fromString.assert_called_with(self.path) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |         self.assertEqual('newLocValue', img.provenance['newLocKey']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |         self.assertEqual('newPathVal', img.provenance['path']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |         self.assertEqual(self.location, img.location) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |     def test_parents_property(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         prov = {'aprop':'aval','size':9876} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |         img = self.constructor(self.path, provenance=prov,  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |             dependencies=self.dependencies) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |         self.assertEqual(img.parents, []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |         prov = {'aprop':'aval','parents':['foo','bar']} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |         img2 = self.constructor(self.path, provenance=prov,  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |             dependencies=self.dependencies) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |         self.assertEqual(img2.parents, ['foo','bar']) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |     def test_getProvenance_provides_prov_serialized_in_requested_format(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |         img = self.constructor(self.path, dependencies=self.dependencies) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         out = img.getProvenance('myformat') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |         self.formatFactory.create.assert_called_with('myformat') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |         self.format.serialize.assert_called_with(img) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         self.assertEqual(self.format.serialize(), out) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |     def test_viewSnapshot_uses_ViewerMedium_and_PictureCache(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         viewer = Mock() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |         self.mediumFactory.create.return_value = viewer | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |         self.pictureCache.getFilepath.return_value = 'snapshot filepath' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |         img = self.constructor(self.path, dependencies=self.dependencies) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |         img.viewSnapshot() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |         self.pictureCache.getFilepath.assert_called_with(for_=img) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |         viewer.export.assert_called_with('snapshot filepath') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |     def test_getSnapshotFilepath(self): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |         self.pictureCache.getFilepath.return_value = 'snapshot filepath' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |         img = self.constructor(self.path, dependencies=self.dependencies) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |         self.assertEqual(img.getSnapshotFilepath(), 'snapshot filepath') | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 99 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 100 |  |  |  |