def test_duplicate_component_name_in_json_file_raises(self):
jsonObject = {"components": [self.testComponent, self.testComponent]}
self.fileService.getComponents = MagicMock(return_value=jsonObject)
memoryRepo = repo.InMemoryRepository(self.fileService,
self.validJSONFileName)
self.assertRaises(repo.BadHomeDataFileFormatError,
memoryRepo.initFromDataFile, **{})
def test_init_without_components_key_in_json_raises(self):
jsonObject = {"name": {}}
self.fileService.getComponents = MagicMock(return_value=jsonObject)
memoryRepo = repo.InMemoryRepository(self.fileService,
self.validJSONFileName)
self.assertRaises(repo.BadHomeDataFileFormatError,
memoryRepo.initFromDataFile, **{})
def test_update_method_writes_changes_to_file(self):
self.fileService.writeComponentsToFile()
memoryRepo = repo.InMemoryRepository(self.fileService,
self.validJSONFileName)
memoryRepo.add(Light("test"))
self.fileService.writeComponentsToFile.assert_called()